/* Mithila Drop: colours taken from the logo (navy wordmark, drop blue, fort terracotta, leaf green) */
:root {
  --navy: #0A2463;
  --navy-2: #061642;
  --blue: #1677D2;
  --sky: #3FB6F2;
  --ice: #EAF5FD;
  --mist: #F5F9FD;
  --fort: #C4532A;
  --fort-soft: #FBEDE6;
  --leaf: #3E9B47;
  --ink: #14213D;
  --muted: #5B6880;
  --line: #DCE6F2;
  --radius: 20px;
  --shadow: 0 1px 2px rgba(10, 36, 99, .06), 0 12px 32px -12px rgba(10, 36, 99, .18);
  --serif: "DM Serif Display", Georgia, serif;
  --sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; font: 400 16px/1.65 var(--sans); color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.15; color: var(--navy); }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.01em; }
h1 { font-size: clamp(2.5rem, 5.4vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { width: min(1180px, 100% - 40px); margin-inline: auto; }
section { padding: 96px 0; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 14px; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); }
.eyebrow::before { content: ""; width: 9px; height: 12px; background: currentColor; border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%; clip-path: polygon(50% 0, 100% 62%, 85% 92%, 50% 100%, 15% 92%, 0 62%); }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 640px; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 999px; font: 600 .95rem var(--sans); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px -8px rgba(22, 119, 210, .7); }
.btn-primary:hover { background: #0E66BA; }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-2); }
.btn-ghost { border-color: var(--line); color: var(--navy); background: #fff; }
.btn-ghost:hover { border-color: var(--blue); }
.btn-wa { background: #1FA855; color: #fff; }
.btn[disabled] { opacity: .6; cursor: progress; transform: none; }

/* header */
header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
header.scrolled { border-color: var(--line); box-shadow: 0 6px 24px -18px rgba(10, 36, 99, .4); }
.nav { display: flex; align-items: center; gap: 28px; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 400 1.5rem var(--serif); color: var(--navy); }
.brand img { width: 44px; height: 44px; object-fit: contain; }
.brand b { font-weight: 400; color: var(--blue); }
#navList { display: flex; gap: 26px; list-style: none; margin: 0 0 0 auto; padding: 0; }
#navList a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .95rem; padding: 6px 0; border-bottom: 2px solid transparent; }
#navList a:hover, #navList a[aria-current=page] { color: var(--blue); border-color: var(--sky); }
.nav-end { display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: #fff; border-radius: 12px; font-size: 1.2rem; color: var(--navy); cursor: pointer; }

/* hero */
.hero { position: relative; overflow: hidden; padding: 64px 0 88px; background: radial-gradient(1100px 520px at 85% 10%, var(--ice), transparent 70%), linear-gradient(180deg, #fff, var(--mist)); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero h1 em { font-style: italic; color: var(--blue); }
.hero .sub { font-size: 1.15rem; color: var(--muted); max-width: 560px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-note { margin-top: 22px; font-size: .9rem; color: var(--muted); }
.trust { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.trust div { font-size: .88rem; color: var(--muted); }
.trust b { display: block; font: 400 1.5rem var(--serif); color: var(--navy); }
.stage { position: relative; display: grid; place-items: center; min-height: 520px; }
.stage .halo { position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(63, 182, 242, .28), transparent 65%); }
.stage picture img { position: relative; width: min(440px, 100%); height: auto; animation: float 7s ease-in-out infinite; mix-blend-mode: multiply; }
@keyframes float { 50% { transform: translateY(-12px); } }
.chip { position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; font-size: .85rem; color: var(--muted); box-shadow: var(--shadow); }
.chip b { color: var(--navy); }
.chip.c1 { top: 14%; left: 0; }
.chip.c2 { top: 48%; right: -6px; }
.chip.c3 { bottom: 10%; left: 6%; }

/* who we serve strip */
.strip { background: var(--navy); color: rgba(255, 255, 255, .82); }
.strip ul { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 28px; list-style: none; margin: 0 auto; padding: 22px 0; font-weight: 500; font-size: .95rem; }
.strip li::before { content: "•"; color: var(--sky); margin-right: 10px; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .art { height: 230px; display: grid; place-items: center; margin: -8px -8px 18px; border-radius: 14px; background: linear-gradient(180deg, var(--ice), #fff); }
.size { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--fort); }
.card h3 { margin-top: 6px; }
.card p { color: var(--muted); flex: 1; }
.more { font-weight: 600; text-decoration: none; }
.more:hover { text-decoration: underline; }

/* dark sections */
.dark { background: radial-gradient(900px 400px at 10% 0%, rgba(63, 182, 242, .16), transparent 70%), var(--navy); color: rgba(255, 255, 255, .78); }
.dark h2, .dark h3 { color: #fff; }
.dark .eyebrow { color: var(--sky); }
.dark .lead { color: rgba(255, 255, 255, .7); }
.tint { background: var(--mist); }

/* steps */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li { counter-increment: s; padding: 26px; border-radius: var(--radius); background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); }
.steps li::before { content: "0" counter(s); display: block; font: 400 2.2rem var(--serif); color: var(--sky); margin-bottom: 10px; }
.steps p { margin: 0; font-size: .95rem; }

/* two columns */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.uses { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.uses span { padding: 7px 14px; border-radius: 999px; background: var(--ice); color: var(--navy); font-size: .88rem; font-weight: 500; }
.qrflow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 32px; }
.qrflow div { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.qrflow b { display: block; color: var(--navy); margin-bottom: 4px; }
.qrflow span { font-size: .9rem; color: var(--muted); }

/* industries */
.ind { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.ind article { padding: 26px; border-radius: var(--radius); background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); }
.ind .ic { font-size: 1.8rem; margin-bottom: 10px; }
.ind ul { padding-left: 18px; margin: 0 0 14px; font-size: .95rem; }
.dark .more { color: var(--sky); }

/* why */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.why dl { margin: 0; display: grid; gap: 14px; }
.why dl div { padding: 18px 20px; border-radius: 16px; border: 1px solid var(--line); background: #fff; }
.why dt { font-weight: 700; color: var(--navy); }
.why dd { margin: 4px 0 0; color: var(--muted); font-size: .95rem; }
.note { margin-top: 24px; padding: 18px 20px; border-left: 4px solid var(--fort); background: var(--fort-soft); border-radius: 0 14px 14px 0; font-size: .93rem; color: #5b3322; }

/* heritage */
.heritage { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: center; }
.heritage picture img { width: min(360px, 100%); margin-inline: auto; mix-blend-mode: multiply; }

/* faq */
.faq { max-width: 780px; margin: 36px auto 0; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 4px; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--navy); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--blue); font-size: 1.4rem; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 12px 0 0; color: var(--muted); }

/* CTA band */
.cta-band { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding: 44px 48px; border-radius: 28px; background: linear-gradient(120deg, var(--navy), var(--blue)); color: rgba(255, 255, 255, .8); position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -60px; top: -80px; width: 260px; height: 260px; border-radius: 50%; background: rgba(255, 255, 255, .07); }
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 6px; }
.cta-band p { margin: 0; }
.cta-band .btn { position: relative; z-index: 1; background: #fff; color: var(--navy); }

/* inner pages */
.page-hero { padding: 64px 0 56px; background: radial-gradient(900px 400px at 90% 0%, var(--ice), transparent 70%), var(--mist); border-bottom: 1px solid var(--line); }
.crumbs ol { display: flex; gap: 8px; list-style: none; padding: 0; margin: 0 0 18px; font-size: .88rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 8px; opacity: .5; }
.crumbs a { color: var(--muted); }
.prow { display: grid; grid-template-columns: 380px 1fr; gap: 48px; align-items: center; padding: 40px 0; border-bottom: 1px solid var(--line); }
.prow .art { height: 360px; display: flex; justify-content: center; align-items: center; gap: 12px; border-radius: var(--radius); background: linear-gradient(180deg, var(--ice), #fff); }
.prow .art svg { height: 80%; width: auto; }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 20px 0 24px; }
.specs div { padding: 12px 14px; border-radius: 12px; background: var(--mist); }
.specs dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.specs dd { margin: 2px 0 0; font-weight: 600; color: var(--navy); }
.fine { font-size: .85rem; color: var(--muted); margin-top: 32px; }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 8px; }
.ind-detail article { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; padding: 48px 0; border-bottom: 1px solid var(--line); }
.ind-detail ul { padding-left: 20px; color: var(--muted); }

/* label studio */
.studio { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 36px; align-items: start; }
.preview { position: sticky; top: 100px; display: flex; align-items: flex-end; justify-content: center; gap: 28px; min-height: 460px; padding: 30px; border-radius: var(--radius); background: linear-gradient(180deg, var(--ice), #fff); border: 1px solid var(--line); }
.preview .tag { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); font-size: .78rem; color: var(--muted); white-space: nowrap; }
#pv { width: auto; transition: height .3s; }
.qrbox { text-align: center; font-size: .82rem; color: var(--muted); }
.qrbox img { background: #fff; padding: 8px; border-radius: 12px; border: 1px solid var(--line); margin-bottom: 6px; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg input { position: absolute; opacity: 0; }
.seg span { display: block; padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--line); cursor: pointer; font-weight: 500; }
.seg input:checked + span { border-color: var(--blue); background: var(--ice); color: var(--navy); }
.seg input:focus-visible + span { outline: 3px solid var(--sky); }
.swatch span { width: 36px; height: 36px; padding: 0; }
.swatch input:checked + span { box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--blue); }

/* forms */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label, .lbl { font-size: .88rem; font-weight: 600; color: var(--navy); }
.field input, .field select, .field textarea { font: inherit; padding: 12px 14px; border-radius: 12px; border: 1.5px solid var(--line); background: #fff; color: var(--ink); transition: border-color .15s, box-shadow .15s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(22, 119, 210, .14); }
.field [aria-invalid=true] { border-color: #C0392B; }
.check { display: flex !important; align-items: center; gap: 10px; font-weight: 500 !important; cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--blue); }
.err { color: #C0392B; font-size: .84rem; min-height: 1em; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* contact / quote */
.quote { background: linear-gradient(180deg, var(--mist), #fff); }
.qgrid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
.ck { list-style: none; padding: 0; margin: 24px 0; }
.ck li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.ck li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; background: var(--leaf); color: #fff; font-size: .75rem; display: grid; place-items: center; }
#quoteForm { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; padding: 34px; background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
#quoteForm .full { grid-column: 1 / -1; }
#quoteForm button { justify-content: center; }
.privacy { grid-column: 1 / -1; font-size: .8rem; color: var(--muted); margin: 12px 0 0; }
.done { grid-column: 1 / -1; text-align: center; padding: 30px 10px; }
.done .tick { width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; background: #E7F6EA; color: var(--leaf); font-size: 2rem; }
.done .cta-row { justify-content: center; }
#formMsg { grid-column: 1 / -1; margin: 12px 0 0; font-size: .92rem; }
#formMsg.bad { color: #C0392B; }
.contact-cards { display: grid; gap: 12px; margin-top: 18px; }
.contact-cards > * { display: block; padding: 18px 20px; border-radius: 16px; border: 1px solid var(--line); background: #fff; text-decoration: none; color: var(--ink); }
.contact-cards a:hover { border-color: var(--blue); }
.contact-cards b { display: block; color: var(--navy); }
.contact-cards span { font-size: .92rem; color: var(--muted); }

/* footer */
footer { background: var(--navy-2); color: rgba(255, 255, 255, .7); padding: 72px 0 32px; font-size: .94rem; }
.fgrid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.flogo { width: 190px; height: auto; background: #fff; border-radius: 16px; padding: 10px; }
footer h4 { color: #fff; font-size: .95rem; margin-bottom: 14px; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin-bottom: 8px; }
footer a { color: rgba(255, 255, 255, .75); text-decoration: none; }
footer a:hover { color: var(--sky); }
.tagline { font: italic 400 1.1rem var(--serif); color: var(--sky); margin-top: 14px; }
.copy { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .8rem; color: rgba(255, 255, 255, .5); }
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: #1FA855; box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .4); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s, transform .7s; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } .reveal { opacity: 1; transform: none; } html { scroll-behavior: auto; } }

/* responsive */
@media (max-width: 1020px) {
  .hero-grid, .grid2, .why, .qgrid, .studio, .heritage { grid-template-columns: 1fr; gap: 40px; }
  .stage { min-height: 420px; }
  .cards, .ind { grid-template-columns: 1fr 1fr; }
  .steps, .qrflow { grid-template-columns: 1fr 1fr; }
  .fgrid { grid-template-columns: 1fr 1fr; }
  .prow { grid-template-columns: 1fr; gap: 24px; }
  .ind-detail article { grid-template-columns: 1fr; gap: 12px; }
  .preview { position: relative; top: 0; }
}
@media (max-width: 1100px) {
  .menu-btn { display: block; }
  .nav-end .btn { display: none; }
  #navList { display: none; position: absolute; left: 0; right: 0; top: 76px; flex-direction: column; gap: 0; padding: 8px 20px 20px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 30px -20px rgba(10, 36, 99, .3); }
  #navList.open { display: flex; }
  #navList a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-end { margin-left: auto; }
}
@media (max-width: 640px) {
  section { padding: 72px 0; }
  .cards, .ind, .steps, .qrflow, .specs { grid-template-columns: 1fr; }
  #quoteForm { grid-template-columns: 1fr; padding: 24px; }
  .chip { display: none; }
  .cta-band { padding: 32px 26px; }
  .fgrid { grid-template-columns: 1fr; }
  .brand { font-size: 1.3rem; }
}
