:root {
  --ink: #12312a;
  --banyan: #1f5a47;
  --leaf: #5fae86;
  --mist: #eef6f1;
  --paper: #f7fbf8;
  --line: #cfe3d8;
  --muted: #4b675d;
  --marigold: #f4a71d;
  --sindoor: #d8432e;
  --radius: 18px;
  --head: "Baloo Thambi 2", "Noto Sans Tamil", system-ui, sans-serif;
  --body: "Hind Madurai", "Noto Sans Tamil", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 18px/1.6 var(--body);
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; display: block; }
a { color: var(--banyan); }
:focus-visible { outline: 3px solid var(--marigold); outline-offset: 3px; border-radius: 6px; }

/* ---------- top bar ---------- */
.bar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font: 700 21px/1 var(--head); }
.brand img { border-radius: 9px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px;
  background: var(--banyan); color: #fff;
  border: 0; border-radius: 999px;
  font: 600 17px/1 var(--body); text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--ink); }
.btn-sm { min-height: 40px; padding: 0 18px; font-size: 16px; }
.btn.gold { background: var(--marigold); color: var(--ink); }
.btn.gold:hover { background: #fff; }

.nav { display: flex; align-items: center; gap: 14px; }
.navlink { color: var(--banyan); font: 700 17px/1 var(--head); text-decoration: none; padding: 8px 4px; border-bottom: 3px solid var(--marigold); }
.moi-strip { display: inline-flex; align-items: center; gap: 10px; margin-top: 6px; padding: 8px 16px 8px 8px; background: var(--mist); border: 2px solid var(--line); border-radius: 999px; color: var(--ink); text-decoration: none; font-size: 16px; line-height: 1.3; }
.moi-strip b { background: var(--marigold); color: var(--ink); border-radius: 999px; padding: 4px 12px; font: 700 15px/1.2 var(--head); }
.moi-strip:hover { border-color: var(--banyan); }

/* ---------- the vine ---------- */
.vine { position: fixed; left: 6px; top: 60px; bottom: 0; width: 4px; z-index: 5; background: var(--line); border-radius: 4px; opacity: .8; }
.vine-fill { display: block; width: 100%; height: var(--grow, 0%); background: var(--leaf); border-radius: 4px; transition: height .15s linear; }

main { padding: 0 20px 24px 26px; max-width: 1080px; margin: 0 auto; }

/* ---------- headings ---------- */
h1, h2, h3 { font-family: var(--head); color: var(--ink); margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.3rem, 9vw, 3.5rem); line-height: 1.05; font-weight: 800; }
h2 { font-size: clamp(1.7rem, 6vw, 2.5rem); line-height: 1.12; font-weight: 700; }
p { margin: 0 0 1em; max-width: 34em; }
.lead { font-size: 1.2rem; color: var(--muted); margin: 18px 0 24px; }

/* ---------- hero ---------- */
.hero { padding: 36px 0 28px; }
.stores { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 8px; }

/* ---------- features ---------- */
.feat { padding: 56px 0 8px; display: grid; gap: 28px; }
.feat .copy p:last-of-type { margin-bottom: 0; }
.feat h2 { margin-bottom: 16px; }
.replay {
  align-self: start; margin-top: 12px; min-height: 44px; padding: 0 18px;
  background: transparent; color: var(--banyan);
  border: 2px solid var(--line); border-radius: 999px;
  font: 600 16px/1 var(--body); cursor: pointer;
}
.replay:hover { border-color: var(--banyan); }
.replay.inline { margin-top: 18px; }
.hero .replay { align-self: center; }

/* a dot on the vine for each feature */
.feat::before, .more::before, .faq::before, .get::before {
  content: ""; position: absolute; left: -25px; top: 66px; width: 14px; height: 14px;
  background: var(--paper); border: 3px solid var(--leaf); border-radius: 50%;
}
.feat, .more, .faq, .get { position: relative; }
.feat.seen::before { background: var(--leaf); }
.more::before, .faq::before { top: 74px; }

.scene { margin: 0; display: flex; flex-direction: column; align-items: center; }

/* ---------- phone frame ---------- */
.phone {
  width: min(310px, 100%);
  background: #fff;
  border: 7px solid var(--ink);
  border-radius: 34px;
  box-shadow: 0 14px 30px rgba(18, 49, 42, .16);
  overflow: hidden;
}
.phone-top { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 16px 10px; border-bottom: 1px solid var(--line); background: var(--mist); }
.phone-top b { font: 700 18px/1.2 var(--head); }
.phone-top span { font-size: 14px; color: var(--muted); }

/* ---------- hero: contacts become a tree ---------- */
.hero-stage { position: relative; height: 330px; }
.hero-stage .node {
  position: absolute; left: var(--lx); top: var(--ly); width: 272px; height: 46px;
  display: flex; align-items: center;
  transition: left .9s cubic-bezier(.5, .1, .2, 1), top .9s cubic-bezier(.5, .1, .2, 1), width .9s cubic-bezier(.5, .1, .2, 1);
}
.node i {
  flex: none; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--mist); color: var(--banyan); border: 2px solid var(--leaf);
  font: 700 20px/1 var(--head); font-style: normal;
}
.node i.me { background: var(--marigold); border-color: var(--marigold); color: var(--ink); }
.node .lab { position: absolute; left: 58px; top: 2px; display: block; width: 190px; transition: left .9s, top .9s, width .9s, text-align .9s; }
.node b { display: block; font: 600 17px/1.2 var(--body); }
.node em { position: absolute; left: 0; right: 0; top: 21px; font-style: normal; font-size: 14px; line-height: 1.3; color: var(--muted); transition: opacity .6s; }
.node em.b { opacity: 0; color: var(--banyan); font-weight: 600; }
.links { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; stroke: var(--leaf); stroke-width: 3; stroke-linecap: round; }
.links path { stroke-dasharray: 220; stroke-dashoffset: 220; transition: stroke-dashoffset 1s ease .8s; }
.links .soft { stroke-dasharray: 5 7; stroke-dashoffset: 0; opacity: 0; transition: opacity .8s ease 1.6s; }

.hero-stage.is-tree .node { left: var(--tx); top: var(--ty); width: 54px; height: 54px; }
.hero-stage.is-tree .node i { width: 54px; height: 54px; }
.hero-stage.is-tree .node .lab { left: -8px; top: 60px; width: 70px; text-align: center; }
.hero-stage.is-tree .node b { font-size: 14px; }
.hero-stage.is-tree .node em.a { opacity: 0; }
.hero-stage.is-tree .node em.b { opacity: 1; top: 20px; font-size: 12.5px; transition-delay: .7s; }
.hero-stage.is-tree .links path { stroke-dashoffset: 0; }
.hero-stage.is-tree .links .soft { opacity: 1; }

/* ---------- words ---------- */
.words { list-style: none; margin: 0; padding: 6px 0 10px; }
.words li { padding: 14px 16px; border-bottom: 1px solid var(--line); opacity: 0; transform: translateY(12px); transition: opacity .6s, transform .6s; }
.words li:last-child { border-bottom: 0; }
.words small { display: block; color: var(--muted); font-size: 14px; }
.words b { display: block; font: 700 30px/1.25 var(--head); color: var(--banyan); }
.words span { font-size: 15px; color: var(--ink); }
.words.go li { opacity: 1; transform: none; }
.words.go li:nth-child(2) { transition-delay: .9s; }
.words.go li:nth-child(3) { transition-delay: 1.8s; }

/* ---------- chat ---------- */
.chat { padding: 14px 12px 16px; display: flex; flex-direction: column; gap: 10px; min-height: 330px; background: var(--paper); }
.chat > * { opacity: 0; transform: translateY(8px); transition: opacity .4s, transform .4s; margin: 0; }
.chat > .show { opacity: 1; transform: none; }
.msg { max-width: 86%; padding: 10px 14px; border-radius: 16px; font-size: 16px; line-height: 1.4; display: flex; flex-direction: column; gap: 8px; }
.msg.me { align-self: flex-end; background: var(--banyan); color: #fff; border-bottom-right-radius: 4px; }
.msg.app { align-self: flex-start; background: #fff; border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.yes { align-self: flex-start; min-height: 40px; padding: 0 18px; border: 0; border-radius: 999px; background: var(--marigold); color: var(--ink); font: 600 16px/1 var(--body); }
.yes.tap { animation: tap .5s; }
@keyframes tap { 50% { transform: scale(.9); box-shadow: 0 0 0 8px rgba(244, 167, 29, .35); } }
.added { align-self: center; font-size: 15px; font-weight: 600; color: var(--banyan); background: var(--mist); padding: 6px 14px; border-radius: 999px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips b { background: var(--mist); color: var(--banyan); border-radius: 999px; padding: 2px 12px; font-weight: 600; }
.caret::after { content: "▍"; margin-left: 1px; animation: blink 0.8s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- events ---------- */
.flow { width: min(330px, 100%); display: flex; flex-direction: column; align-items: stretch; }
.step { opacity: .18; transform: scale(.97); transition: opacity .5s, transform .5s; }
.step.on { opacity: 1; transform: none; }
.arrow { height: 28px; position: relative; }
.arrow::before { content: ""; position: absolute; left: 50%; top: 2px; bottom: 8px; width: 3px; margin-left: -1.5px; background: var(--leaf); border-radius: 3px; }
.arrow::after { content: ""; position: absolute; left: 50%; bottom: 3px; margin-left: -7px; border: 7px solid transparent; border-top: 9px solid var(--leaf); border-bottom: 0; }
.card-inv { background: var(--banyan); color: #fff; border-radius: var(--radius); padding: 18px; text-align: center; }
.card-inv small { display: block; color: var(--marigold); font-weight: 600; font-size: 14px; }
.card-inv b { display: block; font: 700 26px/1.2 var(--head); }
.card-inv span { font-size: 15px; opacity: .9; }
.wa { background: #dcf8c6; border-radius: 16px 16px 16px 4px; padding: 12px 14px; font-size: 16px; line-height: 1.4; color: #1c2b1f; }
.wa span { display: block; }
.wa u { color: #0b6e99; font-size: 15px; }
.reply { display: flex; gap: 8px; }
.reply button { flex: 1; min-height: 46px; border: 2px solid var(--line); border-radius: 12px; background: #fff; font: 600 15px/1.1 var(--body); color: var(--ink); }
.reply .go.tap, .reply .go.picked { animation: tap .5s; background: var(--banyan); border-color: var(--banyan); color: #fff; }
.tally { background: #fff; border: 2px solid var(--line); border-radius: var(--radius); padding: 12px 16px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 6px 12px; }
.tally span { color: var(--muted); }
.tally b { font: 800 34px/1 var(--head); color: var(--banyan); }
.meter { grid-column: 1 / -1; height: 10px; background: var(--mist); border-radius: 10px; overflow: hidden; }
.meter i { display: block; height: 100%; width: 55%; background: var(--leaf); border-radius: 10px; transition: width .8s; }

/* ---------- share ---------- */
.duo { display: grid; grid-template-columns: 1fr 1.1fr 1fr; align-items: center; gap: 6px; width: min(360px, 100%); }
.mini-phone { background: #fff; border: 5px solid var(--ink); border-radius: 22px; padding: 12px 6px; text-align: center; font-size: 13px; }
.mini-phone b { display: block; font: 600 13px/1.2 var(--body); margin-bottom: 6px; }
.mini-phone svg { width: 100%; max-width: 60px; fill: var(--mist); stroke: var(--leaf); stroke-width: 2.5; }
.mini-phone.them svg { opacity: 0; transition: opacity .6s; }
.mini-phone.them.got svg { opacity: 1; }
.track { position: relative; height: 70px; }
.track i { position: absolute; left: 0; right: 0; top: 34px; border-top: 3px dashed var(--leaf); }
.file { position: absolute; left: 0; top: 14px; background: var(--marigold); color: var(--ink); font: 700 13px/1 var(--body); padding: 7px 9px; border-radius: 8px; opacity: 0; }
.wa-dot { position: absolute; left: 50%; top: 46px; transform: translateX(-50%); font-size: 12px; color: var(--muted); }
.track.go .file { animation: travel 2.6s ease-in-out forwards; }
@keyframes travel { 0% { opacity: 0; left: 0; } 12% { opacity: 1; } 85% { opacity: 1; left: calc(100% - 78px); } 100% { opacity: 0; left: calc(100% - 78px); } }

/* ---------- privacy ---------- */
.split { width: min(360px, 100%); display: grid; gap: 12px; }
.side { position: relative; border-radius: var(--radius); padding: 18px; }
.side h3 { font-size: 20px; margin-bottom: 8px; }
.side ul { margin: 0; padding-left: 20px; }
.side p { margin: 8px 0 0; font-size: 15px; color: var(--muted); }
.mine { background: var(--banyan); color: #fff; }
.mine h3 { color: #fff; }
.lock { position: absolute; right: 16px; top: 16px; width: 34px; fill: none; stroke: var(--marigold); stroke-width: 2; }
.theirs { background: #fff; border: 2px dashed var(--line); }
.split .side { opacity: .15; transition: opacity .7s; }
.split.go .side { opacity: 1; }
.split.go .theirs { transition-delay: 1s; }

/* ---------- tidy ---------- */
.merge { position: relative; width: min(320px, 100%); height: 170px; }
.dup, .one { position: absolute; left: 0; right: 0; background: #fff; border: 2px solid var(--line); border-radius: var(--radius); padding: 12px 16px; transition: transform .9s cubic-bezier(.5, .1, .2, 1), opacity .5s; }
.dup b, .one b { display: block; font: 600 18px/1.2 var(--body); }
.dup span, .one span { font-size: 14px; color: var(--muted); }
.dup.a { top: 0; }
.dup.b { top: 100px; }
.one { top: 50px; opacity: 0; border-color: var(--leaf); background: var(--mist); }
.one span { color: var(--banyan); font-weight: 600; }
.merge.go .dup.a { transform: translateY(50px); opacity: 0; transition-delay: .2s; }
.merge.go .dup.b { transform: translateY(-50px); opacity: 0; transition-delay: .2s; }
.merge.go .one { opacity: 1; transition-delay: .9s; }

/* ---------- Moi: the signature feature ---------- */
.signature { position: relative; margin: 64px -6px 0; padding: 32px 22px 36px; background: var(--banyan); color: #fff; border-radius: 28px; display: grid; gap: 32px; }
.signature::before { content: ""; position: absolute; left: -19px; top: 40px; width: 20px; height: 20px; background: var(--marigold); border: 3px solid var(--paper); border-radius: 50%; box-shadow: 0 0 0 3px var(--marigold); }
.signature h2 { color: #fff; font-size: clamp(2rem, 8vw, 3.2rem); line-height: 1.05; margin-bottom: 14px; }
.sig-lead { font-size: 1.12rem; color: #d9efe4; }
.sig-points { list-style: none; margin: 18px 0; padding: 0; display: grid; gap: 12px; }
.sig-points li { padding-left: 30px; position: relative; max-width: 34em; }
.sig-points li::before { content: ""; position: absolute; left: 0; top: .5em; width: 16px; height: 16px; border-radius: 50%; background: var(--marigold); }
.sig-points b { color: #fff; font-weight: 600; }
.sig-note { color: #bfe0d1; font-size: 16px; }
.sig-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 6px; }
.replay.light { margin-top: 0; color: #fff; border-color: #ffffff59; }
.replay.light:hover { border-color: #fff; }
.moi-phone { position: relative; height: 420px; background: #fff; color: var(--ink); }
.moi-phone .pane { position: absolute; inset: 0; padding: 26px 22px 20px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; text-align: center; opacity: 0; transform: translateY(14px); transition: opacity .5s, transform .5s; pointer-events: none; }
.moi-phone .pane.on { opacity: 1; transform: none; }
.pt { font: 700 22px/1.2 var(--head); }
.pane small { color: var(--muted); font-size: 14px; }
.pane svg { width: 190px; height: 190px; border: 3px solid var(--ink); border-radius: 14px; padding: 8px; background: #fff; }
.cap { font: 600 18px/1.3 var(--body); color: var(--banyan); }
.amt { font: 800 46px/1 var(--head); color: var(--banyan); }
.upi { margin-top: 4px; background: var(--banyan); color: #fff; font: 600 18px/1 var(--body); padding: 15px 30px; border-radius: 999px; }
.cheque { position: relative; width: 100%; background: var(--mist); border: 2px dashed var(--leaf); border-radius: 16px; padding: 18px 14px 16px; display: grid; gap: 2px; }
.cheque small { font-weight: 600; letter-spacing: .06em; color: var(--banyan); }
.cheque b { font: 700 22px/1.2 var(--head); }
.cheque em { font-style: normal; color: var(--muted); }
.stamp { position: absolute; right: 10px; bottom: 12px; border: 3px solid var(--sindoor); color: var(--sindoor); border-radius: 10px; padding: 3px 10px; font: 700 15px/1.2 var(--head); font-style: normal; transform: rotate(-9deg) scale(1.6); opacity: 0; transition: opacity .3s, transform .35s cubic-bezier(.3, 1.6, .5, 1); }
.pane.on .stamp.in { opacity: 1; transform: rotate(-9deg) scale(1); }
.reg { list-style: none; margin: 4px 0 0; padding: 0; width: 100%; text-align: left; }
.reg li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.reg span { font-weight: 600; }
.reg small { display: block; font-weight: 400; }
.reg b { font: 700 18px/1 var(--head); color: var(--banyan); }
.exp { display: flex; gap: 8px; margin-top: 8px; }
.exp span { background: var(--mist); border: 2px solid var(--line); color: var(--banyan); border-radius: 999px; padding: 6px 18px; font-weight: 600; }
.dots { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 18px 0 0; padding: 0; }
.dots li { padding: 6px 14px; border-radius: 999px; border: 2px solid #ffffff40; color: #bfe0d1; font-size: 15px; font-weight: 600; transition: background .4s, color .4s, border-color .4s; }
.dots li.on { background: var(--marigold); border-color: var(--marigold); color: var(--ink); }

/* ---------- more ---------- */
.more { padding: 64px 0 8px; }
.more h2 { margin-bottom: 18px; max-width: 18em; }
.more dl { margin: 0; display: grid; }
.more dl div { padding: 14px 0; border-top: 1px solid var(--line); display: grid; gap: 2px; }
.more dt { font: 700 20px/1.3 var(--head); color: var(--banyan); }
.more dd { margin: 0; color: var(--muted); }

/* ---------- faq ---------- */
.faq { padding: 64px 0 8px; }
.faq h2 { margin-bottom: 14px; }
.faq details { border-top: 1px solid var(--line); padding: 4px 0; }
.faq summary { cursor: pointer; padding: 12px 0; font-weight: 600; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--banyan); font: 700 24px/1 var(--head); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); }

/* ---------- get ---------- */
.get { margin: 64px -20px 0 -26px; padding: 56px 26px 64px 32px; background: var(--banyan); color: #fff; text-align: center; border-radius: 28px 28px 0 0; }
.get::before { display: none; }
.get img { margin: 0 auto 16px; border-radius: 18px; }
.get h2 { color: #fff; margin-bottom: 8px; }
.get p { margin: 0 auto 22px; color: #d9efe4; }
.get .stores { justify-content: center; }
.get .btn { background: var(--marigold); color: var(--ink); }
.get .btn:hover { background: #fff; }

.foot { background: var(--ink); color: #b6cfc5; text-align: center; padding: 28px 20px 36px; font-size: 15px; }
.foot p { margin: 0 auto 10px; }
.foot a { color: #fff; margin: 0 10px; }

/* ---------- wider screens ---------- */
@media (min-width: 880px) {
  body { font-size: 19px; }
  .bar { padding: 12px 40px; }
  .vine { left: calc(50% - 540px + 6px); }
  main { padding: 0 24px 24px 40px; }
  .hero { display: grid; grid-template-columns: 1.25fr 1fr; grid-template-rows: repeat(3, auto); align-content: center; column-gap: 40px; align-items: center; padding: 72px 0 40px; }
  .hero .scene { grid-column: 2; grid-row: 1 / span 3; }
  .hero h1, .hero .lead, .hero .stores { grid-column: 1; }
  .feat { grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding-top: 96px; }
  .signature { grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; padding: 56px 52px; margin: 96px -6px 0; }
  .signature::before { left: -33px; top: 64px; }
  .feat:nth-of-type(odd) .scene { order: -1; }
  .feat::before, .more::before, .faq::before { left: -39px; }
  .feat::before { top: 106px; }
  .more dl { grid-template-columns: 1fr 1fr; column-gap: 48px; }
  .get { margin-left: 0; margin-right: 0; border-radius: 28px; }
}

@media (min-width: 1160px) { .vine { left: calc(50% - 540px + 6px); } }

/* ---------- reduced motion: show every scene in its finished state, no movement ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0s !important; transition-delay: 0s !important; animation-duration: 0s !important; animation-delay: 0s !important; }
  .caret::after { animation: none; }
}