/* Tunda — iOS-style design. Neutrals follow Apple's HIG palette; tint and blue come from the Astrid logo. */
:root{
  --bg:#F2F2F7;
  --bg-2:#FFFFFF;
  --fill:rgba(120,120,128,.12);
  --label:#000000;
  --label-2:rgba(60,60,67,.6);
  --label-3:rgba(60,60,67,.3);
  --sep:rgba(60,60,67,.18);
  --tint:#5FA81F;
  --tint-dk:#3F7A12;
  --blue:#1982C5;
  --brand-green:#8BC927;
  --brand-blue:#1982C5;
  --orange:#FF9500;
  --purple:#AF52DE;
  --yellow:#FFCC00;
  --red:#FF3B30;
  --glass:rgba(249,249,249,.78);
  --shadow:0 1px 2px rgba(0,0,0,.04),0 12px 40px -12px rgba(0,0,0,.18);
  --r-lg:28px;
  --r:20px;
  --r-sm:12px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Inter","Segoe UI",system-ui,sans-serif;
  --display:-apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#000000;
    --bg-2:#1C1C1E;
    --fill:rgba(118,118,128,.24);
    --label:#FFFFFF;
    --label-2:rgba(235,235,245,.6);
    --label-3:rgba(235,235,245,.3);
    --sep:rgba(84,84,88,.6);
    --tint:#6DBA2A;
    --tint-dk:#9BD63F;
    --blue:#3BA0E6;
    --orange:#FF9F0A;
    --purple:#BF5AF2;
    --glass:rgba(29,29,31,.72);
    --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 40px -12px rgba(0,0,0,.7);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--label);font:17px/1.47 var(--font);-webkit-font-smoothing:antialiased;letter-spacing:-.01em}
a{color:inherit}
h1,h2,h3{font-family:var(--display);margin:0 0 .4em;letter-spacing:-.025em;line-height:1.05}
h1{font-size:clamp(2.9rem,7vw,5.2rem);font-weight:800;letter-spacing:-.045em}
h2{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:700;letter-spacing:-.035em}
h3{font-size:1.2rem;font-weight:600;letter-spacing:-.015em;line-height:1.2}
p{margin:0 0 1em}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.center{text-align:center}
.muted{color:var(--label-2)}
.visually-hidden{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;clip:rect(0 0 0 0)}

/* line icons (SF Symbols-like) */
.ic,.tile-ic svg,.plus,.thanks-ic svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ic{width:1.15em;height:1.15em;flex:none}

/* pills (iOS filled / tinted buttons) */
.pill{display:inline-flex;align-items:center;justify-content:center;gap:.4em;background:var(--tint);color:#fff;text-decoration:none;border:0;border-radius:999px;padding:15px 26px;font:600 17px var(--font);letter-spacing:-.01em;cursor:pointer;transition:transform .2s cubic-bezier(.2,.8,.2,1),filter .2s}
.pill:hover{filter:brightness(1.06)}
.pill:active{transform:scale(.96)}
.pill-sm{padding:9px 16px;font-size:15px;white-space:nowrap}
.pill-tinted{background:color-mix(in srgb,var(--tint) 15%,transparent);color:var(--tint-dk)}
.pill-block{width:100%;margin-top:22px}
.pill[disabled]{opacity:.55;cursor:wait}

/* nav — frosted glass bar */
.nav{position:sticky;top:0;z-index:30;background:var(--glass);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:.5px solid var(--sep)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:34px;height:34px;object-fit:contain;flex:none}
.brand-text{display:flex;flex-direction:column;font:700 20px/1.05 var(--display);letter-spacing:-.03em}
.brand-text small{font:500 11px/1.2 var(--font);letter-spacing:0;color:var(--label-2);margin-top:2px}
.nav-links{display:flex;gap:28px}
.nav-links a{text-decoration:none;color:var(--label-2);font-size:15px;font-weight:500}
.nav-links a:hover{color:var(--label)}

/* hero */
.hero{padding:72px 0 40px;overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:var(--bg-2);box-shadow:var(--shadow);font-size:14px;font-weight:600;color:var(--label-2);margin-bottom:22px}
.badge-light{background:rgba(255,255,255,.18);color:#fff;box-shadow:none}
.dot{width:8px;height:8px;border-radius:50%;background:var(--tint);box-shadow:0 0 0 4px color-mix(in srgb,var(--tint) 25%,transparent)}
.grad{background:linear-gradient(90deg,var(--brand-green),var(--brand-blue) 85%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.2rem;color:var(--label-2);max-width:32em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 16px}
.fine{font-size:15px;color:var(--label-2)}
.fine strong{color:var(--label)}

/* iPhone mockup */
.hero-device{position:relative;justify-self:center;padding:10px 30px}
.hero-device::before{content:"";position:absolute;inset:10% -10% 0;background:radial-gradient(closest-side,color-mix(in srgb,var(--tint) 35%,transparent),transparent);filter:blur(30px);z-index:-1}
.iphone{width:300px;border-radius:54px;padding:11px;background:#1d1d1f;box-shadow:0 0 0 2px #3a3a3c inset,0 40px 80px -30px rgba(0,0,0,.45)}
.screen{position:relative;background:var(--bg);border-radius:44px;overflow:hidden;padding:12px 14px 16px;min-height:590px;display:flex;flex-direction:column}
.island{position:absolute;left:50%;transform:translateX(-50%);margin-top:10px;width:96px;height:28px;border-radius:20px;background:#000;z-index:2}
.status{display:flex;justify-content:space-between;font-size:13px;font-weight:600;padding:6px 14px 0;height:38px}
.status-r{display:flex;gap:5px;align-items:center}
.status-r svg{fill:currentColor}
.shop-top{text-align:center;padding:10px 0 16px}
.shop-logo{width:68px;height:68px;margin:0 auto 10px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:22px;color:#fff;background:var(--fill);overflow:hidden;box-shadow:0 0 0 3px var(--bg-2),0 6px 18px -6px rgba(0,0,0,.35)}
.shop-logo img{width:100%;height:100%;object-fit:cover}
.demo-logo{background:linear-gradient(140deg,#FF9500,#FF2D55)}
.shop-title{font:700 19px var(--display);letter-spacing:-.02em}
.shop-link{font-size:13px;color:var(--blue);font-weight:500}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;flex:1}
.card-item{background:var(--bg-2);border-radius:16px;padding:6px 6px 10px;font-size:12px;line-height:1.3;display:flex;flex-direction:column}
.card-item b{font-weight:600;margin:6px 4px 0}
.card-item span{color:var(--label-2);margin:0 4px}
.ph{aspect-ratio:1;border-radius:11px}
.p1{background:linear-gradient(135deg,#FF9500,#FF2D55)}
.p2{background:linear-gradient(135deg,#A2845E,#5E4630)}
.p3{background:linear-gradient(135deg,#34C759,#00C7BE)}
.p4{background:linear-gradient(135deg,#AF52DE,#5856D6)}
.paybar{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;align-items:center}
.mm{font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px}
.mtn{background:#FFCC00;color:#000}
.airtel{background:#FF3B30;color:#fff}
.paybtn{flex:1 0 100%;margin-top:4px;background:var(--tint);color:#fff;text-align:center;border-radius:14px;padding:12px;font-weight:600;font-size:15px}
.notif{position:absolute;top:330px;left:-40px;right:-10px;display:flex;gap:10px;padding:12px 14px;border-radius:22px;background:var(--glass);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);box-shadow:var(--shadow);font-size:13px;line-height:1.35;animation:drop 6s cubic-bezier(.2,.8,.2,1) infinite}
.notif-ic{flex:none;width:38px;height:38px;border-radius:10px;background:#fff;overflow:hidden;box-shadow:inset 0 0 0 .5px rgba(0,0,0,.12)}
.notif-ic img{width:100%;height:100%;object-fit:contain;padding:5px}
.notif-body{flex:1}
.notif-top{display:flex;justify-content:space-between;color:var(--label-2);font-size:12px}
.notif-top b{color:var(--label);font-weight:600}
@keyframes drop{0%,8%{opacity:0;transform:translateY(-16px) scale(.96)}14%,86%{opacity:1;transform:none}94%,100%{opacity:0;transform:translateY(-16px) scale(.96)}}

/* sections */
.section{padding:72px 0}
.sub{font-size:1.2rem;color:var(--label-2);margin-bottom:40px}

/* bento widgets */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tile{background:var(--bg-2);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow)}
.tile-wide{grid-column:span 2}
.tile p{color:var(--label-2);margin:0}
.tile-ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;color:#fff}
.tile-ic svg{width:26px;height:26px}
.ic-blue{background:linear-gradient(160deg,#4FB0EC,#1982C5)}
.ic-green{background:linear-gradient(160deg,#A6DC4F,#5FA81F)}
.ic-orange{background:linear-gradient(160deg,#FFB340,#FF7A00)}
.ic-purple{background:linear-gradient(160deg,#DA8FFF,#8E44D9)}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.steps li{background:var(--bg-2);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.steps p{color:var(--label-2);margin:0;font-size:15px}
.num{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:color-mix(in srgb,var(--tint) 15%,transparent);color:var(--tint-dk);font-weight:700;margin-bottom:16px}

/* pricing */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:900px;margin:0 auto;align-items:stretch}
.plan{display:flex;flex-direction:column;background:var(--bg-2);border-radius:32px;padding:36px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.plan-pro{color:#fff;background:linear-gradient(140deg,#5FA81F 0%,#2E8E7A 50%,#1673B0 100%)}
.plan-pro::after{content:"";position:absolute;width:360px;height:360px;right:-140px;top:-170px;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
.plan-name{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px;color:var(--label-2)}
.plan-pro .plan-name{color:rgba(255,255,255,.85)}
.plan-tag{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.2);color:#fff}
.plan-price{font:800 clamp(2.6rem,5vw,3.4rem)/1.05 var(--display);letter-spacing:-.04em;margin:14px 0 6px}
.plan-price small{font-size:17px;font-weight:600;letter-spacing:-.01em;opacity:.75;margin-left:4px}
.plan-fee{color:var(--label-2);margin-bottom:24px}
.plan-pro .plan-fee{color:rgba(255,255,255,.85)}
.plan-list{list-style:none;margin:0 0 28px;padding:0;flex:1}
.plan-list li{display:flex;align-items:flex-start;gap:10px;padding:9px 0;border-top:.5px solid var(--sep);font-size:16px}
.plan-pro .plan-list li{border-color:rgba(255,255,255,.22)}
.plan-list .ic{margin-top:3px;color:var(--tint);stroke-width:2.6}
.plan-pro .plan-list .ic{color:#fff}
.plan .pill-block{margin-top:auto}
.pill-white{background:#fff;color:#1673B0}
.plans-note{margin-top:22px}

/* join */
.join{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.preview{margin-top:8px}
.preview-label{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--label-2);margin:0 0 10px 4px}
.mini{position:relative;width:270px;background:var(--bg-2);border-radius:40px;padding:44px 18px 22px;box-shadow:0 0 0 9px #1d1d1f,var(--shadow);margin:20px 0 0 10px}
.mini-island{position:absolute;left:50%;top:12px;transform:translateX(-50%);width:80px;height:22px;border-radius:14px;background:#000}
.mini .shop-logo{transition:transform .3s cubic-bezier(.2,.8,.2,1);color:var(--label-2)}
.mini .shop-logo.has-img{transform:scale(1.04)}
.mini-rows{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mini-rows span{aspect-ratio:1;border-radius:12px;background:var(--fill)}

.form{background:transparent}
.logo-pick{text-align:center;margin-bottom:12px}
.logo-drop{display:inline-flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer}
.logo-circle{width:96px;height:96px;border-radius:50%;background:var(--fill);display:grid;place-items:center;overflow:hidden;box-shadow:0 0 0 4px var(--bg-2),var(--shadow);transition:transform .2s}
.logo-drop:hover .logo-circle{transform:scale(1.04)}
.logo-circle img{width:100%;height:100%;object-fit:cover}
.plus{width:34px;height:34px;color:var(--blue);stroke-width:1.6}
.logo-text{color:var(--blue);font-weight:500;font-size:16px}
.hint{font-size:13px;color:var(--label-2);margin:4px 0 0}

/* inset grouped list (iOS Settings style) */
.group-title{font-size:13px;text-transform:uppercase;letter-spacing:.03em;color:var(--label-2);margin:24px 0 7px 16px}
.group{background:var(--bg-2);border-radius:var(--r-sm);overflow:hidden}
.row{display:flex;align-items:center;gap:12px;min-height:50px;padding:0 16px;position:relative;margin:0;cursor:text}
.row+.row::before{content:"";position:absolute;top:0;left:16px;right:0;border-top:.5px solid var(--sep)}
.row>span{flex:none;width:118px;font-size:17px}
.row input,.row select{flex:1;min-width:0;border:0;background:transparent;font:17px var(--font);color:var(--label);padding:14px 0;outline:none;text-align:right;-webkit-appearance:none;appearance:none}
.row select{cursor:pointer;color:var(--label-2);direction:rtl}
.row select option{direction:ltr}
.row input::placeholder{color:var(--label-3)}
.row.invalid>span{color:var(--red)}
.row.invalid input::placeholder{color:color-mix(in srgb,var(--red) 55%,transparent)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{margin:0;cursor:pointer}
.chip input{position:absolute;opacity:0;width:1px;height:1px}
.chip span{display:inline-block;padding:8px 16px;border-radius:999px;background:var(--bg-2);font-size:15px;font-weight:500;transition:background .15s,color .15s}
.chip input:checked+span{background:var(--tint);color:#fff}
.chip input:focus-visible+span{outline:2px solid var(--blue);outline-offset:2px}
.hp{position:absolute;left:-9999px}
.form-msg{margin:12px 0 0;font-size:15px;color:var(--red);min-height:1.4em;text-align:center}
.thanks{background:var(--bg-2);border-radius:var(--r-lg);padding:44px 28px;text-align:center;box-shadow:var(--shadow)}
.thanks-ic{width:72px;height:72px;margin:0 auto 18px;border-radius:50%;background:var(--tint);color:#fff;display:grid;place-items:center;animation:popin .5s cubic-bezier(.2,1.4,.4,1)}
.thanks-ic svg{width:36px;height:36px;stroke-width:2.6}
.thanks h3{font-size:1.8rem}
.thanks p{color:var(--label-2)}
@keyframes popin{from{transform:scale(.3);opacity:0}}

/* faq */
.faq{max-width:760px}
.faq h2{margin-bottom:28px}
.faq-group details{position:relative;padding:0 16px}
.faq-group details+details::before{content:"";position:absolute;top:0;left:16px;right:0;border-top:.5px solid var(--sep)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:54px;font-weight:500}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:none;width:8px;height:8px;margin-right:4px;border-right:2px solid var(--label-3);border-bottom:2px solid var(--label-3);transform:rotate(-45deg);transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--label-2);margin:0;padding:0 0 16px;font-size:16px}

/* footer */
.foot{padding:36px 0 calc(36px + env(safe-area-inset-bottom));border-top:.5px solid var(--sep)}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot p{margin:0;font-size:14px;color:var(--label-2)}

/* responsive */
@media (max-width:960px){
  .hero-in,.join{grid-template-columns:1fr}
  .hero-device{justify-self:center}
  .bento{grid-template-columns:1fr 1fr}
  .tile-wide{grid-column:span 2}
  .steps{grid-template-columns:1fr 1fr}
  .plans{grid-template-columns:1fr;max-width:520px}
  .preview{display:none}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .nav-links{display:none}
  .hero{padding:44px 0 20px}
  .hero-device{padding:10px 0}
  .iphone{width:270px}
  .screen{min-height:540px}
  .notif{left:-14px;right:-14px}
  .section{padding:56px 0}
  .bento{grid-template-columns:1fr}
  .tile-wide{grid-column:auto}
  .tile{padding:24px}
  .plan{padding:28px}
  .row>span{width:96px;font-size:16px}
  .row input,.row select{font-size:16px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}