/* ============================================================
   Listo — rebuilt site
   Palette and type from the app's own landing page (listo.social):
   white and #f6f8fa, black type, blue accents #86bdfc / #c2e8ff;
   Inter, the font the original specifies.
   ============================================================ */

@font-face {
  font-family: 'Inter';
  src: url('../font/Inter.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #0d1117;
  --text: #3f3f3f;
  --soft: #6b7280;
  --line: #e5e7eb;
  --line-2: #d6dae0;
  --paper: #ffffff;
  --paper-2: #f6f8fa;
  --blue: #1d4ed8;
  --blue-2: #2563eb;
  --blue-pale: #eaf4ff;
  --blue-light: #86bdfc;
  --sky: #c2e8ff;
  --wrap: 1100px;
  --r: 20px;
  --r-lg: 28px;
  --shadow: 0 18px 48px rgba(13, 17, 23, .10);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }
img { display: block; height: auto; }
h1, h2, h3, h4 { color: var(--ink); margin: 0 0 .6rem; line-height: 1.14; font-weight: 700; letter-spacing: -.028em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.7rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.1rem; letter-spacing: -.015em; }
h4 { font-size: 1rem; }

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--ink); }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 24px; }
.wrap-narrow { max-width: 760px; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }

.lead { font-size: 1.12rem; max-width: 62ch; }
.small { font-size: .9rem; }
.tiny { font-size: .8rem; }
.muted { color: var(--soft); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .86em; }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.8rem; } .mt-4 { margin-top: 2.6rem; }
.mb-0 { margin-bottom: 0; }

.eyebrow {
  display: inline-block; font-size: .76rem; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--blue); margin: 0 0 .8rem;
}
.rule { display: block; width: 40px; height: 4px; border-radius: 2px; background: var(--blue-light); margin-bottom: 1rem; }
.center .rule { margin-inline: auto; }

.skip { position: absolute; left: -9999px; top: 0; z-index: 300; background: var(--ink); color: #fff; padding: .8rem 1.1rem; border-radius: 0 0 12px 0; }
.skip:focus { left: 0; }

/* ---------------------------------------------------------- header */
.site-header { position: sticky; top: 0; z-index: 90; background: rgba(255, 255, 255, .94); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.site-header.is-stuck { box-shadow: 0 6px 20px rgba(13, 17, 23, .07); }
.header-inner { display: flex; align-items: center; gap: 1rem; min-height: 70px; }
.brand { display: flex; align-items: center; gap: .6rem; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.brand span { font-size: 1.12rem; font-weight: 700; color: var(--ink); letter-spacing: -.02em; }

.nav { display: flex; align-items: center; gap: .1rem; margin-left: auto; }
.nav > li { list-style: none; }
.nav a { display: inline-block; padding: .5rem .7rem; font-size: .92rem; font-weight: 500; color: var(--ink); border-radius: 9px; }
.nav a:hover { background: var(--paper-2); color: var(--ink); }
.nav a[aria-current="page"] { color: var(--blue); background: var(--blue-pale); }
.nav-cta { margin-left: .5rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  font-family: inherit; font-size: .92rem; font-weight: 600; line-height: 1.2;
  padding: .78rem 1.35rem; border: 1.5px solid transparent; border-radius: 12px;
  cursor: pointer; text-align: center; transition: background-color .16s ease, color .16s ease, border-color .16s ease, transform .16s ease;
}
.btn:active { transform: translateY(1px); }
.btn--blue { background: var(--blue); color: #fff; }
.btn--blue:hover { background: var(--ink); color: #fff; }
.btn--ghost { border-color: var(--line-2); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); background: var(--paper-2); }
.btn--white { background: #fff; color: var(--ink); }
.btn--white:hover { background: var(--paper-2); color: var(--ink); }
.btn--on-dark { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn--on-dark:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.btn--sm { padding: .55rem .95rem; font-size: .84rem; }

.nav-toggle { display: none; align-items: center; justify-content: center; width: 42px; height: 42px; margin-left: auto; padding: 0; background: #fff; border: 1px solid var(--line-2); border-radius: 12px; cursor: pointer; }
.nav-toggle span { display: block; width: 17px; height: 2px; background: var(--ink); position: relative; }
.nav-toggle span::before, .nav-toggle span::after { content: ''; position: absolute; left: 0; width: 17px; height: 2px; background: var(--ink); }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

.drawer { position: fixed; inset: 0 0 0 auto; z-index: 120; width: min(330px, 88vw); background: #fff; box-shadow: -12px 0 40px rgba(13, 17, 23, .16); transform: translateX(102%); transition: transform .26s ease; display: flex; flex-direction: column; padding: 1.1rem 1.3rem 1.6rem; overflow-y: auto; }
.drawer[data-open="true"], .drawer.is-open { transform: translateX(0); }
body.no-scroll { overflow: hidden; }
.drawer-close { align-self: flex-end; background: none; border: 0; font-size: 1.7rem; line-height: 1; color: var(--ink); cursor: pointer; padding: .2rem .5rem; }
.drawer ul { list-style: none; margin: 1rem 0 1.4rem; padding: 0; }
.drawer a { display: block; padding: .75rem .2rem; font-weight: 500; color: var(--ink); border-bottom: 1px solid var(--line); }
.drawer a[aria-current="page"] { color: var(--blue); }
.drawer .btn { width: 100%; }
.scrim { position: fixed; inset: 0; z-index: 110; background: rgba(13, 17, 23, .4); opacity: 0; pointer-events: none; transition: opacity .26s ease; }
.scrim[data-open="true"] { opacity: 1; pointer-events: auto; }

/* ---------------------------------------------------------- hero */
.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, #f2f9ff, #fff 72%); padding: clamp(40px, 6vw, 84px) 0 clamp(36px, 5vw, 64px); }
.hero::before {
  content: ''; position: absolute; right: -10%; top: -30%; width: 55%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 45% 45%, #d9eeff, rgba(194, 232, 255, .35) 60%, transparent 72%);
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 4vw, 58px); align-items: center; }
.hero h1 { margin-bottom: .9rem; }
.hero .lead { font-size: clamp(1.02rem, 1.5vw, 1.2rem); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem 1.2rem; margin-top: 1.7rem; }
.store-badges { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.store-badges img { height: 52px; width: auto; }
.store-badges a { display: inline-flex; border-radius: 8px; }
.qr { display: flex; align-items: center; gap: .7rem; margin-top: 1.2rem; }
.qr img { width: 74px; height: 74px; border: 1px solid var(--line); border-radius: 10px; padding: 6px; background: #fff; }
.qr span { font-size: .8rem; color: var(--soft); max-width: 15ch; line-height: 1.35; }

.phone { position: relative; justify-self: center; }
.phone img { width: min(300px, 76vw); border-radius: 26px; box-shadow: var(--shadow); }
.phone::after {
  content: ''; position: absolute; inset: -8% -12% -10%;
  border-radius: 50%; background: radial-gradient(circle at 50% 50%, rgba(134, 189, 252, .28), transparent 68%);
  z-index: -1;
}

/* ---------------------------------------------------------- sections */
.section { padding: clamp(44px, 6vw, 80px) 0; }
.section--paper { background: var(--paper); }
.section--soft { background: var(--paper-2); }
.section--sky { background: linear-gradient(180deg, #f2f9ff, #fff); }
.section--ink { background: var(--ink); color: rgba(255, 255, 255, .76); }
.section--ink h2, .section--ink h3 { color: #fff; }
.section--ink .lead { color: rgba(255, 255, 255, .8); }
.section--ink .eyebrow { color: #9ecbff; }
.section-head { max-width: 700px; margin-bottom: clamp(24px, 3.2vw, 40px); }
.section-head.center { margin-inline: auto; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(26px, 4vw, 56px); align-items: center; }
.split--wide { grid-template-columns: 1.08fr .92fr; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(16px, 2.2vw, 26px); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.2vw, 24px); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 1.8vw, 22px); }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: clamp(20px, 2.2vw, 28px); }
.card p { font-size: .95rem; margin-bottom: 0; }
.card--lift { transition: transform .2s ease, box-shadow .2s ease; }
.card--lift:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card .ico { width: 44px; height: 44px; border-radius: 12px; background: var(--blue-pale); color: var(--blue); display: flex; align-items: center; justify-content: center; margin-bottom: .9rem; }
.card .ico svg { width: 22px; height: 22px; }

.pills { display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; list-style: none; margin: 0; }
.pill { font-size: .86rem; font-weight: 600; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .42rem .9rem; }

.showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.6vw, 34px); align-items: start; }
.showcase figure { margin: 0; text-align: center; }
.showcase img { width: 100%; max-width: 250px; margin-inline: auto; border-radius: 22px; box-shadow: 0 14px 36px rgba(13, 17, 23, .12); }
.showcase figcaption { margin-top: .7rem; font-size: .84rem; color: var(--soft); }

.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.6vw, 32px); }
.gallery figure { margin: 0; text-align: center; }
.gallery img { width: 100%; max-width: 260px; margin-inline: auto; border-radius: 22px; box-shadow: 0 14px 36px rgba(13, 17, 23, .12); }
.gallery figcaption { margin-top: .7rem; font-size: .84rem; color: var(--soft); }

.figure { margin: 0; }
.figure img { width: 100%; border-radius: var(--r); }
.figure figcaption { font-size: .82rem; color: var(--soft); margin-top: .6rem; }

.quote { margin: 0; padding: clamp(22px, 3vw, 36px); background: var(--blue-pale); border-radius: var(--r); }
.quote blockquote { margin: 0; font-size: clamp(1.1rem, 2vw, 1.45rem); line-height: 1.45; color: var(--ink); font-weight: 600; letter-spacing: -.015em; }
.quote figcaption { margin-top: .8rem; font-size: .84rem; color: var(--soft); }

.callout { border: 1px solid var(--line); background: var(--paper-2); border-radius: var(--r); padding: clamp(18px, 2.2vw, 26px); }
.callout h3, .callout h4 { margin-bottom: .35rem; }
.callout p { font-size: .95rem; }
.notice { border: 1px solid var(--line); background: #fff; border-radius: var(--r); padding: 1.05rem 1.25rem; font-size: .93rem; }

.checks { list-style: none; padding: 0; margin: 0; }
.checks li { position: relative; padding-left: 1.6rem; margin-bottom: .6rem; font-size: .96rem; }
.checks li::before { content: ''; position: absolute; left: 0; top: .5em; width: 10px; height: 6px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg); }
.specs { list-style: none; margin: 0; padding: 0; }
.specs li { display: grid; grid-template-columns: 150px 1fr; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
.specs li:first-child { border-top: 1px solid var(--line); }
.specs .k { font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--soft); padding-top: .2rem; }

/* video */
.video-block { max-width: 820px; margin-inline: auto; }
.video-facade { position: relative; display: block; width: 100%; padding: 0; border: 0; cursor: pointer; background: var(--paper-2); border-radius: var(--r); overflow: hidden; aspect-ratio: 16 / 9; border: 1px solid var(--line); }
.video-facade img { width: 100%; height: 100%; object-fit: cover; }
.video-facade::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13, 17, 23, .02), rgba(13, 17, 23, .18)); }
.video-facade .video-play { position: absolute; inset: 0; margin: auto; width: 64px; height: 64px; border-radius: 50%; background: #fff; color: var(--blue); display: flex; align-items: center; justify-content: center; z-index: 2; box-shadow: 0 10px 30px rgba(13, 17, 23, .18); }
.video-facade .video-play svg { width: 22px; height: 22px; margin-left: 3px; }
.video-facade .label { position: absolute; left: 16px; bottom: 14px; z-index: 2; font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink); background: rgba(255, 255, 255, .9); padding: .3rem .6rem; border-radius: 6px; }
.video-embed { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r); overflow: hidden; background: #000; }
.video-embed video { width: 100%; height: 100%; display: block; }
.figure-note { font-size: .8rem; color: var(--soft); margin-top: .7rem; text-align: center; }

/* privacy blocks */
.policy h2 { font-size: 1.25rem; margin-top: 2rem; }
.policy h3 { font-size: 1.02rem; margin-top: 1.4rem; }
.policy p, .policy li { font-size: .96rem; }

/* footer */
.site-footer { background: var(--paper-2); border-top: 1px solid var(--line); padding: clamp(36px, 5vw, 56px) 0 1.6rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: clamp(20px, 3vw, 38px); padding-bottom: 1.8rem; }
.site-footer h4 { font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); margin-bottom: .8rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; font-size: .9rem; }
.site-footer li + li { margin-top: .4rem; }
.site-footer a { color: var(--soft); }
.site-footer a:hover { color: var(--ink); }
.footer-brand { display: flex; flex-direction: column; gap: .6rem; }
.footer-brand .mark { display: flex; align-items: center; gap: .55rem; }
.footer-brand img { width: 32px; height: 32px; border-radius: 8px; }
.footer-brand b { font-size: 1rem; color: var(--ink); }
.footer-brand p { font-size: .88rem; max-width: 36ch; }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 1rem; display: flex; flex-wrap: wrap; gap: .5rem 1.3rem; justify-content: space-between; font-size: .8rem; color: var(--soft); }
.footer-bottom .disc { max-width: 64ch; }

.to-top { position: fixed; right: 18px; bottom: 18px; z-index: 80; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line-2); background: #fff; color: var(--ink); cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 14px rgba(13, 17, 23, .1); opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.to-top[data-show="true"] { opacity: 1; pointer-events: auto; }
.to-top:hover { transform: translateY(-2px); }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------------------------------------------------------- responsive */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .phone { order: -1; }
  .phone img { width: min(240px, 60vw); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .showcase, .gallery { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav, .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .split, .split--wide { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .specs li { grid-template-columns: 120px 1fr; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .grid-2, .grid-3, .grid-4, .showcase, .gallery { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .specs li { grid-template-columns: 1fr; gap: .2rem; }
  .store-badges img { height: 44px; }
  .hero { padding-top: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
@media print {
  .site-header, .drawer, .scrim, .to-top, .video-embed { display: none !important; }
  body { color: #000; background: #fff; }
  .section--ink, .site-footer { background: #fff !important; color: #000 !important; }
  a { color: #000; text-decoration: underline; }
}