/* Mail Buddy website. Layout: a product site in the app's own colours. Real
   screenshots sit in desktop window frames; each feature is shown next to the
   screen it lives on. Same palette and type as the privacy and terms pages. */
:root {
  --bg: #F5F7FB;          /* cool paper, tinted toward the app's blue */
  --surface: #FFFFFF;
  --sunk: #ECF0F7;
  --ink: #141A2B;
  --ink-2: #4A5368;
  --line: #DCE2EE;
  --accent: #2456D6;      /* Mail Buddy blue */
  --accent-ink: #FFFFFF;
  --accent-soft: #E3EAFB;
  --badge: #FF3B30;       /* the unread badge */
  --good: #13795B;
  --good-soft: #DDF3EA;
  --note: #FFF6B8;        /* the yellow note on an email */
  --chrome: #E4E9F2;      /* window and tab chrome */
  --shadow: 0 30px 60px -28px rgba(20, 30, 70, 0.35), 0 2px 6px rgba(20, 30, 70, 0.08);
  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: "Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0E1220; --surface: #161B2C; --sunk: #12172A; --ink: #EEF1F8; --ink-2: #A7B0C4; --line: #2A3148;
    --accent: #6F96FF; --accent-ink: #0B1020; --accent-soft: #1E2A4D; --badge: #FF5A50; --good: #4FD1A5; --good-soft: #123A30;
    --note: #4A4320; --chrome: #1B2134;
    --shadow: 0 30px 60px -28px rgba(0, 0, 0, 0.7), 0 2px 6px rgba(0, 0, 0, 0.4);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0E1220; --surface: #161B2C; --sunk: #12172A; --ink: #EEF1F8; --ink-2: #A7B0C4; --line: #2A3148;
  --accent: #6F96FF; --accent-ink: #0B1020; --accent-soft: #1E2A4D; --badge: #FF5A50; --good: #4FD1A5; --good-soft: #123A30;
  --note: #4A4320; --chrome: #1B2134;
  --shadow: 0 30px 60px -28px rgba(0, 0, 0, 0.7), 0 2px 6px rgba(0, 0, 0, 0.4);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body { background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--body); margin: 0; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1160px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
h1, h2, h3 { font-family: var(--display); color: var(--ink); text-wrap: balance; margin: 0; letter-spacing: -0.02em; }
h1 { font-size: clamp(40px, 6.2vw, 74px); line-height: 1.02; font-weight: 800; }
h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.08; font-weight: 700; }
h3 { font-size: 22px; line-height: 1.2; font-weight: 700; }
p { margin: 0; max-width: 62ch; }
a { color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
.eyebrow { font: 500 12.5px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.lede { font-size: clamp(18px, 2vw, 21px); color: var(--ink-2); }
.muted { color: var(--ink-2); }
.small { font-size: 14.5px; }

/* top bar */
.top { padding-block: 20px; display: flex; align-items: center; justify-content: space-between; gap: 14px 22px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font: 700 20px/1 var(--display); color: var(--ink); text-decoration: none; }
.brand img { width: 34px; height: 34px; }
.toplinks { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 22px; font-weight: 600; font-size: 15px; }
.toplinks a { color: var(--ink-2); text-decoration: none; }
.toplinks a:hover, .toplinks a[aria-current="page"] { color: var(--ink); }
.toplinks .btn { color: var(--accent-ink); }

.btn { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 22px; border-radius: 12px; background: var(--accent); color: var(--accent-ink); font: 700 16px/1 var(--body); text-decoration: none; border: 0; }
.btn:hover { filter: brightness(1.07); }
.btn.small { min-height: 38px; padding: 0 16px; border-radius: 10px; font-size: 14.5px; }
.btn.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btnrow { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* window frame around screenshots */
.window { border-radius: 14px; background: var(--chrome); box-shadow: var(--shadow); overflow: hidden; border: 1px solid var(--line); }
.window .bar { height: 30px; display: flex; align-items: center; gap: 7px; padding-left: 13px; }
.window .bar i { width: 11px; height: 11px; border-radius: 50%; background: #FF5F57; }
.window .bar i:nth-child(2) { background: #FEBC2E; }
.window .bar i:nth-child(3) { background: #28C840; }
.window .bar span { margin-left: 10px; font: 500 12px/1 var(--mono); color: var(--ink-2); }
.window img { width: 100%; }

/* sections */
section.band { padding-block: clamp(56px, 8vw, 104px); }
section.band.alt { background: var(--surface); border-block: 1px solid var(--line); }
.sechead { display: grid; gap: 14px; margin-bottom: clamp(28px, 4vw, 48px); max-width: 760px; }

/* hero */
.hero { padding-block: clamp(28px, 5vw, 64px) clamp(40px, 6vw, 72px); display: grid; gap: clamp(32px, 5vw, 56px); }
.hero .copy { display: grid; gap: 22px; justify-items: start; max-width: 860px; }
.platforms { font: 500 13.5px/1.4 var(--mono); color: var(--ink-2); }

/* phone vs browser comparison */
.compare { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.cmp { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 22px; display: grid; gap: 14px; align-content: start; }
.cmp.win { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.cmp h3 { font-size: 20px; }
.cmp ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; color: var(--ink-2); font-size: 15.5px; }
.tag { justify-self: start; font: 600 12px/1 var(--mono); letter-spacing: .05em; text-transform: uppercase; padding: 6px 9px; border-radius: 7px; background: var(--sunk); color: var(--ink-2); }
.tag.good { background: var(--good-soft); color: var(--good); }
.tag.bad { background: color-mix(in srgb, var(--badge) 14%, transparent); color: var(--badge); }
/* the mini illustrations inside each card */
.mini { min-height: 150px; border-radius: 12px; background: var(--sunk); border: 1px solid var(--line); padding: 12px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 7px; align-content: start; overflow: hidden; }
.mini .row { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink); background: var(--surface); border-radius: 8px; padding: 6px 9px; border: 1px solid var(--line); min-width: 0; }
.mini .row b { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; flex: 1 1 auto; }
.mini .dot { width: 18px; height: 18px; border-radius: 6px; flex: none; display: grid; place-items: center; font: 700 10px/1 var(--body); color: #fff; }
.mini .n { margin-left: auto; font: 700 11px/1 var(--body); color: #fff; background: var(--badge); border-radius: 9px; padding: 3px 6px; }
.tabs { display: flex; gap: 4px; min-width: 0; }
.tabs span { flex: 1 1 0; min-width: 0; font-size: 11.5px; background: var(--surface); border: 1px solid var(--line); border-radius: 7px 7px 0 0; padding: 6px 7px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--ink-2); }
.tabs span.on { color: var(--ink); font-weight: 600; }
.pane { min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 0 0 8px 8px; padding: 10px; font-size: 12.5px; color: var(--ink-2); line-height: 1.5; }

/* feature rows: text beside its screenshot */
.feature { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.feature + .feature { margin-top: clamp(56px, 8vw, 96px); }
.feature.flip .text { order: 2; }
.feature .text { display: grid; gap: 16px; min-width: 0; }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 32px; color: var(--ink); font-size: 16px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 6px; background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232456D6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/13px no-repeat; }

/* small feature grid */
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 8px; align-content: start; }
.card h3 { font-size: 18px; }
.card p { font-size: 15.5px; color: var(--ink-2); }
.ico { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; color: #fff; box-shadow: 0 2px 5px rgba(20, 30, 60, .22), inset 0 1px 0 rgba(255, 255, 255, .45), inset 0 -2px 0 rgba(0, 0, 0, .12); }
.ico svg { width: 20px; height: 20px; }
.c-blue { background: linear-gradient(160deg, #5C8BF5, #2456D6); }
.c-green { background: linear-gradient(160deg, #3FBF8F, #13795B); }
.c-orange { background: linear-gradient(160deg, #F7A54A, #D9711A); }
.c-gold { background: linear-gradient(160deg, #F6C744, #D49A0C); }
.c-purple { background: linear-gradient(160deg, #A17BF2, #6C42D6); }
.c-red { background: linear-gradient(160deg, #F37A70, #D33A2E); }
.c-grey { background: linear-gradient(160deg, #9AA3B5, #646D80); }

/* privacy promise */
.promise { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.promise .card { padding: 24px; }
.flow { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 12px; }
.node { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px; text-align: center; display: grid; gap: 4px; }
.node b { font-family: var(--display); font-size: 18px; }
.node span { font-size: 13.5px; color: var(--ink-2); }
.node.x { border-style: dashed; background: transparent; }
.node.x b { text-decoration: line-through; color: var(--ink-2); }
.arrow { font: 600 12px/1.3 var(--mono); color: var(--ink-2); text-align: center; display: grid; gap: 4px; justify-items: center; }
.arrow svg { width: 44px; height: 14px; }

/* table of facts */
.facts { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.facts th, .facts td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.facts th { font: 600 12.5px/1.3 var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--ink-2); }
.facts td:first-child { font-weight: 600; width: 30%; }
.tablewrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; }

/* download */
.dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.dlcard { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 26px; display: grid; gap: 14px; align-content: start; }
.dlcard ol { margin: 0; padding-left: 22px; display: grid; gap: 8px; color: var(--ink); font-size: 15.5px; }
.os { display: flex; align-items: center; gap: 12px; }
.os svg { width: 30px; height: 30px; color: var(--ink); }
.req { font: 500 13px/1.5 var(--mono); color: var(--ink-2); }
kbd { font: 600 12.5px/1 var(--mono); padding: 3px 6px; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 6px; background: var(--surface); }

/* call to action strip */
.cta { background: var(--accent); color: var(--accent-ink); border-radius: 22px; padding: clamp(28px, 5vw, 56px); display: grid; gap: 18px; justify-items: start; }
.cta h2 { color: var(--accent-ink); }
.cta p { color: var(--accent-ink); opacity: .85; }
.cta .btn { background: var(--accent-ink); color: var(--accent); }

/* setup guide */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.selectable { user-select: all; font-weight: 600; color: var(--ink); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: clamp(36px, 6vw, 64px); }
.step { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 52px); align-items: center; padding-top: clamp(28px, 4vw, 40px); border-top: 1px solid var(--line); }
.step:first-child { border-top: 0; padding-top: 0; }
.step > .text:only-child { grid-column: 1 / -1; max-width: 760px; }
.step .text { display: grid; gap: 12px; min-width: 0; }
.stepno { justify-self: start; font: 600 12.5px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent); padding: 7px 10px; border-radius: 8px; }
.shot { margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); background: var(--surface); }
.shot.narrow { max-width: 460px; justify-self: center; }
.callout { background: var(--accent-soft); border-radius: 14px; padding: 20px 22px; display: grid; gap: 8px; align-self: center; }
.callout b { font-family: var(--display); font-size: 18px; }
.callout p { color: var(--ink-2); font-size: 15.5px; }
@media (max-width: 900px) { .step { grid-template-columns: minmax(0, 1fr); } }

/* footer */
footer.site { padding-block: 34px 44px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 24px; font-size: 14.5px; color: var(--ink-2); }
footer.site a { color: var(--ink-2); }
.by { display: flex; align-items: center; gap: 10px; }
.by img { width: 26px; height: 30px; object-fit: contain; }

@media (max-width: 900px) {
  .compare, .grid, .dl, .promise { grid-template-columns: minmax(0, 1fr); }
  .feature, .feature.flip { grid-template-columns: minmax(0, 1fr); }
  .feature.flip .text { order: 0; }
  .flow { grid-template-columns: minmax(0, 1fr); }
  .arrow svg { transform: rotate(90deg); }
}
@media (min-width: 901px) and (max-width: 1080px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
