/* enSeller site. Palette from the logo: navy ring, teal bars. */
:root {
  --ink: #13294b;
  --ink-soft: #2c4266;
  --teal: #0f8a72;
  --teal-mid: #62b3a1;
  --teal-soft: #dcefea;
  --amber: #c4850f;
  --amber-soft: #f6ead2;
  --paper: #fbfbf9;
  --white: #ffffff;
  --rule: #d9dee2;
  --muted: #5d6872;
  --slate: #8a97a3;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Instrument Sans", system-ui, sans-serif;
  --wrap: 1160px;
  --gutter: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  overflow-x: hidden;
}
img, video, svg { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }
a { color: var(--teal); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
h1, h2, h3 { font-weight: 400; margin: 0 0 0.5em; line-height: 1.08; }
h1 { font-family: var(--serif); font-size: clamp(44px, 7vw, 88px); letter-spacing: -0.01em; }
h2 { font-family: var(--serif); font-size: clamp(32px, 4.4vw, 52px); }
h3 { font-family: var(--sans); font-weight: 600; font-size: 19px; line-height: 1.3; }
p { margin: 0 0 1em; max-width: 68ch; }
.lede { font-size: clamp(19px, 2vw, 22px); line-height: 1.5; color: var(--ink-soft); }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: var(--white); padding: 8px 12px; z-index: 10; }

/* header */
.site-head { border-bottom: 1px solid var(--rule); background: var(--paper); position: sticky; top: 0; z-index: 5; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 72px; }
.brand img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 15px; }
.nav a[aria-current="page"] { color: var(--teal); }
.nav a:hover { color: var(--teal); }
.nav .login { color: var(--muted); }
.nav-toggle { display: none; background: none; border: 1px solid var(--rule); padding: 8px 12px; font: 500 15px var(--sans); color: var(--ink); }

.btn {
  display: inline-block; background: var(--ink); color: var(--white); text-decoration: none;
  font: 600 16px var(--sans); padding: 13px 22px; border: 2px solid var(--ink); cursor: pointer;
}
.btn:hover { background: var(--teal); border-color: var(--teal); color: var(--white); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--white); }
.nav .btn { padding: 9px 16px; font-size: 15px; color: var(--white); }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* sections */
section { padding: clamp(56px, 8vw, 104px) 0; }
section + section { border-top: 1px solid var(--rule); }
.band { background: var(--ink); color: var(--white); }
.band h2, .band h3 { color: var(--white); }
.band p, .band .lede { color: #d4dbe6; }
.band a { color: var(--teal-mid); }
.tint { background: var(--teal-soft); }
.kicker { font-size: 15px; font-weight: 600; color: var(--teal); margin-bottom: 14px; }
.band .kicker { color: var(--teal-mid); }

.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split.top { align-items: start; }
.split.media { grid-template-columns: 0.8fr 1.2fr; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px 48px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px 40px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.item { border-top: 3px solid var(--teal); padding-top: 18px; }
.item p { font-size: 16px; color: var(--muted); }
.band .item { border-color: var(--teal-mid); }
.band .item p { color: #c3ccd9; }

/* hero */
.hero { padding-top: clamp(48px, 7vw, 96px); }
.hero h1 { max-width: 13ch; }
.hero .lede { max-width: 40ch; }

/* the value meter: what each thing a visitor shares buys them */
.meter-card { background: var(--white); border: 1px solid var(--rule); padding: 28px; }
.meter-card .cap { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.meter-rows { list-style: none; margin: 0; padding: 0; }
.meter-rows li { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 10px 0; border-bottom: 1px solid var(--rule); font-size: 15px; }
.meter-rows li span:last-child { color: var(--teal); font-weight: 600; }
.meter-track { height: 14px; background: var(--rule); margin: 22px 0 10px; position: relative; }
.meter-fill { height: 100%; width: var(--fill, 100%); background: linear-gradient(90deg, var(--teal-mid), var(--teal)); transition: width 0.7s ease; }
.meter-mark { position: absolute; top: -6px; bottom: -6px; width: 2px; background: var(--ink); }
.meter-mark.m1 { left: 16%; } .meter-mark.m2 { left: 52%; } .meter-mark.m3 { left: 96%; }
.meter-legend { display: grid; grid-template-columns: repeat(3, 1fr); font-size: 13px; color: var(--muted); }
.meter-legend b { display: block; color: var(--ink); font-size: 15px; }
.meter-legend .on b { color: var(--teal); }
.meter-rows li.pending { color: var(--slate); }
.meter-rows li.pending span:last-child { color: var(--slate); }

/* video */
.video { background: var(--ink); aspect-ratio: 16 / 9; width: 100%; }
.video-wrap { border: 1px solid var(--rule); background: var(--white); padding: 10px; }

/* quote */
.quote { font-family: var(--serif); font-size: clamp(28px, 3.6vw, 44px); line-height: 1.18; margin: 0 0 24px; max-width: 26ch; }
.quote-full { font-family: var(--serif); font-size: clamp(22px, 2.4vw, 28px); line-height: 1.4; max-width: 40ch; margin: 0 0 22px; }
.quote-full strong { font-weight: 400; color: var(--teal); }
.band .quote-full strong { color: var(--teal-mid); }
.cite { font-size: 15px; }
.cite b { display: block; }

/* screens */
.shot { border: 1px solid var(--rule); background: var(--white); box-shadow: 0 18px 40px -24px rgba(19, 41, 75, 0.45); }
.shot-cap { font-size: 14px; color: var(--muted); margin-top: 12px; }
.stack { display: grid; gap: 22px; }

/* levels */
.levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.level { background: var(--white); border: 1px solid var(--rule); border-top: 5px solid var(--slate); padding: 24px; }
.level.e { border-top-color: var(--teal-mid); }
.level.f { border-top-color: var(--teal); }
.level .unlock { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.level dl { margin: 0; font-size: 15px; }
.level dt { color: var(--muted); font-size: 13px; margin-top: 12px; }
.level dd { margin: 2px 0 0; }
.bar { height: 8px; background: var(--rule); margin-top: 6px; }
.bar i { display: block; height: 100%; background: var(--ink); }
.bar .w13 { width: 13%; } .bar .w43 { width: 43%; } .bar .w71 { width: 71%; } .bar .w74 { width: 74%; } .bar .w100 { width: 100%; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.stat b { display: block; font-family: var(--serif); font-weight: 400; font-size: clamp(44px, 5vw, 64px); line-height: 1; color: var(--teal); margin-bottom: 8px; }
.band .stat b { color: var(--teal-mid); }
.stat span { font-size: 15px; }

/* steps (a real sequence) */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.steps li { counter-increment: s; border-top: 1px solid var(--rule); padding-top: 16px; }
.steps li::before { content: counter(s); font-family: var(--serif); font-size: 40px; color: var(--teal); display: block; line-height: 1; margin-bottom: 10px; }
.steps p { font-size: 16px; color: var(--muted); }
.band .steps li { border-color: #33496d; }

/* placements diagram */
.surface { background: var(--white); border: 1px solid var(--rule); padding: 18px; font-size: 14px; }
.surface .q { background: var(--paper); padding: 10px 12px; margin-bottom: 10px; color: var(--muted); }
.surface .a { border-left: 3px solid var(--ink); padding: 4px 12px; margin-bottom: 10px; }
.surface .o { border: 1px dashed var(--amber); background: var(--amber-soft); padding: 8px 12px; }
.surface .o small { display: block; color: var(--amber); font-weight: 600; }
.ways { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.way h3 { margin-top: 16px; }
.way p { font-size: 15px; color: var(--muted); }

/* cards linking out */
.links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 2px solid var(--ink); }
.links a { display: block; padding: 26px 26px 30px 0; text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--rule); }
.links a + a { padding-left: 26px; border-left: 1px solid var(--rule); }
.links a:hover h3 { color: var(--teal); }
.links p { font-size: 15px; color: var(--muted); margin: 0; }
.links .go { display: inline-block; margin-top: 14px; font-weight: 600; color: var(--teal); font-size: 15px; }

/* compare table */
.compare { width: 100%; border-collapse: collapse; font-size: 16px; }
.compare th, .compare td { text-align: left; padding: 14px 16px 14px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.compare th { font-weight: 600; font-size: 14px; color: var(--muted); }
.compare td:last-child { color: var(--teal); font-weight: 500; }
.table-scroll { overflow-x: auto; }

/* form */
.form { display: grid; gap: 18px; max-width: 620px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 15px; }
.form input, .form select, .form textarea {
  font: 400 16px var(--sans); color: var(--ink); padding: 12px 14px; border: 1px solid var(--slate); background: var(--white); width: 100%;
}
.form textarea { min-height: 120px; resize: vertical; }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.form .check input { width: auto; margin-top: 5px; }
.form .hp { position: absolute; left: -5000px; }
.form-status { min-height: 1.5em; font-weight: 600; }
.form-status.ok { color: var(--teal); }
.form-status.err { color: #a3361f; }

/* notes */
.owner-note { border: 2px dashed var(--amber); background: var(--amber-soft); padding: 18px 20px; }

/* footer */
.site-foot { background: var(--ink); color: #c3ccd9; padding: 56px 0 40px; font-size: 15px; }
.site-foot a { color: var(--white); text-decoration: none; }
.site-foot a:hover { color: var(--teal-mid); }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.foot-grid h3 { color: var(--white); font-size: 15px; margin-bottom: 12px; }
.foot-logo { background: var(--white); display: inline-block; padding: 8px 12px; margin-bottom: 14px; }
.foot-logo img { height: 40px; width: auto; }
.foot-base { border-top: 1px solid #33496d; margin-top: 40px; padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 14px; }

@media (max-width: 900px) {
  .split, .split.media, .grid-2 { grid-template-columns: 1fr; }
  .grid-3, .ways, .levels, .links { grid-template-columns: 1fr; }
  .links a + a { padding-left: 0; border-left: 0; }
  .grid-4, .stats, .steps { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-toggle { display: inline-block; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--paper); flex-direction: column; align-items: flex-start; padding: 16px var(--gutter) 24px; border-bottom: 1px solid var(--rule); gap: 16px; }
  .nav.open { display: flex; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .grid-4, .stats, .steps, .foot-grid { grid-template-columns: 1fr; }
  .brand img { height: 38px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}