*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; background: var(--paper); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a[href], button { cursor: pointer; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3 { text-wrap: balance; }
.skip {
  position: absolute; left: -999px;
}
.skip:focus {
  left: 1rem; top: 1rem; z-index: 60;
  background: #fff; padding: 0.6rem 0.85rem;
}
:focus-visible { outline: 2px solid var(--mark); outline-offset: 3px; }
.shell { width: min(calc(100% - 3rem), var(--max)); margin-inline: auto; }

.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgb(255 255 255 / 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; gap: 2.5rem;
  height: 72px;
}
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 15px; font-weight: 600; letter-spacing: -0.02em;
  white-space: nowrap;
}
.mark { width: 14px; height: 14px; flex: none; }
.links { display: flex; flex: 1; }
.links a {
  display: inline-flex; align-items: center; height: 40px;
  padding: 0 11px; font-size: 14.5px; letter-spacing: -0.01em;
  color: var(--muted);
  transition: color var(--ease);
}
.links a:hover { color: var(--ink); }
.nav-end { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.lang {
  display: flex; align-items: center; gap: 2px;
  font-size: 12.5px; font-weight: 500; letter-spacing: 0.2px;
}
.lang a {
  display: inline-flex; align-items: center; height: 28px;
  padding: 0 7px; border-radius: 6px; color: var(--muted);
  transition: background var(--ease), color var(--ease);
}
.lang a:hover { color: var(--ink); }
.lang [aria-current] { background: var(--gray); color: var(--ink); }
.text-cta {
  display: inline-flex; align-items: center;
  height: 38px; padding: 0 17px;
  border-radius: 9px; background: var(--ink); color: var(--paper);
  font-size: 14.5px; font-weight: 500; letter-spacing: -0.01em;
  transition: background var(--ease);
}
.text-cta:hover { background: #2a2c36; }
.hamburger {
  display: none; width: 44px; height: 44px; border: 0; background: none; padding: 10px;
}
.hamburger span { display: block; height: 1.5px; background: var(--ink); margin: 6px 0; }
.mobile { display: none; }
.mobile[data-open="true"] {
  display: grid; padding: 0.4rem 1.5rem 1.1rem;
  border-bottom: 1px solid var(--line);
}
.mobile a { display: flex; align-items: center; min-height: 44px; }

.hero { padding: 140px 0 88px; text-align: center; }
.display {
  margin: 0 auto;
  font-size: clamp(2.5rem, 8.6vw, 96px);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.97;
  color: var(--ink);
}
.display .soft { color: var(--muted); }
.lede {
  margin: 40px auto 0;
  max-width: 600px;
  font-size: 20px;
  line-height: 1.6;
  color: var(--body);
}
.ctas {
  display: flex; justify-content: center; gap: 10px; flex-wrap: wrap;
  margin-top: 48px;
}
.fill, .ghost {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 0 22px;
  border-radius: 10px; font-size: 15px; font-weight: 500; letter-spacing: -0.01em;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}
.fill { border: 0; background: var(--ink); color: var(--paper); }
.fill:hover { background: #2a2c36; }
.fill:disabled { opacity: 0.7; cursor: default; }
.ghost { border: 1px solid var(--line-strong); background: var(--paper); }
.ghost:hover { border-color: var(--ink); }

.trust { padding: 0 0 64px; text-align: center; }
.trust h2 {
  margin: 0 0 34px;
  font-family: var(--mono);
  font-size: 11px; font-weight: 500; letter-spacing: 1.6px;
  text-transform: uppercase; color: var(--muted);
}
.logo-bar {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 1.5rem 56px; list-style: none; margin: 0; padding: 0;
}
.logo-bar li { display: flex; align-items: center; height: 32px; }
.logo-bar img {
  height: 22px; width: auto; max-width: none;
  filter: grayscale(1); opacity: 0.62;
}
.logo-bar img[alt="BALTA"] { height: 28px; }

h2 {
  margin: 0 0 18px;
  font-size: 40px;
  font-weight: 500; letter-spacing: -0.035em; line-height: 1.08;
}
.intro { margin: 0; max-width: 600px; color: var(--body); font-size: 17px; line-height: 1.6; }

.cycle { background: var(--gray); }
.cycle .shell { padding: 112px 0; }
.sec-head {
  display: flex; align-items: flex-end; gap: 80px;
  margin-bottom: 56px;
}
.sec-head h2 { flex: 1; margin: 0; }
.sec-head .intro { flex: none; width: 440px; }
.cycle-stages { display: flex; flex-direction: column; gap: 20px; }
.stage-tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.stage-tab {
  height: 46px; padding: 0 24px;
  border: 1px solid transparent; border-radius: 999px;
  background: transparent; color: var(--muted);
  font-size: 15px; font-weight: 500; letter-spacing: -0.013em;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.stage-tab:hover { color: var(--ink); }
.stage-tab[aria-selected="true"] {
  background: var(--paper); color: var(--ink);
  border-color: var(--line);
  box-shadow: 0 2px 6px -1px rgb(22 23 29 / 0.08);
}
.stage-captions { margin-bottom: 16px; }
.stage-caption {
  margin: 0; max-width: 640px;
  font-size: 16px; line-height: 1.6; color: var(--body);
}

/* Illustrative product mockup. Stands in for real screenshots for now. */
.mockup {
  --mk-face: #fbfbfc;
  --mk-line: #eeecf0;
  --mk-hair: #f1f0f3;
  --mk-sel: #ecebef;
  --mk-dim: #56525c;
  --mk-icon: #8e8a93;
  --mk-off: #9a969f;
  --mk-rail: #e9e8ec;
  display: grid; grid-template-columns: 228px minmax(0, 1fr);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 28px 64px -16px rgb(22 23 29 / 0.15);
}
.mockup span, .mockup div, .mockup b, .mockup p { line-height: 1.4; }
.mk-i { width: 14px; height: 14px; flex: none; color: var(--mk-icon); }
.mk-num { font-family: var(--mono); font-size: 11.5px; }

.mk-side {
  display: flex; flex-direction: column; gap: 2px;
  padding: 18px 14px;
  background: var(--mk-face);
  border-right: 1px solid var(--mk-line);
}
.mk-brand {
  display: flex; align-items: center; gap: 9px;
  height: 34px; padding: 0 8px; margin-bottom: 16px;
  font-size: 12.5px; font-weight: 600; letter-spacing: -0.024em;
}
.mk-mark { width: 10px; height: 13px; flex: none; }
.mk-group {
  display: flex; align-items: center;
  height: 22px; padding: 0 8px; margin: 0;
  font-family: var(--mono); font-size: 9.5px; font-weight: 500;
  letter-spacing: 1.1px; color: var(--muted);
}
.mk-group + .mk-nav { margin-top: 0; }
.mk-nav {
  display: flex; align-items: center; gap: 9px;
  height: 32px; padding: 0 8px; border-radius: 8px;
  font-size: 12.5px; color: var(--mk-dim);
}
.mk-nav.is-on {
  background: var(--mk-sel); color: var(--ink); font-weight: 500;
}
.mk-nav.is-on .mk-i { color: var(--mark); }
.mk-side .mk-group ~ .mk-group { margin-top: 16px; }

.mk-main { display: flex; flex-direction: column; min-width: 0; }
.mk-top {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 52px; padding: 0 20px; flex: none;
  border-bottom: 1px solid var(--mk-line);
}
.mk-crumb { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--muted); min-width: 0; }
.mk-crumb b { color: var(--ink); font-weight: 500; }
.mk-chev { width: 12px; height: 12px; color: #b4b1b8; }
.mk-actions { display: flex; align-items: center; gap: 10px; flex: none; }
.mk-search {
  display: flex; align-items: center; gap: 7px;
  height: 28px; padding: 0 10px; border-radius: 8px;
  background: var(--gray); color: var(--mk-icon); font-size: 12px;
}
.mk-search .mk-i { width: 12px; height: 12px; }
.mk-bell { width: 15px; height: 15px; }
.mk-avatar {
  display: flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 999px;
  background: var(--ink); color: var(--paper);
  font-size: 10px; font-weight: 500;
}

.mk-body { display: flex; flex-direction: column; gap: 22px; padding: 24px 26px; min-width: 0; }
.mk-titlerow { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.mk-title { display: flex; flex-direction: column; gap: 5px; }
.mk-title b { font-size: 19px; font-weight: 500; letter-spacing: -0.021em; line-height: 1.35; }
.mk-meta { font-size: 12.5px; color: var(--muted); }
.mk-titleactions { display: flex; align-items: center; gap: 8px; }
.mk-status {
  display: flex; align-items: center; gap: 6px;
  height: 26px; padding: 0 11px; border-radius: 999px;
  background: #e4f6f1; color: #0c7a66; font-size: 12px; font-weight: 500;
}
.mk-status i { width: 6px; height: 6px; border-radius: 999px; background: var(--mark); }
.mk-submit {
  display: flex; align-items: center;
  height: 30px; padding: 0 13px; border-radius: 8px;
  background: var(--ink); color: var(--paper); font-size: 12.5px; font-weight: 500;
}

.mk-stepper { display: flex; flex-direction: column; gap: 10px; }
.mk-bar, .mk-barlabels { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.mk-step { height: 4px; border-radius: 999px; background: var(--mk-rail); transition: background var(--ease); }
.mk-step.is-done { background: var(--mark); }
.mk-steplabel {
  min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 11px; color: var(--mk-off); transition: color var(--ease);
}
.mk-steplabel.is-on { color: var(--ink); font-weight: 500; }

.mk-details {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px;
  padding: 16px;
  background: var(--mk-face);
  border: 1px solid var(--mk-line);
  border-radius: 12px;
}
.mk-field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.mk-label {
  font-family: var(--mono); font-size: 9.5px; font-weight: 500;
  letter-spacing: 1.1px; color: var(--muted);
}
.mk-value { font-size: 13px; }

.mk-table { overflow: hidden; border: 1px solid var(--mk-line); border-radius: 12px; }
.mk-head, .mk-row, .mk-total {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 84px 112px 104px;
  gap: 12px; align-items: center;
  padding: 0 14px;
}
.mk-head {
  height: 34px; background: var(--mk-face);
  border-bottom: 1px solid var(--mk-line);
  font-family: var(--mono); font-size: 9.5px; font-weight: 500;
  letter-spacing: 1.1px; color: var(--muted);
}
.mk-row { height: 38px; border-bottom: 1px solid var(--mk-hair); font-size: 12.5px; }
.mk-row .mk-num { color: var(--mk-dim); }
.mk-total { height: 38px; background: var(--mk-face); font-size: 12.5px; font-weight: 500; }
.mk-total .mk-num { font-size: 12.5px; }
.mk-head .mk-c2, .mk-head .mk-c3, .mk-head .mk-c4,
.mk-row .mk-c2, .mk-row .mk-c3, .mk-row .mk-c4,
.mk-total .mk-c4 { text-align: right; }
.mk-c1 { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mk-total .mk-c1 { grid-column: 1 / 4; }

.mods { padding: 112px 0; }
.mods .intro { margin-bottom: 64px; }
.feat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.feat {
  display: flex; flex-direction: column; gap: 12px;
  min-height: 200px;
  padding: 32px 72px 32px 0;
}
.feat:nth-child(even) {
  padding: 32px 0 32px 72px;
  border-left: 1px solid var(--line);
}
.feat-mark { width: 14px; height: 14px; flex: none; }
.feat h3 {
  margin: 0;
  font-size: 21px; font-weight: 500; letter-spacing: -0.024em; line-height: 1.35;
}
.feat p {
  margin: 0; max-width: 448px;
  color: var(--body); font-size: 16px; line-height: 1.65;
}

.proof { padding: 112px 0 0; background: var(--paper); }
.proof .shell {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  background: var(--gray);
  border-radius: 24px;
  padding: 52px 56px;
}
.proof-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 236px;
  height: 132px;
  flex: none;
  background: var(--paper);
  border-radius: 14px;
}
.proof img {
  height: 34px;
  width: auto;
  max-width: 12rem;
  margin: 0;
}
.proof h2 {
  margin: 0 0 14px;
  font-size: 32px;
  letter-spacing: -0.034em;
  line-height: 1.15;
}
.proof p { margin: 0; color: var(--body); font-size: 16.5px; line-height: 1.6; }

.docs { padding: 0 0 128px; text-align: center; }
.docs h2 { margin-bottom: 20px; }
.docs p { margin: 0 auto 32px; max-width: 600px; color: var(--body); font-size: 17px; line-height: 1.6; }

.contact { background: var(--gray); color: var(--ink); }
.contact .shell {
  display: grid;
  grid-template-columns: 440px minmax(0, 1fr);
  gap: 80px;
  padding: 112px 0 44px;
}
.contact .intro { margin-bottom: 44px; max-width: none; }
dl { margin: 0; display: grid; gap: 22px; }
dt {
  font-family: var(--mono);
  font-size: 11px; font-weight: 500; letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--muted);
}
dd { margin: 6px 0 0; }
.contact a { color: var(--ink); }
.contact a:hover { color: var(--mark); }
.legal { margin: 44px 0 0; font-size: 13.5px; line-height: 1.6; color: var(--muted); }
.legal + .legal { margin-top: 6px; }
form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 500; }
.required { color: var(--muted); }
input, textarea {
  width: 100%; min-height: 48px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--paper); color: var(--ink);
}
input:focus, textarea:focus { outline: none; border-color: var(--ink); }
textarea { min-height: 136px; padding: 14px; resize: vertical; }
.wide { grid-column: 1 / -1; }
.honeypot { position: absolute; left: -9999px; }
.actions {
  grid-column: 1 / -1;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding-top: 8px;
}
.actions .fill { padding: 0 24px; }
.req { font-size: 13px; line-height: 1.6; color: var(--muted); }
[data-form-status] { margin: 0; grid-column: 1 / -1; }
[data-form-status][data-state="success"] { color: var(--mark); font-weight: 500; }
[data-form-status][data-state="error"] { color: var(--error); font-weight: 500; }
.foot {
  grid-column: 1 / -1;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  margin-top: 96px; padding-top: 28px;
  border-top: 1px solid var(--line);
  font-size: 13px; line-height: 1.6; color: var(--muted);
}
.foot > span { display: inline-flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.foot a { color: var(--muted); display: inline-flex; align-items: center; }
.foot a:hover { color: var(--ink); }
.foot img { height: 13px; }

@media (min-width: 721px) {
  .foot a { min-height: 0; }
}
@media (max-width: 980px) {
  .hero { padding: 96px 0 64px; }
  .lede { font-size: 18px; }
  .ctas { margin-top: 36px; }
  h2 { font-size: clamp(1.9rem, 4.4vw, 40px); }
  .cycle .shell { padding: 72px 0; }
  .mods { padding: 72px 0; }
  .proof { padding: 72px 0 0; }
  .docs { padding: 0 0 80px; }
  .sec-head { display: block; margin-bottom: 40px; }
  .sec-head h2 { margin-bottom: 18px; }
  .sec-head .intro { width: auto; }
  .mods .intro { margin-bottom: 40px; }
  .stage-tab { height: 40px; padding: 0 16px; font-size: 14px; }
  .mockup { grid-template-columns: minmax(0, 1fr); }
  .mk-side { display: none; }
  .mk-body { padding: 20px 18px; gap: 18px; }
  .feat-grid { grid-template-columns: 1fr; border-top: 1px solid var(--line); }
  .feat, .feat:nth-child(even) {
    min-height: 0;
    padding: 26px 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }
  .contact .shell { grid-template-columns: 1fr; gap: 48px; padding: 72px 0 40px; }
  .contact .intro { margin-bottom: 32px; }
  form { grid-template-columns: 1fr; }
  .foot { margin-top: 56px; }
  .proof .shell { grid-template-columns: 1fr; gap: 28px; padding: 2rem 1.4rem; border-radius: 20px; }
  .proof-mark { width: min(236px, 100%); height: 108px; }
  .proof h2 { font-size: clamp(1.6rem, 4vw, 32px); }
}
@media (max-width: 820px) {
  .links, .lang, .text-cta { display: none; }
  .hamburger { display: block; }
}
@media (max-width: 640px) {
  .mk-details { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mk-head, .mk-row, .mk-total { grid-template-columns: minmax(0, 1fr) 104px; }
  .mk-c2, .mk-c3 { display: none; }
  .mk-total .mk-c1 { grid-column: 1 / 2; }
  .mk-titlerow { gap: 12px; }
  .mk-steplabel { font-size: 9.5px; }
  .mk-bar, .mk-barlabels { gap: 3px; }
  .mk-top { padding: 0 14px; }
  .mk-crumb span:first-child, .mk-chev { display: none; }
}
@media (max-width: 720px) {
  .ctas { flex-direction: column; align-items: stretch; }
  .ctas .fill, .ctas .ghost { width: 100%; }
  .shell { width: min(calc(100% - 2rem), var(--max)); }
  .hero { padding: 72px 0 52px; }
  .trust { padding: 0 0 48px; }
  .logo-bar { gap: 1.25rem 2.4rem; }
  .foot a { min-height: 44px; }
  .actions { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
