/* ─────────────────────────────────────────────────────────────────────────
   Sobrn — editorial system
   Boutique European infrastructure consultancy. Restrained, typographic.
   ───────────────────────────────────────────────────────────────────────── */

:root {
  /* warm paper palette */
  --paper:        #F6F3EC;
  --paper-deep:   #EFEBDF;
  --paper-soft:   #FBF9F3;

  /* ink */
  --ink:          #15181F;
  --ink-2:        #3D4250;
  --ink-soft:     #5A6070;
  --ink-faint:    #767B86;

  /* hairlines */
  --rule:         #D6D2C5;
  --rule-soft:    #E5E1D4;
  --rule-strong:  #BFBAA9;

  /* accent — sober deep navy. one accent, used sparingly */
  --accent:       #1F3A5F;
  --accent-2:     #15263F;

  --alert:        #8B2D2D;
  --alert-bg:     #F4E9E5;

  /* typography */
  --serif:        'Newsreader', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --sans:         'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono:         'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* layout */
  --col-page:     min(1100px, 100% - 3rem);
  --col-prose:    min(680px,  100% - 3rem);
  --col-content:  min(800px,  100% - 3rem);
  --col-wide:     min(1180px, 100% - 3rem);

  /* spacing */
  --section-y:    clamp(4.5rem, 9vw, 7.5rem);
  --radius:       2px;

  --tap-min:       44px;
  --price-tag-size: clamp(1.35rem, 2.8vw, 1.85rem);
}

/* ── Reset ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 64px;
}
body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--ink); color: var(--paper); }

a { color: var(--accent); text-decoration: none; text-underline-offset: 0.2em; }
a:hover { text-decoration: underline; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}
.skip-link:focus { left: 0; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Type scale ───────────────────────────────────────────────────────── */
.serif { font-family: var(--serif); }
.mono  { font-family: var(--mono); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.018em;
  color: var(--ink);
}

/* hero display */
.display {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.5rem, 6.2vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.022em;
  color: var(--ink);
}

/* section heading */
h2, .h2 {
  font-size: clamp(1.65rem, 3.6vw, 2.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

h3, .h3 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.005em;
  color: var(--ink);
  line-height: 1.4;
}

p { max-width: 60ch; }
strong, b { font-weight: 500; color: var(--ink); }

/* eyebrow — section markers in the editorial style */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  max-width: none;
}
.eyebrow__num {
  color: var(--ink-2);
}
.eyebrow__rule {
  display: inline-block;
  width: 1.75rem;
  height: 1px;
  background: var(--rule-strong);
  flex-shrink: 0;
}

/* ── Layout primitives ────────────────────────────────────────────────── */
.wrap   { width: var(--col-page);    margin-inline: auto; }
.wrap-w { width: var(--col-wide);    margin-inline: auto; }
.prose  { width: var(--col-prose);   margin-inline: auto; }
.cols   { width: var(--col-content); margin-inline: auto; }

.section {
  padding-block: var(--section-y);
  border-bottom: 1px solid var(--rule-soft);
}
.section:last-child { border-bottom: none; }
.section--tight  { padding-block: clamp(3rem, 6vw, 5rem); }
.section--inset  { background: var(--paper-deep); }

.section__head {
  margin-bottom: clamp(2.25rem, 4vw, 3.5rem);
}
.section__head .eyebrow { margin-bottom: 1.5rem; }
.section__head h2 {
  max-width: 22ch;
}
.section__lede {
  margin-top: 1rem;
  font-size: 1.06rem;
  color: var(--ink-2);
  max-width: 56ch;
  line-height: 1.65;
}

/* ── Navigation ───────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 243, 236, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.nav--scrolled {
  background: rgba(246, 243, 236, 0.95);
  border-bottom-color: var(--rule);
}
.nav__inner {
  width: var(--col-wide);
  margin-inline: auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.nav__logo {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
}
.nav__logo:hover { text-decoration: none; color: var(--ink); }
.nav__wordmark {}
.nav__suffix {
  font-size: 0.7em;
  color: var(--ink-faint);
  font-weight: 400;
  margin-left: 0.05em;
}
.nav__right {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.nav__meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.nav__cta {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink);
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.nav__cta:hover {
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
}

@media (max-width: 600px) {
  .nav__meta { display: none; }
  .nav__right { gap: 1rem; }
}

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
  line-height: 1;
}
.btn--primary {
  background: var(--ink);
  color: var(--paper);
  padding: 0.95rem 1.4rem;
  border-color: var(--ink);
}
.btn--primary:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: var(--paper);
  text-decoration: none;
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  padding: 0.85rem 1.25rem;
  border-color: var(--ink);
}
.btn--ghost:hover {
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
}
.btn--ghost-light {
  background: transparent;
  color: var(--paper);
  padding: 0.85rem 1.25rem;
  border-color: rgba(246, 243, 236, 0.4);
}
.btn--ghost-light:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
  text-decoration: none;
}
.btn--lg { padding: 1.05rem 1.5rem; font-size: 0.95rem; }
.btn--block { width: 100%; justify-content: center; }
.btn--loading { opacity: 0.55; cursor: not-allowed; pointer-events: none; }
.btn .arrow { transition: transform 0.18s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero {
  padding-top: clamp(5rem, 11vw, 9rem);
  padding-bottom: clamp(5rem, 10vw, 8rem);
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.hero__masthead {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.hero__masthead-rule {
  flex: 1;
  height: 1px;
  background: var(--rule-strong);
}
.hero__display {
  max-width: 22ch;
  margin-bottom: clamp(1.75rem, 3vw, 2.5rem);
}
.hero__lede {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.15rem, 1.75vw, 1.35rem);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 50ch;
  margin-bottom: clamp(2.25rem, 4vw, 3rem);
}
.hero__ctas {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}
.hero__secondary {
  font-size: 0.9rem;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 0.15rem;
}
.hero__secondary:hover {
  color: var(--ink);
  border-color: var(--ink);
  text-decoration: none;
}
.hero__meta {
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.hero__meta-label {
  color: var(--ink-faint);
  font-size: 0.66rem;
}
.hero__meta-val {
  color: var(--ink-2);
}

@media (max-width: 720px) {
  .hero__meta { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .hero__meta-item:nth-child(3) { grid-column: 1 / -1; }
}

/* ── Prose sections ───────────────────────────────────────────────────── */
.prose-block p + p {
  margin-top: 1.15rem;
}
.prose-block p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink-2);
  max-width: 60ch;
}
.prose-block strong { color: var(--ink); }

.lede {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.25rem;
  line-height: 1.55;
  color: var(--ink);
  max-width: 48ch;
}

.pullquote {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  line-height: 1.4;
  color: var(--ink);
  max-width: 30ch;
  margin: clamp(2.5rem, 4vw, 3.5rem) 0 0;
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent);
  letter-spacing: -0.012em;
}

/* ── Offer block ─────────────────────────────────────────────────────── */
.offer {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3rem);
}
.offer__title {
  font-size: clamp(2rem, 4.2vw, 2.85rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 14ch;
}
.offer__body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 62ch;
}
.offer__body p {
  font-size: 1.0625rem;
  color: var(--ink-2);
  line-height: 1.7;
}
.offer__terms {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
  margin-top: 0.5rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.offer__terms span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.offer__terms span::before {
  content: "·";
  color: var(--rule-strong);
}
.offer__terms span:first-child::before { display: none; }
.offer__cta { margin-top: 1.5rem; }

/* ── Numbered editorial list (What's Included) ───────────────────────── */
.list-numbered {
  display: grid;
  grid-template-columns: 1fr;
}
.list-numbered__item {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  padding: 1.75rem 0;
  border-top: 1px solid var(--rule-soft);
  align-items: start;
}
.list-numbered__item:last-child {
  border-bottom: 1px solid var(--rule-soft);
}
.list-numbered__num {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.04em;
  padding-top: 0.25rem;
}
.list-numbered__body h3 {
  margin-bottom: 0.5rem;
}
.list-numbered__body p {
  font-size: 0.97rem;
  color: var(--ink-2);
  line-height: 1.65;
  max-width: 60ch;
}

.section__closing {
  margin-top: clamp(2.5rem, 4vw, 3.5rem);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 50ch;
}

/* ── Editorial sub-sections (Use cases, Sovereignty) ─────────────────── */
.editorial-rows {
  display: grid;
  grid-template-columns: 1fr;
}
.editorial-rows__row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(0, 2.4fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  padding: 1.75rem 0;
  border-top: 1px solid var(--rule-soft);
  align-items: start;
}
.editorial-rows__row:last-child {
  border-bottom: 1px solid var(--rule-soft);
}
.editorial-rows__label {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
  letter-spacing: -0.005em;
  padding-top: 0.1rem;
}
.editorial-rows__body p {
  font-size: 0.97rem;
  color: var(--ink-2);
  line-height: 1.65;
  max-width: 64ch;
}

@media (max-width: 720px) {
  .editorial-rows__row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

/* ── Em-dash list (Who this is for / not for) ────────────────────────── */
.emdash-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-top: 0.5rem;
}
.emdash-list li {
  position: relative;
  padding-left: 1.6rem;
  max-width: 64ch;
  font-size: 0.97rem;
  color: var(--ink-2);
  line-height: 1.65;
}
.emdash-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ink-faint);
}

/* ── Two-column section (For / Not for) ──────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}
.two-col__col h3 {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--rule);
}

@media (max-width: 720px) {
  .two-col { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ── Process steps ───────────────────────────────────────────────────── */
.process {
  display: grid;
  grid-template-columns: 1fr;
}
.process__step {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule-soft);
  align-items: start;
}
.process__step:last-child {
  border-bottom: 1px solid var(--rule-soft);
}
.process__num {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  padding-top: 0.2rem;
  letter-spacing: 0.02em;
}
.process__step h3 { margin-bottom: 0.4rem; }
.process__step p {
  font-size: 0.97rem;
  color: var(--ink-2);
  line-height: 1.65;
  max-width: 62ch;
}

/* ── Comparison table ────────────────────────────────────────────────── */
.compare {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}
.compare thead th {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
  padding: 1.25rem 1rem 1.25rem 0;
  border-bottom: 1px solid var(--ink);
  vertical-align: bottom;
}
.compare thead th:first-child {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  width: 28%;
}
.compare thead th .compare__sub {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.3rem;
  font-weight: 400;
}
.compare tbody td {
  padding: 1.1rem 1rem 1.1rem 0;
  border-top: 1px solid var(--rule-soft);
  vertical-align: top;
  color: var(--ink-2);
  line-height: 1.55;
}
.compare tbody td:first-child {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  text-transform: uppercase;
  padding-right: 1.5rem;
  white-space: nowrap;
}
.compare tbody tr:last-child td { border-bottom: 1px solid var(--rule-soft); }

@media (max-width: 720px) {
  .compare thead { display: none; }
  .compare,
  .compare tbody,
  .compare tr,
  .compare td { display: block; }
  .compare tbody tr {
    border-top: 1px solid var(--rule-soft);
    padding: 1.5rem 0;
  }
  .compare tbody tr:last-child { border-bottom: 1px solid var(--rule-soft); }
  .compare tbody td {
    border: none;
    padding: 0.4rem 0;
  }
  .compare tbody td:first-child {
    color: var(--ink-faint);
    margin-bottom: 0.35rem;
  }
  .compare tbody td:nth-child(2)::before {
    content: "Closed API — ";
    color: var(--ink-faint);
    font-size: 0.85em;
  }
  .compare tbody td:nth-child(3)::before {
    content: "Private — ";
    color: var(--ink-faint);
    font-size: 0.85em;
  }
}

/* ── FAQ accordion (native details/summary) ──────────────────────────── */
.faq {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--rule);
}
.faq__item {
  border-bottom: 1px solid var(--rule);
}
.faq__q {
  list-style: none;
  cursor: pointer;
  user-select: none;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.1rem;
  line-height: 1.4;
  padding: 1.5rem 3rem 1.5rem 0;
  position: relative;
  color: var(--ink);
  letter-spacing: -0.01em;
  max-width: 56ch;
  transition: color 0.15s;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::marker { display: none; }
.faq__q:hover { color: var(--accent); }
.faq__q::after {
  content: "";
  position: absolute;
  right: 0.25rem;
  top: 1.85rem;
  width: 12px;
  height: 12px;
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    linear-gradient(var(--ink), var(--ink));
  background-size: 12px 1px, 1px 12px;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.2s ease;
}
.faq__item[open] .faq__q::after {
  background-size: 12px 1px, 0 0;
}
.faq__a {
  font-size: 0.97rem;
  line-height: 1.7;
  color: var(--ink-2);
  padding: 0 3rem 1.75rem 0;
  max-width: 56ch;
}

/* ── Form section ────────────────────────────────────────────────────── */
.section--form {
  background: var(--paper-deep);
  border-top: 1px solid var(--rule);
  scroll-margin-top: 6rem; /* anchor scroll lands below the sticky nav */
}

.form-frame {
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  padding: clamp(2rem, 5vw, 3.5rem);
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}
.form-frame__head {
  margin-bottom: 2.25rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rule-soft);
}
.form-frame__head .eyebrow { margin-bottom: 0.75rem; }
.form-frame__head h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.6vw, 1.85rem);
  max-width: 22ch;
  line-height: 1.2;
  letter-spacing: -0.018em;
}
.form-frame__head p {
  margin-top: 0.85rem;
  color: var(--ink-2);
  font-size: 0.97rem;
  max-width: 56ch;
}

.form-section {
  padding-top: 1.75rem;
  margin-top: 1.75rem;
  border-top: 1px solid var(--rule-soft);
}
.form-section:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}
.form-section__title {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  gap: 1.25rem;
}
.form-row--2 { grid-template-columns: 1fr 1fr; }
.form-row--3 { grid-template-columns: repeat(3, 1fr); }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}
.form-group:last-child { margin-bottom: 0; }
.form-group label {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.005em;
  display: block;
}
.label-required { color: var(--accent); margin-left: 0.15rem; font-weight: 400; }
.field-hint {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--ink-soft);
  margin-top: 0.35rem;
  display: block;
  line-height: 1.5;
}

input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  font-family: var(--sans);
  font-size: 0.94rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  -webkit-appearance: none;
}
input::placeholder, textarea::placeholder {
  color: var(--ink-faint);
  opacity: 1;
}
input:hover, select:hover, textarea:hover {
  border-color: var(--rule-strong);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(31, 58, 95, 0.12);
}
textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='7' viewBox='0 0 10 7'><path d='M1 1l4 4 4-4' stroke='%2315181F' stroke-width='1.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.4rem;
  cursor: pointer;
}

.form-group--error input,
.form-group--error select,
.form-group--error textarea { border-color: var(--alert); }
.field-error {
  font-size: 0.82rem;
  color: var(--alert);
  margin-top: 0.25rem;
}
.form-error-banner {
  background: var(--alert-bg);
  border: 1px solid #d4b6ad;
  border-left: 3px solid var(--alert);
  padding: 1rem 1.15rem;
  font-size: 0.92rem;
  color: var(--alert);
  margin-bottom: 1.75rem;
  border-radius: var(--radius);
}

.form-error-summary {
  background: var(--alert-bg);
  border: 1px solid #d4b6ad;
  border-left: 3px solid var(--alert);
  padding: 1rem 1.15rem 1.05rem;
  margin-bottom: 1.75rem;
  border-radius: var(--radius);
  color: var(--alert);
  scroll-margin-top: 6rem; /* keep clear of sticky nav when scrolled into view */
}
.form-error-summary:focus-visible {
  outline: 2px solid var(--alert);
  outline-offset: 2px;
}
.form-error-summary__heading {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--alert);
}
.form-error-summary__list {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  line-height: 1.45;
}
.form-error-summary__list li + li { margin-top: 0.25rem; }
.form-error-summary__list a {
  color: var(--alert);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.form-error-summary__list a:hover,
.form-error-summary__list a:focus-visible {
  text-decoration-thickness: 2px;
}

.fieldset-clean { border: none; padding: 0; }
.fieldset-clean legend {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.75rem;
  padding: 0;
}
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.6rem 1rem;
  margin-top: 0.25rem;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--ink-2);
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  accent-color: var(--ink);
  cursor: pointer;
}
.checkbox-label--consent {
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ink-2);
  display: grid;
  grid-template-columns: auto 1fr;
}
.checkbox-label--consent input { margin-top: 0.18rem; }
.checkbox-label--consent .field-hint { margin-top: 0.3rem; }

.consent-block {
  margin-top: 0.75rem;
  display: grid;
  gap: 1rem;
}

.form-submit-row {
  margin-top: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.form-submit-row__note {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* honeypot — completely off-screen */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 720px) {
  .form-row--2,
  .form-row--3 { grid-template-columns: 1fr; }
  .form-frame { padding: 1.5rem; }
}

/* ── Legal pages ─────────────────────────────────────────────────────── */
.legal h1 {
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}
.legal h2 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.005em;
  margin: 2.5rem 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--rule-soft);
}
.legal p, .legal li { font-size: 0.97rem; color: var(--ink-2); line-height: 1.7; }
.legal ul { list-style: none; margin-top: 0.5rem; }
.legal ul li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.4rem;
}
.legal ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--ink-faint);
}
.legal__updated {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 2.5rem;
}

/* ── Success page ────────────────────────────────────────────────────── */
.success {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.success h1 {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}
.success p {
  font-size: 1.05rem;
  color: var(--ink-2);
  max-width: 56ch;
}
.success p + p { margin-top: 1rem; }
.success__note {
  margin-top: 2rem;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
}
.success__back { margin-top: 2.5rem; }

/* ── Footer ──────────────────────────────────────────────────────────── */
.footer {
  background: var(--ink);
  color: rgba(246, 243, 236, 0.85);
  padding: clamp(3.5rem, 7vw, 5.5rem) 1.5rem 3rem;
}
.footer__inner {
  width: var(--col-wide);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(246, 243, 236, 0.14);
}
.footer__col {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.88rem;
}
.footer__col p { max-width: none; }
.footer__col--brand {
  gap: 0.6rem;
}
.footer__wordmark {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: -0.02em;
  line-height: 1;
}
.footer__tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: rgba(246, 243, 236, 0.7);
  font-weight: 400;
}
.footer__label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(246, 243, 236, 0.4);
  margin-bottom: 0.25rem;
}
.footer a {
  color: rgba(246, 243, 236, 0.85);
  border-bottom: 1px solid rgba(246, 243, 236, 0.2);
  padding-bottom: 1px;
}
.footer a:hover {
  color: var(--paper);
  border-color: var(--paper);
  text-decoration: none;
}
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.footer__motto { color: rgba(246, 243, 236, 0.65); max-width: none; }
.footer__legal { color: rgba(246, 243, 236, 0.4); max-width: none; }
.footer__note {
  font-size: 0.78rem;
  line-height: 1.65;
  color: rgba(246, 243, 236, 0.4);
  max-width: 64ch;
  border-top: 1px solid rgba(246, 243, 236, 0.08);
  padding-top: 1.5rem;
}

@media (max-width: 880px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer__col--brand { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
  .footer__top { grid-template-columns: 1fr; }
}

.price-tag {
  font-family: var(--mono);
  font-size: var(--price-tag-size);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.hero__trust-strip {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: -1.5rem;
  margin-bottom: 0;
  max-width: none;
}

/* ── Navigation (marketing relaunch) ───────────────────────────────────── */
.nav__menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: var(--tap-min);
  height: var(--tap-min);
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius);
}
.nav__menu-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.nav__menu-toggle-bar {
  display: block;
  width: 1.35rem;
  height: 2px;
  background: var(--ink);
}

.nav__panel {
  flex: 1;
  display: flex;
  justify-content: center;
}
.nav__list {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav__link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  padding: 0.5rem 0.35rem;
  min-height: var(--tap-min);
  display: inline-flex;
  align-items: center;
}
.nav__link:hover {
  color: var(--ink);
  text-decoration: underline;
}
.nav__link--current {
  color: var(--ink);
  border-bottom: 2px solid var(--ink);
}

@media (max-width: 767px) {
  .nav__menu-toggle {
    display: inline-flex;
    order: 2;
  }
  .nav__cta {
    order: 1;
    margin-left: auto;
    margin-right: 0.75rem;
    min-height: var(--tap-min);
    align-items: center;
    padding: 0.6rem 0.85rem;
  }
  .nav__logo {
    order: 0;
  }
  .nav__inner {
    flex-wrap: nowrap;
    position: relative;
  }
  .nav__panel {
    position: fixed;
    z-index: 99;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(246, 243, 236, 0.98);
    flex-direction: column;
    justify-content: flex-start;
    padding: 1.5rem 1.25rem 2rem;
    transform: translateX(100%);
    transition: transform 0.2s ease;
    overflow-y: auto;
  }
  .nav--mobile-open .nav__panel {
    transform: translateX(0);
  }
  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav__link {
    padding: 1rem 0;
    border-bottom: 1px solid var(--rule-soft);
  }
}

@media (min-width: 768px) {
  .nav__inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1.5rem;
  }
  .nav__menu-toggle {
    display: none !important;
  }
  .nav__logo {
    grid-column: 1;
  }
  .nav__panel {
    grid-column: 2;
    justify-content: center;
  }
  .nav__cta {
    grid-column: 3;
  }
}

/* ── Homepage / hero pills ─────────────────────────────────────────────── */
.hero__price-strip-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  margin-top: 1rem;
}
.hero__price-strip-pill {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  padding: 0.55rem 0.95rem;
  min-height: var(--tap-min);
  display: inline-flex;
  align-items: center;
}

/* ── Audit hero + price card ──────────────────────────────────────────── */
.hero--audit__grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
@media (min-width: 1100px) {
  .hero--audit__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
    align-items: start;
    gap: 3rem;
  }
  .hero--audit__aside {
    position: sticky;
    top: 5.5rem;
  }
}
.price-card {
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  padding: 1.5rem;
  margin-top: 0;
}
.price-card__price {
  margin: 0.5rem 0 1rem;
}
.price-card__facts {
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--sans);
  font-size: 0.92rem;
  color: var(--ink-2);
  display: grid;
  gap: 0.35rem;
}

/* ── Deliverables grid ────────────────────────────────────────────────── */
.deliverables-grid__row {
  display: grid;
  gap: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: clamp(1rem, 2vw, 1.25rem);
}
.deliverables-grid__row:last-child {
  margin-bottom: 0;
}
.deliverables-grid__row--four {
  grid-template-columns: 1fr;
}
.deliverables-grid__row--three {
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .deliverables-grid__row--four { grid-template-columns: repeat(2, 1fr); }
  .deliverables-grid__row--three { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .deliverables-grid__row--four { grid-template-columns: repeat(4, 1fr); }
  .deliverables-grid__row--three { grid-template-columns: repeat(3, 1fr); max-width: 900px; margin-inline: auto; }
}
.deliverables-grid__tile {
  border: 1px solid var(--rule);
  background: var(--paper-soft);
  padding: 1.35rem;
  border-radius: var(--radius);
}
.deliverables-grid__tile-title {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}
.deliverables-grid__tile-desc {
  font-size: 0.95rem;
  color: var(--ink-2);
  line-height: 1.6;
  max-width: none;
}

/* ── Workflow inventory table ─────────────────────────────────────────── */
.workflow-inventory__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.workflow-inventory__table thead th {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  color: var(--ink-faint);
  padding: 0.85rem 0.65rem;
  border-bottom: 1px solid var(--ink);
}
.workflow-inventory__table tbody td {
  padding: 0.75rem 0.65rem;
  vertical-align: top;
  border-top: 1px solid var(--rule-soft);
  color: var(--ink-2);
  line-height: 1.5;
}
.workflow-inventory__table tbody tr:nth-child(even) td {
  background: var(--paper-deep);
}
.workflow-inventory__footnote {
  margin-top: 1rem;
  font-size: 0.74rem !important;
  color: var(--ink-soft) !important;
  max-width: 72ch;
}
@media (max-width: 767px) {
  .workflow-inventory__table thead { display: none; }
  .workflow-inventory__table tbody tr {
    display: block;
    border: 1px solid var(--rule-soft);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    padding: 0.85rem;
    background: var(--paper-soft);
  }
  .workflow-inventory__table tbody td {
    display: block;
    border: none;
    padding: 0.35rem 0;
  }
  .workflow-inventory__table tbody td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-bottom: 0.25rem;
  }
}

/* ── Process steps alias ───────────────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  list-style: none;
}
.process-steps .process-steps__step {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule-soft);
}
.process-steps .process-steps__step:last-child {
  border-bottom: 1px solid var(--rule-soft);
}
.process-steps__num {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
}

/* ── Persona / industry ─────────────────────────────────────────────────── */
.persona-chip-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  list-style: none;
}
@media (min-width: 768px) {
  .persona-chip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1100px) {
  .persona-chip-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.persona-chip {
  border: 1px solid var(--rule);
  padding: 1.25rem;
  background: var(--paper-soft);
}
.persona-chip__quote {
  margin: 0.5rem 0 0;
  padding: 0;
  border: none;
  font-family: var(--sans);
}
.persona-chip__quote p {
  font-size: 0.93rem;
  color: var(--ink-2);
  max-width: none;
}

.industry-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  list-style: none;
}
.industry-chips__item {
  font-family: var(--sans);
  font-size: 0.82rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  min-height: var(--tap-min);
  display: inline-flex;
  align-items: center;
}

/* ── CTA band ─────────────────────────────────────────────────────────── */
.cta-band__inner {
  text-align: center;
}
.cta-band__title {
  max-width: 28ch;
  margin-inline: auto;
}
.cta-band__lede {
  margin: 1rem auto 0;
  font-size: 1.06rem;
  color: var(--ink-2);
  max-width: 52ch;
}
.cta-band__actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}
@media (max-width: 480px) {
  .cta-band__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ── Use case cards ───────────────────────────────────────────────────── */
.use-case-cards {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .use-case-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}
.use-case-cards__card {
  border: 1px solid var(--rule-soft);
  padding: 1.5rem;
  background: var(--paper-soft);
}
.use-case-cards__title {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.use-case-cards__lede {
  font-size: 0.97rem;
  color: var(--ink-2);
}
.use-case-cards__card .btn {
  margin-top: 1rem;
}

/* ── Contact layout + intent ───────────────────────────────────────────── */
.contact-layout {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }
  .contact-side__card {
    position: sticky;
    top: 5.5rem;
  }
}
.contact-side__card {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 1.35rem;
  font-size: 0.92rem;
  color: var(--ink-2);
  line-height: 1.6;
}
.contact-side__tuple {
  font-size: 0.74rem !important;
  letter-spacing: 0.04em;
  margin: 0.5rem 0 1rem;
}
.contact-side__price {
  margin: 0;
}
.contact-reassurance {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-style: italic;
}
.intent-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
}
.intent-toggle__opt {
  flex: 1 1 240px;
  min-height: var(--tap-min);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 0.65rem 1rem;
  background: transparent;
  font-family: var(--sans);
  font-weight: 500;
  cursor: pointer;
}
.intent-toggle__opt--active {
  background: var(--ink);
  color: var(--paper);
}
.intent-toggle__opt:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.intent-toggle__helper {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-bottom: 1.75rem;
}

/* ── Floating CTA ────────────────────────────────────────────────────── */
.floating-cta {
  position: fixed;
  z-index: 90;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper) !important;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.82rem;
  text-decoration: none !important;
  box-shadow: 0 8px 30px rgba(21, 24, 31, 0.18);
  min-height: var(--tap-min);
  align-items: center;
  transition: opacity 0.18s ease, visibility 0.18s ease, transform 0.18s ease;
}
@media (min-width: 768px) {
  .floating-cta { display: none !important; }
}
.floating-cta:hover {
  background: var(--accent-2);
}
.floating-cta--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
}

/* ── Reduced motion ──────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}