@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-latin-var.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Fraunces";
  src: url("../fonts/fraunces-latin-var.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Fraunces";
  src: url("../fonts/fraunces-latin-var-italic.woff2") format("woff2");
  font-weight: 400 600;
  font-style: italic;
  font-display: swap;
}

:root {
  --ink: #171310;
  --ink-soft: #241E1A;
  --paper: #F6F1E7;
  --paper-deep: #EDE4D5;
  --cobalt: #7A1F2B;
  --cobalt-deep: #5A1620;
  --violet: #B4441F;
  --grey: #6B625A;
  --line: rgba(23, 19, 16, 0.18);
  --line-soft: rgba(23, 19, 16, 0.1);
  --surface: #FCF8F0;
  --on-dark-accent: #E3B7A6;
  --on-dark: #f3f1ec;
  --on-dark-soft: rgba(243, 241, 236, 0.68);

  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;

  --step-body: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  --step-lead: clamp(1.125rem, 1.05rem + 0.35vw, 1.375rem);
  --step-h3: clamp(1.25rem, 1.15rem + 0.4vw, 1.5rem);
  --step-h2: clamp(1.9rem, 1.5rem + 1.5vw, 2.875rem);
  --step-h1: clamp(2.4rem, 1.75rem + 2.6vw, 4rem);
  --step-display: clamp(1.75rem, 6.2vw, 5.25rem);

  --gutter: clamp(1.25rem, 0.6rem + 2.6vw, 2.5rem);
  --section-y: clamp(4rem, 2.6rem + 5.4vw, 8rem);
  --container: 1200px;
  --measure: 66ch;

  --radius: 2px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0.05, 0.36, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--step-body);
  line-height: 1.65;
  font-feature-settings: "kern" 1, "liga" 1, "cv05" 1, "ss03" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  overflow-x: clip;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  margin: 0 0 0.5em;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-wrap: balance;
}
h1 { font-size: var(--step-h1); }
h2 { font-size: var(--step-h2); line-height: 1.1; }
h3 { font-size: var(--step-h3); line-height: 1.25; letter-spacing: -0.01em; }
p { margin: 0 0 1.1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: var(--cobalt-deep); text-decoration-thickness: 1px; text-underline-offset: 0.22em; }
a:hover { color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--cobalt);
  outline-offset: 3px;
  border-radius: 1px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 200;
  padding: 0.75rem 1.1rem;
  background: var(--ink);
  color: var(--on-dark);
  text-decoration: none;
  transition: top 0.18s var(--ease);
}
.skip-link:focus { top: 1rem; color: #fff; }

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 2px;
  z-index: 150;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  height: 100%;
  background: var(--cobalt);
  transform: scaleX(0);
  transform-origin: left;
}

.wrap {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--prose { max-width: 780px; }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(2.5rem, 1.6rem + 3.4vw, 4.5rem); }
.section--ruled { border-top: 1px solid var(--line); }

/* ---------- motion primitives ---------- */

.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.75s var(--ease-out) var(--d, 0ms),
    transform 0.9s var(--ease-out) var(--d, 0ms);
}
.has-js [data-reveal].is-inview {
  opacity: 1;
  transform: none;
}

.has-js [data-reveal="mask"] {
  opacity: 1;
  transform: none;
  overflow: hidden;
  padding-bottom: 0.12em;
}
.has-js [data-reveal="mask"] > span {
  display: block;
  transform: translateY(110%);
  transition: transform 1.05s var(--ease-out) var(--d, 0ms);
}
.has-js [data-reveal="mask"].is-inview > span { transform: none; }

@keyframes stacklm-line-in {
  from { transform: translateY(112%); }
  to { transform: translateY(0); }
}
@keyframes stacklm-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes stacklm-rule-in {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}
@keyframes stacklm-ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}
@keyframes stacklm-draw {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}
@keyframes stacklm-nudge {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(5px); }
}

/* ---------- typographic primitives ---------- */

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.85rem;
  margin: 0 0 1.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
}
.eyebrow::before {
  content: "";
  width: 2rem;
  height: 1px;
  background: var(--cobalt);
  flex: none;
}
.eyebrow--light { color: var(--on-dark-soft); }
.eyebrow--light::before { background: var(--violet); }

.lead {
  font-size: var(--step-lead);
  line-height: 1.5;
  color: var(--grey);
  max-width: 56ch;
  letter-spacing: -0.011em;
}
.lead--ink { color: var(--ink-soft); }

.accent { color: var(--cobalt); }
.italic-accent { font-style: italic; color: var(--violet); }

/* ---------- buttons ---------- */

.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--paper);
  --btn-bd: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.85rem 1.5rem;
  border: 1px solid var(--btn-bd);
  border-radius: var(--radius);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn:hover { background: var(--cobalt-deep); border-color: var(--cobalt-deep); color: #fff; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--cobalt { --btn-bg: var(--cobalt); --btn-bd: var(--cobalt); --btn-fg: #fff; }
.btn--cobalt:hover { background: var(--cobalt-deep); border-color: var(--cobalt-deep); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  --btn-bd: var(--line);
}
.btn--ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.btn--ghost-light { --btn-bg: transparent; --btn-fg: var(--on-dark); --btn-bd: rgba(243, 241, 236, 0.32); }
.btn--ghost-light:hover { background: var(--on-dark); border-color: var(--on-dark); color: var(--ink); }

.btn .arrow { transition: transform 0.22s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.25rem;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.link-arrow:hover { color: var(--cobalt-deep); border-color: var(--cobalt); }
.link-arrow svg { transition: transform 0.22s var(--ease); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--line-soft); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 4.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-right: auto;
  color: var(--ink);
  text-decoration: none;
  font-weight: 650;
  font-size: 1.1875rem;
  padding: 0.5rem 0;
  letter-spacing: -0.03em;
}
.brand:hover { color: var(--ink); }
.brand__mark {
  width: 1.6rem;
  height: 1.6rem;
  flex: none;
}
.brand__mark path { fill: none; stroke: currentColor; stroke-width: 1.5; }
.brand__mark .solid { fill: var(--cobalt); stroke: none; }

.nav { display: none; }
.nav ul {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav a {
  display: block;
  position: relative;
  padding: 0.5rem 0.75rem;
  color: var(--ink-soft);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius);
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}
.nav a::before {
  content: "";
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.22rem;
  height: 2px;
  background: var(--cobalt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s var(--ease);
}
.nav a:hover { color: var(--cobalt); background: transparent; }
.nav a:hover::before { transform: scaleX(1); }
.nav .current-menu-item > a,
.nav .current_page_item > a,
.nav .current-menu-ancestor > a { color: var(--cobalt); }
.nav .current-menu-item > a::before,
.nav .current_page_item > a::before,
.nav .current-menu-ancestor > a::before { transform: scaleX(1); }
.nav .menu-item-has-children { position: relative; }
.nav .menu-item-has-children > a::after {
  content: "";
  display: inline-block;
  width: 0.35rem;
  height: 0.35rem;
  margin-left: 0.45rem;
  margin-bottom: 0.15rem;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.55;
}
.nav .sub-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  width: 17rem;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 0.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px -24px rgba(23, 19, 16, 0.45);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease), visibility 0.18s;
}
.nav .menu-item-has-children:hover > .sub-menu,
.nav .menu-item-has-children:focus-within > .sub-menu,
.nav .menu-item-has-children.is-open > .sub-menu,
.nav .current-menu-item.menu-item-has-children > .sub-menu,
.nav .current_page_item.menu-item-has-children > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav .sub-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -0.6rem; height: 0.6rem; }
.nav .sub-menu a { padding: 0.6rem 0.75rem; font-size: 0.9rem; }

.header-cta { display: none; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}
.nav-toggle__bars { position: relative; width: 1rem; height: 0.6rem; }
.nav-toggle__bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.22s var(--ease), opacity 0.18s var(--ease), top 0.22s var(--ease);
}
.nav-toggle__bars span:nth-child(1) { top: 0; }
.nav-toggle__bars span:nth-child(2) { top: 50%; }
.nav-toggle__bars span:nth-child(3) { top: 100%; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) { top: 50%; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) { top: 50%; transform: rotate(-45deg); }

.mobile-nav {
  display: none;
  border-top: 1px solid var(--line-soft);
  background: var(--paper);
  max-height: calc(100vh - 4.75rem);
  overflow-y: auto;
}
.mobile-nav.is-open { display: block; }
.mobile-nav ul { list-style: none; margin: 0; padding: 0.5rem 0 1.5rem; }
.mobile-nav ul ul { padding: 0 0 0.5rem 1.25rem; border-left: 1px solid var(--line); margin-left: 0.15rem; }
.mobile-nav ul ul a { font-size: 0.9375rem; font-weight: 400; color: var(--grey); padding: 0.7rem 0; border-bottom-color: var(--line-soft); }
.mobile-nav a {
  display: block;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink);
  font-size: 1.0625rem;
  font-weight: 500;
  text-decoration: none;
}
.mobile-nav .btn { margin-top: 1.25rem; width: 100%; }
.mobile-nav a.btn--cobalt { color: #fff; }

@media (min-width: 60rem) {
  .nav, .header-cta { display: block; }
  .nav { display: flex; margin-left: auto; margin-right: 0.75rem; }
  .header-cta { margin-left: 0; }
  .brand { margin-right: 0.25rem; }
  .nav ul li:first-child > a { padding-left: 0.3rem; }
  .nav ul li:first-child > a::before { left: 0.3rem; }
  .header-cta { margin-left: 0; }
  .nav-toggle, .mobile-nav { display: none !important; }
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding-block: clamp(3.5rem, 2rem + 6vw, 7rem) clamp(3rem, 2rem + 4vw, 5.5rem);
  border-bottom: 1px solid var(--line);
}
.hero h1 {
  font-size: var(--step-display);
  line-height: 0.98;
  letter-spacing: -0.038em;
  margin: 0;
  max-width: none;
}
.hero h1 .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.09em;
  margin-bottom: -0.09em;
}
.hero h1 .line__inner {
  display: block;
  white-space: nowrap;
  transform: translateY(112%);
  animation: stacklm-line-in 1.05s var(--ease-out) both;
  animation-delay: calc(120ms + var(--i, 0) * 95ms);
}
.hero h1 .line__inner em {
  font-style: normal;
  color: var(--cobalt);
}
.hero__eyebrow {
  opacity: 0;
  animation: stacklm-fade-in 0.8s var(--ease-out) 40ms both;
}
.hero__eyebrow::before {
  transform: scaleX(0);
  transform-origin: left;
  animation: stacklm-rule-in 0.9s var(--ease-out) 80ms both;
}

.hero__body {
  display: grid;
  gap: clamp(2.25rem, 1.5rem + 3vw, 4.5rem);
  align-items: start;
  margin-top: clamp(1.75rem, 1.2rem + 2vw, 3rem);
  padding-top: clamp(1.5rem, 1rem + 1.6vw, 2.5rem);
  border-top: 1px solid var(--line);
}
.hero__lede {
  font-size: var(--step-lead);
  color: var(--grey);
  max-width: 44ch;
  line-height: 1.5;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  max-width: 100%;
  margin-top: 2rem;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--grey);
}
.hero__meta span { display: inline-flex; align-items: center; gap: 0.5rem; min-width: 0; max-width: 100%; }
.hero__meta span::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--cobalt);
  flex: none;
}

/* schematic: connected systems, drawn with CSS/SVG, not a fake dashboard */
.schematic {
  border: 1px solid var(--line-soft);
  background: var(--surface);
  padding: clamp(1.25rem, 0.9rem + 1.2vw, 2rem);
}
.schematic__label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
}
.schematic__label b { color: var(--ink); font-weight: 600; }
.flow { list-style: none; margin: 0; padding: 0; counter-reset: flow; position: relative; }
.flow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35rem;
  bottom: 1.35rem;
  width: 1px;
  background: var(--line);
  transform: scaleY(0);
  transform-origin: top;
  animation: stacklm-draw 1.15s var(--ease-out) 700ms forwards;
}
.flow__node {
  position: relative;
  display: grid;
  grid-template-columns: 1.5rem 1fr auto;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.8rem 0 0.8rem 1.25rem;
  border-bottom: 1px solid var(--line-soft);
}
.flow__node:first-child { border-top: 1px solid var(--line-soft); }
.flow__node::before {
  counter-increment: flow;
  content: "0" counter(flow);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--cobalt);
}
.flow__node::after {
  content: "";
  position: absolute;
  left: -2.5px;
  top: 1.35rem;
  width: 5px;
  height: 5px;
  background: var(--surface);
  border: 1px solid var(--cobalt);
}
.flow__title { font-size: 0.9375rem; font-weight: 600; letter-spacing: -0.01em; }
.flow__tag { font-size: 0.6875rem; color: var(--grey); letter-spacing: 0.02em; }
.flow__node--end { border-bottom: 0; padding-bottom: 0; }
.flow__node--end .flow__title { color: var(--cobalt-deep); }

.schematic__foot {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  color: var(--grey);
}
.schematic__foot strong { color: var(--ink); font-weight: 600; }

@media (min-width: 62rem) {
  .hero__body { grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 1fr); }
}

/* ---------- kinetic ticker ---------- */

.ticker {
  display: flex;
  overflow: hidden;
  max-width: 100%;
  border-bottom: 1px solid var(--line);
  background: var(--paper-deep);
  padding-block: 0.85rem;
  user-select: none;
}
.ticker__track {
  display: flex;
  flex: none;
  align-items: center;
  gap: 1.75rem;
  padding-right: 1.75rem;
  animation: stacklm-ticker 32s linear infinite;
}
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__copy {
  display: flex;
  flex: none;
  align-items: center;
  gap: 1.75rem;
}
.ticker__item {
  flex: none;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow-wrap: anywhere;
}
.ticker__dot {
  flex: none;
  width: 5px;
  height: 5px;
  background: var(--cobalt);
  transform: rotate(45deg);
}

@media (max-width: 48rem) {
  .ticker {
    display: block;
    overflow: visible;
    padding-block: 0.9rem;
  }
  .ticker__track {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem 0.9rem;
    max-width: 100%;
    padding-right: 0;
    animation: none;
  }
  .ticker__track:nth-child(2),
  .ticker__copy:nth-child(2) { display: none; }
  .ticker__copy {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem 0.9rem;
    max-width: 100%;
  }
  .ticker__item {
    white-space: normal;
    line-height: 1.35;
  }
  .ticker__dot { display: none; }
}

/* ---------- problem / solution ---------- */

.split {
  display: grid;
  gap: clamp(2rem, 1rem + 3.5vw, 4.5rem);
}
.split__aside { position: relative; }
.split__num {
  display: block;
  font-size: clamp(3.5rem, 2rem + 6vw, 7rem);
  font-weight: 600;
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line);
}
.split__aside .eyebrow { margin-top: 1.5rem; }
.split__body h2 { max-width: 22ch; margin-bottom: 1.25rem; }
.split__body p + p { margin-top: 1.1rem; }
.split__cols {
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
}
.split__col {
  display: grid;
  gap: 0.35rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}
.split__cols h3 { font-size: 0.8125rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey); font-weight: 600; margin: 0; }
.split__cols p { font-size: 0.9875rem; color: var(--ink-soft); margin: 0; }

@media (min-width: 48rem) {
  .split__col { grid-template-columns: 12rem minmax(0, 1fr); gap: 2rem; align-items: baseline; }
}
@media (min-width: 62rem) {
  .split { grid-template-columns: minmax(8rem, 0.42fr) minmax(0, 1fr); }
  .split--flip { grid-template-columns: minmax(0, 1fr) minmax(8rem, 0.42fr); }
  .split--flip .split__aside { order: 2; text-align: right; }
  .split__aside { position: sticky; top: 6.5rem; align-self: start; }
}

/* ---------- services ---------- */

.section-head {
  display: grid;
  gap: 1rem 3rem;
  align-items: end;
  margin-bottom: clamp(2.5rem, 1.5rem + 3vw, 4rem);
}
.section-head h2 { margin: 0; max-width: 24ch; }
.section-head p { margin: 0; color: var(--grey); max-width: 44ch; }

@media (min-width: 52rem) {
  .section-head { grid-template-columns: 1.1fr 0.9fr; }
  .section-head p { justify-self: end; }
}

/* swipe rail */
.rail { position: relative; }
.rail__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
}
.rail__hint {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
}
.rail__hint svg { color: var(--cobalt); animation: stacklm-nudge 2.6s var(--ease-in-out) infinite; }
.rail__nav { display: none; gap: 0.4rem; }
.has-js .rail__nav { display: flex; }
.rail__btn {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.rail__btn:hover:not(:disabled) { background: var(--ink); border-color: var(--ink); color: var(--on-dark); }
.rail__btn:disabled { opacity: 0.28; cursor: default; }
.rail__btn--prev svg { transform: rotate(180deg); }

.services {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  overscroll-behavior-x: contain;
  padding-block: 8px 18px;
  padding-inline-end: 1.5rem;
  scroll-padding-inline: 0 1.5rem;
}
.services::-webkit-scrollbar { display: none; }
.services:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 4px; }
.services.is-dragging { scroll-snap-type: none; scroll-behavior: auto; cursor: grabbing; user-select: none; }

.service {
  position: relative;
  flex: 0 0 clamp(16.5rem, 80vw, 23rem);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  min-height: 16.5rem;
  padding: clamp(1.4rem, 1rem + 1.2vw, 2rem);
  border: 1px solid var(--line);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out);
}
.service::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--cobalt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s var(--ease-out);
}
.service:hover { border-color: rgba(23, 19, 16, 0.34); transform: translateY(-4px); box-shadow: 0 18px 40px -28px rgba(23, 19, 16, 0.45); }
.service:hover::before { transform: scaleX(1); }
.service__index {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--cobalt);
}
.service h3 { margin: 0; font-size: clamp(1.25rem, 1.05rem + 0.7vw, 1.65rem); letter-spacing: -0.02em; max-width: 16ch; }
.service h3 a { color: inherit; text-decoration: none; }
.service h3 a:hover { color: var(--cobalt-deep); }
.service p {
  margin: 0;
  color: var(--grey);
  font-size: 0.9375rem;
  max-width: 34ch;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  overflow: hidden;
}
.service__go {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}
.service__go:hover { color: var(--cobalt-deep); }
.service__go svg { transition: transform 0.22s var(--ease); }
.service__go:hover svg { transform: translateX(3px); }

.rail__progress { display: none; height: 2px; margin-top: 0.6rem; background: var(--line-soft); overflow: hidden; }
.has-js .rail__progress { display: block; }
.rail__progress span {
  display: block;
  height: 100%;
  background: var(--cobalt);
  transform: scaleX(0.04);
  transform-origin: left;
  transition: transform 0.18s linear;
}

/* ---------- benefits ---------- */

.benefits {
  border-top: 1px solid var(--line);
  margin-top: clamp(2rem, 1.2rem + 2.4vw, 3.5rem);
}
.benefit {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr) 1.75rem;
  gap: 1rem;
  align-items: center;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.45s var(--ease-out), background 0.3s var(--ease);
}
.benefit__index {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--grey);
}
.benefit p {
  margin: 0;
  font-size: clamp(1.05rem, 0.98rem + 0.35vw, 1.3rem);
  letter-spacing: -0.012em;
}
.benefit__mark {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--cobalt);
  justify-self: end;
  opacity: 0.32;
  transition: opacity 0.3s var(--ease), transform 0.45s var(--ease-out);
}
.benefit:hover { padding-left: 0.75rem; }
.benefit:hover .benefit__mark { opacity: 1; transform: translateX(2px); }

@media (min-width: 48rem) {
  .benefit { grid-template-columns: 4rem minmax(0, 1fr) 2.5rem; padding-block: 1.75rem; }
  .benefit p { max-width: 46ch; }
}

/* ---------- brand statement ---------- */

.statement {
  background: var(--ink);
  color: var(--on-dark);
  padding-block: clamp(4rem, 2.5rem + 6vw, 8rem);
  position: relative;
  overflow: hidden;
}
.statement::after {
  content: "";
  position: absolute;
  inset: auto -10% -60% 45%;
  width: 60rem;
  height: 60rem;
  border: 1px solid rgba(243, 241, 236, 0.09);
  border-radius: 50%;
  pointer-events: none;
  display: none;
}
.statement h2 {
  font-size: clamp(2.1rem, 1.4rem + 3.2vw, 4.25rem);
  letter-spacing: -0.035em;
  line-height: 1.02;
  max-width: 18ch;
  color: var(--on-dark);
}
.statement p { color: var(--on-dark-soft); max-width: 58ch; font-size: var(--step-lead); line-height: 1.55; margin-top: 1.5rem; }
.statement .accent { color: var(--on-dark-accent); }
.statement__grid { position: relative; z-index: 1; display: grid; gap: 2.5rem; }
.statement__rule { display: flex; align-items: center; gap: 1rem; color: var(--on-dark-soft); font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; }
.statement__rule::after { content: ""; height: 1px; flex: 1; background: rgba(243, 241, 236, 0.18); }
@media (min-width: 60rem) {
  .statement__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 4rem; align-items: end; }
}

/* ---------- value proposition ---------- */

.value { padding-block: var(--section-y); border-bottom: 1px solid var(--line); }
.value__statement {
  font-size: clamp(1.6rem, 1.1rem + 2vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 30ch;
  margin: 0 0 clamp(2.5rem, 1.5rem + 3vw, 4rem);
  text-wrap: balance;
}
.value__statement strong { font-weight: 600; color: var(--cobalt-deep); }
.value__list { border-top: 1px solid var(--line); }
.value__item {
  position: relative;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}
.value__kicker {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin: 0 0 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
}
.value__kicker i {
  font-style: normal;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--cobalt);
}
.value__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 1.15rem + 1.2vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 24ch;
  transition: transform 0.5s var(--ease-out), color 0.3s var(--ease);
}
.value__text { margin: 0; color: var(--grey); font-size: 0.9375rem; max-width: 54ch; }
.value__item:hover .value__title { color: var(--cobalt-deep); transform: translateX(5px); }

@media (min-width: 52rem) {
  .value__item { padding: 2.5rem 0 2.5rem 9rem; }
  .value__kicker {
    position: absolute;
    left: 0;
    top: 2.75rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    margin: 0;
  }
  .value__kicker i { font-size: 1.15rem; }
  .value__title { max-width: 26ch; }
}

/* ---------- final CTA ---------- */

.cta {
  position: relative;
  padding-block: clamp(4rem, 2.5rem + 6vw, 7.5rem);
  overflow: hidden;
}
.cta__panel {
  position: relative;
  display: grid;
  gap: 2rem;
  padding: clamp(1.75rem, 1rem + 3.4vw, 4rem);
  background: var(--paper-deep);
  border: 1px solid var(--line);
}
.cta__panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5rem;
  height: 3px;
  background: var(--cobalt);
}
.cta h2 { font-size: clamp(1.85rem, 1.35rem + 2.4vw, 3.25rem); max-width: 22ch; letter-spacing: -0.03em; }
.cta p { color: var(--grey); max-width: 50ch; }
.cta .btn-row { margin-top: 0; }
.cta__note { margin: 0; font-size: 0.9375rem; color: var(--grey); max-width: 34ch; }
.cta__actions { display: grid; gap: 1.25rem; align-content: start; }
@media (min-width: 62rem) {
  .cta__panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.95fr);
    align-items: start;
    gap: clamp(2rem, 3vw, 4rem);
  }
  .cta__actions {
    padding-left: clamp(1.5rem, 2.5vw, 2.75rem);
    border-left: 1px solid rgba(23, 19, 16, 0.22);
  }
  .cta__actions .btn { width: 100%; }
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--on-dark-soft);
  padding-block: clamp(3rem, 2rem + 3vw, 4.5rem) 2rem;
  font-size: 0.9375rem;
}
.footer__grid { display: grid; gap: 2.5rem 3rem; }
.footer__brand .brand { color: var(--on-dark); margin: 0 0 1rem; }
.footer__brand p { max-width: 34ch; color: var(--on-dark-soft); font-size: 0.9375rem; }
.footer__social {
  display: flex !important;
  flex-wrap: wrap;
  gap: 0.5rem !important;
  margin: 0 0 1.1rem !important;
}
.footer__social li { margin: 0; }
.footer__social a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.75rem 0.42rem 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: var(--on-dark-soft);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.footer__social a:hover {
  color: #fff;
  border-color: var(--cobalt);
  background: rgba(122, 31, 43, 0.28);
  text-decoration: none;
}
.footer__social-icon { display: block; flex: 0 0 auto; }
.site-footer h2, .site-footer h3 {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark);
  margin: 0 0 1rem;
  font-weight: 600;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.site-footer a { color: var(--on-dark-soft); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; text-underline-offset: 0.22em; }
.footer__contact li { color: var(--on-dark-soft); }
.footer__partners-label { color: var(--on-dark-accent); font-weight: 600; }
.placeholder { text-decoration: underline dashed; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
.footer__contact .placeholder { color: var(--on-dark-accent); }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  margin-top: clamp(2.5rem, 1.8rem + 2vw, 3.5rem);
  padding-top: 1.25rem;
  border-top: 1px solid rgba(243, 241, 236, 0.14);
  font-size: 0.8125rem;
  color: rgba(243, 241, 236, 0.55);
}
.footer__legal { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; }
@media (min-width: 52rem) {
  .footer__grid { grid-template-columns: 1.35fr 1.05fr 0.7fr 0.9fr; }
}

/* ---------- inner pages ---------- */

.page-hero {
  padding-block: clamp(3rem, 2rem + 4vw, 5.5rem) clamp(2.25rem, 1.5rem + 2.5vw, 3.5rem);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { max-width: 26ch; margin-bottom: 1rem; }
.page-hero .lead { max-width: 60ch; }
.page-hero--dark { background: var(--ink); color: var(--on-dark); border-bottom: 0; }
.page-hero--dark h1 { color: var(--on-dark); }
.page-hero--dark .lead { color: var(--on-dark-soft); }

.breadcrumbs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.75rem; font-size: 0.8125rem; color: var(--grey); }
.breadcrumbs a { color: inherit; text-decoration: none; }
.breadcrumbs a:hover { color: var(--cobalt-deep); text-decoration: underline; }
.breadcrumbs span[aria-current] { color: var(--ink); }
.page-hero--dark .breadcrumbs, .page-hero--dark .breadcrumbs a { color: var(--on-dark-soft); }
.page-hero--dark .breadcrumbs span[aria-current] { color: var(--on-dark); }

.prose { max-width: var(--measure); }
.prose > * + * { margin-top: 1.15em; }
.prose h2 { margin-top: 2.25em; font-size: clamp(1.5rem, 1.3rem + 0.9vw, 2rem); }
.prose h3 { margin-top: 1.85em; }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li + li { margin-top: 0.5em; }
.prose blockquote {
  margin: 2rem 0;
  padding-left: 1.25rem;
  border-left: 2px solid var(--cobalt);
  color: var(--ink-soft);
  font-size: 1.125rem;
}
.prose figure { margin: 2rem 0; }
.prose figcaption { margin-top: 0.6rem; font-size: 0.8125rem; color: var(--grey); }
.prose code { font-size: 0.9em; background: var(--paper-deep); padding: 0.15em 0.35em; }

.article-body { padding-block: var(--section-y); }
.entry-meta { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; font-size: 0.8125rem; color: var(--grey); margin-bottom: 2rem; }
.entry-thumb { margin-bottom: 2.5rem; border: 1px solid var(--line); }
.entry-thumb img { width: 100%; }

/* service detail */

.service-layout { display: grid; gap: clamp(2rem, 1rem + 3vw, 4rem); padding-block: var(--section-y); }
.service-layout__body h2 { font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.85rem); margin-top: 2.25rem; }
.service-layout__body h2:first-child { margin-top: 0; }
.service-layout__body ul { padding-left: 1.1rem; }
.service-layout__body li + li { margin-top: 0.55rem; }
.service-aside {
  align-self: start;
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 1.5rem;
}
.service-aside h2 { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey); margin-bottom: 1rem; }
.service-aside ul { list-style: none; margin: 0 0 1.5rem; padding: 0; display: grid; gap: 0.1rem; }
.service-aside li a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.9375rem;
  color: var(--ink-soft);
  text-decoration: none;
}
.service-aside li a:hover { color: var(--cobalt-deep); }
.service-aside li a[aria-current="page"] { color: var(--cobalt-deep); font-weight: 600; }
@media (min-width: 62rem) {
  .service-layout { grid-template-columns: minmax(0, 1fr) 20rem; }
  .service-aside { position: sticky; top: 6rem; }
}

/* steps / process list reused on service pages */

.steps { list-style: none; margin: 2.5rem 0 0; padding: 0; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 2.5rem 1fr; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.steps .n { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; color: var(--cobalt); padding-top: 0.2rem; }
.steps strong { display: block; font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 0.15rem; }
.steps span { color: var(--grey); font-size: 0.9375rem; }

/* ---------- contact ---------- */

.contact-layout { display: grid; gap: clamp(2.5rem, 1.5rem + 3vw, 4.5rem); padding-block: var(--section-y); }
.contact-intro h2 { font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.75rem); }
.contact-intro p { color: var(--grey); }
.contact-list { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 1rem; }
.contact-list li { padding-top: 1rem; border-top: 1px solid var(--line); font-size: 0.9375rem; }
.footer__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 0.2rem;
}
.contact-list .k { display: block; font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.13em; text-transform: uppercase; color: var(--grey); margin-bottom: 0.25rem; }
.contact-list a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.contact-list a:hover { color: var(--cobalt-deep); border-color: var(--cobalt); }
.placeholder-note { color: var(--cobalt-deep); }

@media (min-width: 62rem) {
  .contact-layout { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
}

.form-card { border: 1px solid var(--line); background: var(--surface); padding: clamp(1.25rem, 0.9rem + 1.6vw, 2.25rem); }
.form-card > h2 { font-size: 1.25rem; letter-spacing: -0.015em; }

.field { display: grid; gap: 0.4rem; margin-bottom: 1.15rem; }
.field label { font-size: 0.875rem; font-weight: 600; }
.field .hint { font-size: 0.8125rem; color: var(--grey); font-weight: 400; }
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: color-mix(in srgb, var(--ink) 32%, transparent); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cobalt); background: var(--surface); box-shadow: 0 0 0 3px color-mix(in srgb, var(--cobalt) 16%, transparent); }
.field--error input, .field--error select, .field--error textarea { border-color: #b42318; }
.field__error { font-size: 0.8125rem; color: #b42318; }
.field-row { display: grid; gap: 0 1rem; }
@media (min-width: 34rem) { .field-row { grid-template-columns: 1fr 1fr; } }

.form-consent { display: grid; grid-template-columns: 1.35rem 1fr; gap: 0.75rem; align-items: start; margin: 0.25rem 0 1.5rem; font-size: 0.875rem; color: var(--grey); }
.form-consent input { width: 1.125rem; height: 1.125rem; margin: 0.1rem 0 0; accent-color: var(--cobalt); }
.form-consent a { color: var(--ink); }

.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.notice {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}
.notice ul { margin: 0.35rem 0 0; padding-left: 1.1rem; }
.notice--success { border-color: color-mix(in srgb, var(--cobalt) 40%, transparent); background: color-mix(in srgb, var(--cobalt) 7%, transparent); }
.notice--error { border-color: rgba(180, 35, 24, 0.35); background: rgba(180, 35, 24, 0.05); }
.notice svg { margin-top: 0.15rem; }

/* ---------- 404 ---------- */

.error-page { padding-block: clamp(4rem, 2.5rem + 6vw, 8rem); }
.error-page .code {
  font-size: clamp(5rem, 3rem + 12vw, 12rem);
  line-height: 0.8;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line);
  margin: 0 0 0.5rem;
}
.error-page h1 { font-size: clamp(1.75rem, 1.4rem + 1.6vw, 2.75rem); }
.error-page p { color: var(--grey); max-width: 44ch; }
.error-page .btn-row { margin-top: 2.25rem; }

/* ---------- pagination ---------- */

.pagination { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0 0.75rem;
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.875rem;
}
.pagination .current { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.pagination a.page-numbers:hover { border-color: var(--ink); }

/* ---------- utilities ---------- */

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}
.text-link { color: var(--cobalt-deep); }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.section--paper-deep { background: var(--paper-deep); }

@media (max-width: 30rem) {
  .eyebrow { font-size: 0.6875rem; letter-spacing: 0.08em; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .has-js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
  .has-js [data-reveal="mask"] > span { transform: none !important; }
  .ticker__track { animation: none; }
  .services { scroll-behavior: auto; }
}

/* Serif display headlines (Fraunces) — the approved C2 dark-brown look */
#main h1,
#main h2,
#main .value__statement {
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 96, "SOFT" 0, "WONK" 0;
  letter-spacing: -0.028em;
}
#main h1 { font-size: clamp(2.35rem, 6.1vw, 5.25rem); line-height: 0.99; letter-spacing: -0.03em; }
#main h1 em,
.italic-accent { font-family: var(--font-display); font-style: italic; font-weight: 400; }
.statement h2 { letter-spacing: -0.032em; line-height: 1.03; }
.value__statement { line-height: 1.12; }
.flow__title,
.value__title,
.service h3 { font-family: var(--font); }

/* Typewriter (handwriting-in) caret for the last hero caption */
.type-caret {
  display: inline-block;
  width: 0.07em;
  height: 0.92em;
  margin-left: 0.05em;
  background: var(--cobalt);
  vertical-align: -0.1em;
  animation: stacklm-caret-blink 0.85s steps(1, end) infinite;
}
@keyframes stacklm-caret-blink {
  0%, 55% { opacity: 1; }
  56%, 100% { opacity: 0; }
}

/* WhatsApp floating button (bottom right, all pages) */
.wa-fab {
  position: fixed;
  right: clamp(0.75rem, 2vw, 1.5rem);
  bottom: clamp(0.75rem, 2vw, 1.5rem);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  box-shadow: 0 12px 32px -14px rgba(23, 19, 16, 0.55);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}
.wa-fab:hover,
.wa-fab:focus-visible {
  background: #1fbd58;
  color: #fff;
  transform: translateY(-2px);
}
.wa-fab svg {
  width: 1.7rem;
  height: 1.7rem;
  fill: currentColor;
}
@media (prefers-reduced-motion: reduce) {
  .wa-fab { transition: none; }
}


/* FAQ */
.faq { padding: var(--space-9) 0 var(--space-8); }
.faq h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); margin: 0.4rem 0 var(--space-6); }
.faq__list { display: grid; gap: 0.75rem; max-width: 56rem; }
.faq__item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.faq__item:hover { border-color: var(--cobalt); }
.faq__item[open] { border-color: var(--cobalt); }
.faq__item summary { cursor: pointer; list-style: none; padding: 1.1rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary h3 { margin: 0; font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.01em; }
.faq__item summary::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--cobalt);
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.2s ease;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item > p { padding: 0 1.25rem 1.1rem; margin: 0; color: var(--ink-soft); line-height: 1.65; }

@media (max-width: 40rem) {
  .faq__item summary { padding: 0.9rem 1rem; }
  .faq__item > p { padding: 0 1rem 0.9rem; }
}

/* ---------- loader (pre-page overlay) ---------- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 0.35rem;
  background: var(--paper);
  transition: opacity 0.55s var(--ease), visibility 0.55s var(--ease);
}
.loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__mark {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  width: 34px;
  height: 34px;
  margin-bottom: 0.4rem;
}
.loader__mark span { background: var(--cobalt); animation: stacklm-pulse 1.2s var(--ease) infinite; }
.loader__mark span:nth-child(2) { animation-delay: 0.12s; opacity: 0.55; }
.loader__mark span:nth-child(3) { animation-delay: 0.24s; opacity: 0.55; }
.loader__mark span:nth-child(4) { animation-delay: 0.36s; }
@keyframes stacklm-pulse {
  0%, 100% { transform: scale(1); opacity: 0.45; }
  45% { transform: scale(0.82); opacity: 1; }
}
.loader__label {
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.3rem;
  color: var(--ink);
  margin: 0;
}
.loader__bar {
  width: 170px;
  height: 2px;
  background: var(--line-soft);
  margin-top: 0.5rem;
  overflow: hidden;
  border-radius: 2px;
}
.loader__bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--cobalt);
  transition: width 0.35s var(--ease);
}
@media (prefers-reduced-motion: reduce) {
  .loader__mark span { animation: none; }
}
