/* ==========================================================================
   Arrowhead Innovation — design system and site styles
   --------------------------------------------------------------------------
   1. Tokens          5. Components (buttons, forms, alerts, cards…)
   2. Fonts & reset   6. Header & navigation
   3. Typography      7. Sections & page layouts
   4. Layout          8. Footer, utilities, motion
   Breakpoints: 40em (640px) · 64em (1024px) · 80em (1280px)
   ========================================================================== */

/* 1. Tokens --------------------------------------------------------------- */
:root {
  /* Brand (from the Arrowhead logo) */
  --c-primary: #2a1b6e;          /* logo indigo: primary actions, headings accent */
  --c-primary-hover: #1f1455;
  --c-ink: #1b1150;              /* dark sections, hero */
  --c-ink-2: #241766;
  --c-accent: #38b6f2;           /* logo cyan, lightened for AA with dark text */
  --c-accent-hover: #6ac8f5;
  --c-accent-text: #006ba6;      /* cyan for text on light backgrounds (5.7:1) */
  --c-brand-cyan: #0093dd;       /* decorative use only */

  /* Neutrals */
  --c-bg: #ffffff;
  --c-surface: #f5f6fa;
  --c-surface-2: #eceef6;
  --c-text: #14142b;
  --c-muted: #4f5270;            /* 7.5:1 on white */
  --c-border: #dcdfea;           /* decorative dividers */
  --c-border-strong: #8a8da8;    /* form controls, 3.2:1 on white */
  --c-link: #005f94;
  --c-on-dark: #ffffff;
  --c-on-dark-muted: #c9c6e4;    /* 10:1 on ink */
  --c-on-dark-border: rgb(255 255 255 / 0.14);

  /* Feedback */
  --c-success: #147a45;
  --c-success-bg: #e8f5ee;
  --c-warning: #9a5b00;
  --c-warning-bg: #fdf3e2;
  --c-error: #b42318;
  --c-error-bg: #fdecea;
  --c-focus: #0093dd;

  /* Type */
  --f-heading: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-body: "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-md: 1.1875rem;
  --fs-lg: clamp(1.1875rem, 1.1rem + 0.35vw, 1.375rem);
  --fs-h3: clamp(1.125rem, 1.07rem + 0.25vw, 1.3125rem);
  --fs-h2: clamp(1.75rem, 1.35rem + 1.6vw, 2.625rem);
  --fs-h1: clamp(2.125rem, 1.5rem + 2.8vw, 3.75rem);
  --lh-tight: 1.15;
  --lh-snug: 1.3;
  --lh-body: 1.65;

  /* Space (4px base) */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --section-y: clamp(3.5rem, 2.25rem + 5vw, 7rem);
  --gutter: clamp(1rem, 0.5rem + 2vw, 2rem);

  /* Shape & depth */
  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 10px;
  --shadow-sm: 0 1px 2px rgb(20 20 43 / 0.06), 0 1px 3px rgb(20 20 43 / 0.08);
  --shadow: 0 4px 12px rgb(20 20 43 / 0.08), 0 1px 3px rgb(20 20 43 / 0.06);
  --shadow-lg: 0 24px 48px -12px rgb(11 10 31 / 0.35);

  --container: 76rem;
  --header-h: 4.5rem;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* 2. Fonts & reset -------------------------------------------------------- */
@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope-latin.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("../fonts/source-sans-3-latin.woff2") format("woff2");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--c-text);
  background: var(--c-bg);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img, svg, picture { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
address { font-style: normal; }
main:focus { outline: none; }
[hidden] { display: none !important; }

a { color: var(--c-link); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }

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

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 1.5rem; height: 1.5rem; flex: none; }
.icon--sm { width: 1.125rem; height: 1.125rem; }

/* 3. Typography ----------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--f-heading);
  font-weight: 700;
  line-height: var(--lh-snug);
  letter-spacing: -0.015em;
  color: inherit;
  text-wrap: balance;
}
p { text-wrap: pretty; }

.eyebrow {
  font-family: var(--f-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent-text);
  margin-bottom: var(--s-3);
}
.eyebrow--light { color: var(--c-accent); }

.section-title {
  font-size: var(--fs-h2);
  line-height: var(--lh-tight);
  letter-spacing: -0.025em;
  font-weight: 800;
  color: var(--c-ink);
}
.section-title--sm { font-size: clamp(1.5rem, 1.3rem + 0.8vw, 1.875rem); }
.section--dark .section-title { color: var(--c-on-dark); }
.section-lede { font-size: var(--fs-lg); color: var(--c-muted); max-width: 40rem; }

.prose > * + * { margin-top: var(--s-4); }
.prose h2 { font-size: clamp(1.375rem, 1.2rem + 0.7vw, 1.75rem); margin-top: var(--s-7); color: var(--c-ink); }
.prose h2.section-title { font-size: var(--fs-h2); }
.prose > h2:first-child, .prose > .meta-line + h2 { margin-top: var(--s-5); }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li + li { margin-top: var(--s-2); }
.prose code { font-size: 0.9em; background: var(--c-surface-2); padding: 0.1em 0.35em; border-radius: var(--radius-sm); }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.prose th, .prose td { text-align: left; padding: var(--s-3); border-bottom: 1px solid var(--c-border); }
.prose th { font-family: var(--f-heading); background: var(--c-surface); }
.meta-line { color: var(--c-muted); font-size: var(--fs-sm); }
.note { color: var(--c-muted); font-size: var(--fs-sm); }

/* 4. Layout --------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: calc(40rem + var(--gutter) * 2); }
.container--text { max-width: calc(46rem + var(--gutter) * 2); }

.section { padding-block: var(--section-y); }
.section--tint { background: var(--c-surface); }
.section--dark { background: var(--c-ink); color: var(--c-on-dark); }

.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.section-head .section-lede { margin-top: var(--s-4); }
.section-head--split { max-width: none; display: grid; gap: var(--s-5); align-items: end; }
@media (min-width: 64em) {
  .section-head--split { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: var(--s-8); }
  .section-head--split > :last-child { justify-self: end; }
}

.split { display: grid; gap: clamp(2rem, 1rem + 4vw, 5rem); }
.split__main > * + * { margin-top: var(--s-4); }
.split__main .section-title + p { margin-top: var(--s-5); }
@media (min-width: 64em) {
  .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .split--center { align-items: center; }
}

.actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }
.actions--center { justify-content: center; }

/* 5. Components ----------------------------------------------------------- */

/* Buttons */
.btn {
  --btn-bg: var(--c-primary);
  --btn-fg: #fff;
  --btn-border: var(--btn-bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 2.875rem;
  padding: 0.625rem 1.25rem;
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 2px solid var(--btn-border);
  border-radius: var(--radius);
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease), transform 0.18s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { --btn-bg: var(--c-primary-hover); }
.btn:active { transform: translateY(1px); }
.btn .icon { transition: transform 0.18s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn--lg { min-height: 3.25rem; padding: 0.75rem 1.5rem; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--secondary { --btn-bg: transparent; --btn-fg: var(--c-primary); --btn-border: var(--c-primary); }
.btn--secondary:hover { --btn-bg: var(--c-primary); --btn-fg: #fff; --btn-border: var(--c-primary); }
.btn--accent { --btn-bg: var(--c-accent); --btn-fg: #0b0a1f; }
.btn--accent:hover { --btn-bg: var(--c-accent-hover); }
.btn--ghost-light { --btn-bg: transparent; --btn-fg: #fff; --btn-border: rgb(255 255 255 / 0.45); }
.btn--ghost-light:hover { --btn-bg: rgb(255 255 255 / 0.1); --btn-border: #fff; }
.section--dark .btn:focus-visible, .hero .btn:focus-visible, .page-hero .btn:focus-visible, .cta-band .btn:focus-visible { outline-color: #fff; }

.link-arrow {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-family: var(--f-heading); font-weight: 700; font-size: 0.9375rem;
  color: var(--c-primary); text-decoration: none;
}
.link-arrow:hover { text-decoration: underline; }
.link-arrow .icon { transition: transform 0.18s var(--ease); }
.link-arrow:hover .icon { transform: translateX(3px); }

/* Spinner (inside submit button) */
.spinner {
  display: none; width: 1.1rem; height: 1.1rem;
  border: 2px solid rgb(255 255 255 / 0.4); border-top-color: #fff; border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.is-loading .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Tags / badges */
.tag-list { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.tag-list li {
  padding: 0.5rem 0.95rem;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-family: var(--f-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--c-ink);
}
.tag-list--compact li { padding: 0.35rem 0.75rem; font-size: 0.875rem; background: var(--c-surface); }

/* Check list */
.check-list { display: grid; gap: var(--s-2); }
.check-list li { display: flex; gap: var(--s-2); align-items: flex-start; }
.check-list .icon { color: var(--c-success); margin-top: 0.3em; }
@media (min-width: 40em) { .check-list { grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); column-gap: var(--s-5); } }

/* Alerts */
.alert {
  display: flex; gap: var(--s-3); align-items: flex-start;
  padding: var(--s-4) var(--s-5);
  border-radius: var(--radius);
  border-left: 4px solid currentColor;
  margin-bottom: var(--s-5);
}
.alert:focus { outline: 3px solid var(--c-focus); outline-offset: 2px; }
.alert > .icon { margin-top: 0.15em; }
.alert__title { font-size: 1.0625rem; color: var(--c-text); margin-bottom: var(--s-1); }
.alert p, .alert ul { color: var(--c-text); }
.alert ul { margin-top: var(--s-2); display: grid; gap: var(--s-1); }
.alert a { color: var(--c-error); font-weight: 600; }
.alert--error { background: var(--c-error-bg); color: var(--c-error); }
.alert--success { background: var(--c-success-bg); color: var(--c-success); }
.alert--warning { background: var(--c-warning-bg); color: var(--c-warning); }

/* Forms */
.form { display: grid; gap: var(--s-5); }
.form__row { display: grid; gap: var(--s-5); }
@media (min-width: 40em) { .form__row { grid-template-columns: 1fr 1fr; } }
.form-intro { color: var(--c-muted); font-size: var(--fs-sm); margin: var(--s-2) 0 var(--s-5); }
.field { display: grid; gap: var(--s-1); align-content: start; }
.field__label { font-family: var(--f-heading); font-weight: 700; font-size: 0.9375rem; color: var(--c-text); }
.field__optional { font-family: var(--f-body); font-weight: 400; color: var(--c-muted); }
.req { color: var(--c-error); }
.field__hint { font-size: var(--fs-sm); color: var(--c-muted); }
.field__error { display: flex; gap: var(--s-1); align-items: flex-start; font-size: var(--fs-sm); font-weight: 600; color: var(--c-error); }
.field__error .icon { margin-top: 0.2em; }
.field__label + .field__error, .field__hint + .field__error { margin-top: 0; }
.input {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.875rem;
  font-size: 1rem;           /* 16px+ prevents iOS zoom */
  line-height: 1.4;
  background: #fff;
  border: 1.5px solid var(--c-border-strong);
  border-radius: var(--radius);
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
  margin-top: var(--s-1);
}
.input:hover { border-color: var(--c-muted); }
.input:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgb(0 147 221 / 0.35); }
textarea.input { min-height: 9rem; resize: vertical; }
.has-error .input { border-color: var(--c-error); border-width: 2px; }
.has-error .input:focus { box-shadow: 0 0 0 3px rgb(180 35 24 / 0.25); }
.select { position: relative; }
.select select { appearance: none; padding-right: 2.75rem; cursor: pointer; }
.select__icon { position: absolute; right: 0.85rem; top: 50%; transform: translateY(-40%); pointer-events: none; color: var(--c-muted); }
.form__privacy { font-size: var(--fs-sm); color: var(--c-muted); }
.form__submit { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Browser frame (screenshots) */
.browser {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgb(255 255 255 / 0.12);
}
.browser__bar {
  display: flex; align-items: center; gap: 6px;
  height: 1.75rem; padding: 0 0.75rem;
  background: #eef0f6; border-bottom: 1px solid var(--c-border);
}
.browser__bar span { width: 9px; height: 9px; border-radius: 50%; background: #c9ccda; }
.browser__bar em {
  margin-left: 0.75rem; flex: 1; max-width: 14rem;
  font-style: normal; font-size: 0.6875rem; color: var(--c-muted);
  background: #fff; border-radius: 3px; padding: 0.05rem 0.6rem; white-space: nowrap; overflow: hidden;
}
.browser img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
/* Stand-in for a product screenshot that has not been supplied yet (product_shot()). */
.product-shot {
  aspect-ratio: 16 / 10; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--s-2); padding: var(--s-5); text-align: center; color: #fff;
  background: radial-gradient(circle at 75% 20%, rgb(56 182 242 / 0.28), transparent 55%), linear-gradient(135deg, var(--c-ink), var(--c-primary));
}
.product-shot__icon { width: clamp(2.75rem, 2rem + 3vw, 4rem); height: clamp(2.75rem, 2rem + 3vw, 4rem); color: var(--c-accent); margin-bottom: var(--s-2); }
.product-shot__name { font-family: var(--f-heading); font-weight: 800; font-size: clamp(1.375rem, 1.1rem + 1.2vw, 2rem); letter-spacing: -0.02em; line-height: var(--lh-tight); }
.product-shot__category { color: var(--c-on-dark-muted); font-size: var(--fs-sm); }

.framed { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.framed img { width: 100%; }

/* Stretched link: whole card clickable with one accessible link */
.stretched-link::after { content: ""; position: absolute; inset: 0; z-index: 1; }

/* 6. Header & navigation -------------------------------------------------- */
.skip-link {
  position: absolute; left: var(--s-4); top: -10rem; z-index: 100;
  padding: var(--s-3) var(--s-4); background: var(--c-ink); color: #fff;
  font-weight: 700; border-radius: var(--radius); text-decoration: none;
}
.skip-link:focus { top: var(--s-4); }

.topbar { background: var(--c-ink); color: var(--c-on-dark-muted); font-size: 0.875rem; display: none; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; min-height: 2.5rem; gap: var(--s-5); }
.topbar__tagline { font-family: var(--f-heading); font-weight: 600; letter-spacing: 0.02em; }
.topbar__contact { display: flex; gap: var(--s-6); }
.topbar a { color: var(--c-on-dark-muted); text-decoration: none; display: inline-flex; gap: var(--s-2); align-items: center; }
.topbar a:hover { color: #fff; }
.topbar .icon { width: 1rem; height: 1rem; color: var(--c-accent); }
.topbar :focus-visible { outline-color: #fff; }
@media (min-width: 64em) { .topbar { display: block; } }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgb(255 255 255 / 0.97);
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow 0.2s var(--ease);
}
/* Desktop only: backdrop-filter would become the containing block for the fixed mobile menu. */
@media (min-width: 64em) {
  @supports (backdrop-filter: blur(8px)) {
    .site-header { background: rgb(255 255 255 / 0.9); backdrop-filter: saturate(1.4) blur(10px); }
  }
}
.site-header.is-scrolled { box-shadow: var(--shadow); }
.site-header__inner { display: flex; align-items: center; gap: var(--s-5); min-height: var(--header-h); }
.brand { display: block; flex: none; margin-right: auto; padding: var(--s-2) 0; }
/* Widths are 546/480 of the original so the wordmark keeps its size now that it reads "… ltd." */
.brand img { width: clamp(12.5rem, 9.1rem + 9.1vw, 17rem); }
.site-header__cta { display: none; }

.nav-toggle {
  display: inline-flex; align-items: center; gap: var(--s-2);
  min-height: 2.75rem; padding: 0 0.875rem;
  font-family: var(--f-heading); font-weight: 700; font-size: 0.9375rem;
  color: var(--c-ink); background: var(--c-surface);
  border: 1px solid var(--c-border); border-radius: var(--radius);
}
.nav-toggle__close { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__close { display: inline; }
.nav-toggle .icon { width: 1.25rem; height: 1.25rem; }

/* Mobile navigation panel */
.site-nav {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 49;
  display: flex; flex-direction: column;
  background: #fff;
  padding: var(--s-4) var(--gutter) var(--s-6);
  overflow-y: auto; overscroll-behavior: contain;
  visibility: hidden; opacity: 0; transform: translateY(-8px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0s linear 0.2s;
}
.site-nav.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
.site-nav__list { display: grid; }
.site-nav__item { border-bottom: 1px solid var(--c-border); }
.site-nav__link {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  min-height: 3.25rem; padding: 0 var(--s-1);
  font-family: var(--f-heading); font-weight: 700; font-size: 1.0625rem;
  color: var(--c-ink); text-decoration: none; background: none; border: 0; text-align: left;
}
.site-nav__link[aria-current="page"], .site-nav__link.is-current { color: var(--c-accent-text); }
.site-nav__trigger .icon { transition: transform 0.2s var(--ease); }
.site-nav__trigger[aria-expanded="true"] .icon { transform: rotate(180deg); }
.subnav { display: none; padding: 0 0 var(--s-4); }
.has-sub.is-open .subnav { display: block; }
.subnav__list { display: grid; gap: var(--s-1); }
.subnav__link {
  display: flex; gap: var(--s-3); align-items: flex-start;
  padding: var(--s-3); border-radius: var(--radius);
  color: var(--c-text); text-decoration: none;
}
.subnav__link:hover, .subnav__link[aria-current="page"] { background: var(--c-surface); }
.subnav__link strong { display: block; font-family: var(--f-heading); font-size: 0.9375rem; color: var(--c-ink); }
.subnav__link small { display: none; font-size: 0.875rem; line-height: 1.45; color: var(--c-muted); }
.subnav__icon { flex: none; color: var(--c-primary); margin-top: 1px; }
.subnav__icon .icon { width: 1.25rem; height: 1.25rem; }
.subnav__all { display: inline-flex; align-items: center; gap: var(--s-2); padding: var(--s-2) var(--s-3); font-weight: 700; font-family: var(--f-heading); font-size: 0.9375rem; color: var(--c-primary); text-decoration: none; }
.subnav__all:hover { text-decoration: underline; }
.site-nav__footer { display: grid; gap: var(--s-4); margin-top: var(--s-6); }
.site-nav__phone { display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2); font-weight: 600; color: var(--c-ink); text-decoration: none; min-height: 2.75rem; }
.site-nav__phone .icon { width: 1.125rem; height: 1.125rem; color: var(--c-accent-text); }

/* Desktop navigation */
@media (min-width: 64em) {
  .nav-toggle { display: none !important; }
  .site-header__cta { display: inline-flex; }
  .brand { margin-right: 0; }
  .site-nav {
    position: static; inset: auto; z-index: auto; flex-direction: row; margin-left: auto;
    padding: 0; background: none; overflow: visible;
    visibility: visible; opacity: 1; transform: none; transition: none;
  }
  .site-nav__list { display: flex; gap: var(--s-1); }
  .site-nav__item { border: 0; position: relative; }
  .site-nav__link {
    min-height: 2.75rem; padding: 0 0.8rem; gap: 0.3rem;
    font-size: 0.9375rem; font-weight: 600; border-radius: var(--radius);
  }
  .site-nav__link:hover { background: var(--c-surface); }
  .site-nav__link[aria-current="page"], .site-nav__link.is-current { color: var(--c-primary); box-shadow: inset 0 -2px 0 var(--c-brand-cyan); border-radius: 0; }
  .site-nav__trigger .icon { width: 1rem; height: 1rem; }
  .site-nav__footer { display: none; }

  .subnav {
    position: absolute; top: calc(100% + 0.6rem); left: 50%; width: 40rem;
    padding: var(--s-4); background: #fff;
    border: 1px solid var(--c-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
    transform: translateX(-35%);
  }
  .subnav::before { content: ""; position: absolute; left: 0; right: 0; top: -0.75rem; height: 0.75rem; } /* hover bridge */
  .subnav__list { grid-template-columns: 1fr 1fr; }
  .subnav__link small { display: block; }
  .subnav__all { margin-top: var(--s-2); }
}

/* 7. Sections & page layouts ---------------------------------------------- */

/* Home hero */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 90% at 85% 10%, var(--c-ink-2) 0%, var(--c-ink) 60%);
  color: var(--c-on-dark);
  padding-block: clamp(3rem, 2rem + 5vw, 6.5rem) clamp(3.5rem, 2rem + 6vw, 7rem);
}
.hero__motif {
  position: absolute; right: -6rem; bottom: -3rem; width: min(52rem, 110vw); height: auto;
  fill: #fff; opacity: 0.035; pointer-events: none;
}
.hero__inner { position: relative; display: grid; gap: clamp(2.5rem, 1.5rem + 4vw, 4.5rem); align-items: center; }
.hero__title { font-size: clamp(2.125rem, 1.5rem + 2.6vw, 3.375rem); line-height: 1.08; letter-spacing: -0.035em; font-weight: 800; max-width: 20ch; }
.hero__lede { margin-top: var(--s-5); font-size: var(--fs-lg); color: var(--c-on-dark-muted); max-width: 36rem; }
.hero__visual { position: relative; padding: 0 0 2.5rem 2.5rem; }
.browser--front { position: relative; z-index: 1; }
.browser--back { position: absolute; left: 0; bottom: 0; width: 62%; opacity: 0.55; transform: translate(-0.5rem, 0); }
.browser--back img { filter: saturate(0.8); }
@media (min-width: 64em) {
  .hero__inner { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
  .hero__visual { padding: 0 0 3.5rem 3.5rem; }
}
@media (max-width: 39.99em) {
  .hero__visual { padding: 0 0 1.5rem 1.25rem; }
  .actions .btn { flex: 1 1 100%; }
}

/* Service cards */
.service-grid { display: grid; gap: var(--s-4); }
@media (min-width: 40em) { .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64em) { .service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); } }
.service-card {
  position: relative; display: flex; flex-direction: column; gap: var(--s-3);
  padding: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.service-card:hover { border-color: var(--c-primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.service-card:focus-within { border-color: var(--c-primary); }
.service-card__icon {
  display: grid; place-items: center; width: 3rem; height: 3rem; flex: none;
  color: var(--c-primary); background: var(--c-surface-2); border-radius: var(--radius);
}
.service-card__title { font-size: var(--fs-h3); margin-top: var(--s-2); }
.service-card__title a { color: var(--c-ink); text-decoration: none; }
.service-card__title a:focus-visible { outline: none; }
.service-card:has(a:focus-visible) { outline: 3px solid var(--c-focus); outline-offset: 2px; }
.service-card p { color: var(--c-muted); }
.service-card__more { margin-top: auto; padding-top: var(--s-3); display: inline-flex; align-items: center; gap: var(--s-2); font-family: var(--f-heading); font-weight: 700; font-size: 0.9375rem; color: var(--c-primary); }
.service-card--feature { background: var(--c-ink); border-color: var(--c-ink); color: var(--c-on-dark); }
.service-card--feature .service-card__title a { color: #fff; }
.service-card--feature p { color: var(--c-on-dark-muted); }
.service-card--feature .service-card__icon { background: rgb(255 255 255 / 0.1); color: var(--c-accent); }
.service-card--feature .service-card__more { color: var(--c-accent); }
.service-card .work-card__client { margin-bottom: calc(-1 * var(--s-2)); font-family: var(--f-heading); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--c-primary); }
@media (min-width: 64em) { .work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.service-card--feature:hover { border-color: var(--c-accent); }

/* Values */
.value-list { display: grid; gap: var(--s-5); align-content: start; }
.value-list li { display: grid; grid-template-columns: auto 1fr; gap: var(--s-4); padding-bottom: var(--s-5); border-bottom: 1px solid var(--c-border); }
.value-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.value-list h3 { font-size: var(--fs-h3); color: var(--c-ink); margin-bottom: var(--s-1); }
.value-list p, .value-grid p { color: var(--c-muted); }
.value-list__num { font-family: var(--f-heading); font-weight: 800; font-size: 0.875rem; color: var(--c-accent-text); padding-top: 0.2rem; }
.value-grid { display: grid; gap: var(--s-6) var(--s-6); }
@media (min-width: 40em) { .value-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .value-grid { grid-template-columns: repeat(3, 1fr); } }
.value-grid li { border-top: 2px solid var(--c-primary); padding-top: var(--s-4); }
.value-grid h3 { font-size: var(--fs-h3); color: var(--c-ink); margin: var(--s-2) 0; }

/* Reasons */
.reason-grid { display: grid; gap: var(--s-6); }
@media (min-width: 40em) { .reason-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .reason-grid { grid-template-columns: repeat(3, 1fr); column-gap: var(--s-7); } }
.reason__icon { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--c-success-bg); color: var(--c-success); margin-bottom: var(--s-3); }
.reason__icon .icon { width: 1.125rem; height: 1.125rem; }
.reason__title { font-size: var(--fs-h3); color: var(--c-ink); margin-bottom: var(--s-2); }
.reason p { color: var(--c-muted); }

/* Process */
.process { display: grid; gap: var(--s-6); counter-reset: step; }
@media (min-width: 40em) { .process { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .process { grid-template-columns: repeat(4, 1fr); gap: var(--s-5); } }
.process__step { position: relative; padding-top: var(--s-5); border-top: 1px solid var(--c-border); }
.process__num {
  position: absolute; top: -1.125rem; left: 0;
  display: grid; place-items: center; width: 2.25rem; height: 2.25rem;
  font-family: var(--f-heading); font-weight: 800; font-size: 0.9375rem;
  color: #fff; background: var(--c-primary); border-radius: 50%;
  box-shadow: 0 0 0 6px #fff;
}
.process__step h3 { font-size: var(--fs-h3); color: var(--c-ink); margin: var(--s-3) 0 var(--s-2); }
.process__step p { color: var(--c-muted); }

/* FAQ */
.faq { border-top: 1px solid var(--c-border); }
.faq__item { border-bottom: 1px solid var(--c-border); }
.faq__item summary {
  display: flex; justify-content: space-between; align-items: center; gap: var(--s-4);
  padding: var(--s-5) 0; cursor: pointer; list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__q { font-family: var(--f-heading); font-weight: 700; font-size: 1.0625rem; line-height: var(--lh-snug); color: var(--c-ink); }
.faq__item summary:hover .faq__q { color: var(--c-primary); text-decoration: underline; text-underline-offset: 0.2em; }
.faq__icon { width: 1.25rem; height: 1.25rem; color: var(--c-primary); transition: transform 0.2s var(--ease); }
.faq__item[open] .faq__icon { transform: rotate(45deg); }
.faq__item p { padding: 0 var(--s-6) var(--s-5) 0; color: var(--c-muted); }

/* CTA band */
.cta-band { background: var(--c-primary); color: #fff; padding-block: clamp(3rem, 2rem + 4vw, 5rem); position: relative; overflow: hidden; }
.cta-band::after {
  content: ""; position: absolute; right: -8rem; top: -8rem; width: 24rem; height: 24rem;
  border-radius: 50%; border: 3.5rem solid rgb(56 182 242 / 0.12); pointer-events: none;
}
.cta-band__inner { position: relative; z-index: 1; display: grid; gap: var(--s-6); align-items: center; }
.cta-band__title { font-size: clamp(1.625rem, 1.3rem + 1.4vw, 2.375rem); font-weight: 800; letter-spacing: -0.025em; line-height: var(--lh-tight); }
.cta-band__text { margin-top: var(--s-3); color: var(--c-on-dark-muted); font-size: var(--fs-md); max-width: 38rem; }
.cta-band__actions { display: grid; gap: var(--s-3); justify-items: start; }
.cta-band__phone { display: inline-flex; align-items: center; gap: var(--s-2); color: #fff; font-weight: 600; text-decoration: none; min-height: 2.75rem; }
.cta-band__phone:hover { text-decoration: underline; }
.cta-band__phone .icon { width: 1.125rem; height: 1.125rem; color: var(--c-accent); }
.cta-band :focus-visible { outline-color: #fff; }
@media (min-width: 64em) {
  .cta-band__inner { grid-template-columns: 1fr auto; gap: var(--s-8); }
  .cta-band__actions { justify-items: center; }
}

/* Inner page hero */
.page-hero {
  background: var(--c-ink); color: #fff;
  padding-block: clamp(2rem, 1.5rem + 2vw, 3rem) clamp(2.75rem, 2rem + 3.5vw, 5rem);
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: ""; position: absolute; right: -10%; bottom: -60%; width: 45rem; height: 45rem; max-width: 90vw;
  background: radial-gradient(closest-side, rgb(56 182 242 / 0.14), transparent);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero__title { font-size: var(--fs-h1); line-height: 1.1; letter-spacing: -0.03em; font-weight: 800; max-width: 22ch; }
.page-hero__lede { margin-top: var(--s-4); font-size: var(--fs-lg); color: var(--c-on-dark-muted); max-width: 44rem; }
.page-hero :focus-visible { outline-color: #fff; }

.breadcrumb { margin-bottom: clamp(1.5rem, 1rem + 2vw, 2.5rem); font-size: 0.875rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.breadcrumb li { display: flex; align-items: center; gap: var(--s-2); color: var(--c-on-dark-muted); }
.breadcrumb li + li::before { content: "/"; opacity: 0.6; }
.breadcrumb a { color: #fff; text-decoration-color: rgb(255 255 255 / 0.4); }

/* Services index rows */
.service-rows { display: grid; }
.service-row {
  display: grid; gap: var(--s-4);
  padding-block: clamp(1.75rem, 1.4rem + 1.5vw, 2.75rem);
  border-bottom: 1px solid var(--c-border);
}
.service-row:first-child { padding-top: 0; }
.service-row__title { font-size: clamp(1.375rem, 1.2rem + 0.7vw, 1.75rem); margin-bottom: var(--s-2); }
.service-row__title a { color: var(--c-ink); text-decoration: none; }
.service-row__title a:hover { color: var(--c-primary); text-decoration: underline; }
.service-row__body p { color: var(--c-muted); }
.service-row__list { display: grid; gap: var(--s-2); font-size: 0.9375rem; }
.service-row__list li { display: flex; gap: var(--s-2); align-items: flex-start; }
.service-row__list .icon { color: var(--c-success); margin-top: 0.25em; }
.service-row__cta { justify-self: start; }
@media (min-width: 64em) {
  .service-row { grid-template-columns: auto minmax(0, 1.2fr) minmax(0, 1fr) auto; gap: var(--s-6); align-items: start; }
  .service-row__cta { align-self: center; }
}

/* Service detail */
.layout-sidebar { display: grid; gap: var(--s-7); }
@media (min-width: 64em) { .layout-sidebar { grid-template-columns: minmax(0, 1fr) 20rem; gap: var(--s-8); align-items: start; } }
.offerings { display: grid; gap: var(--s-7); }
.offering { padding-bottom: var(--s-7); border-bottom: 1px solid var(--c-border); }
.offering:last-of-type { border-bottom: 0; padding-bottom: 0; }
.offering__title { font-size: clamp(1.375rem, 1.2rem + 0.7vw, 1.75rem); color: var(--c-ink); margin-bottom: var(--s-3); }
.offering > p { color: var(--c-text); max-width: 44rem; }
.offering .check-list, .offering .tag-list { margin-top: var(--s-5); }
.offerings__outro { font-size: var(--fs-md); padding: var(--s-5); background: var(--c-surface); border-left: 3px solid var(--c-primary); border-radius: 0 var(--radius) var(--radius) 0; }
.sidebar { display: grid; gap: var(--s-5); }
@media (min-width: 64em) { .sidebar { position: sticky; top: calc(var(--header-h) + 1.5rem); } }
.side-nav { border: 1px solid var(--c-border); border-radius: var(--radius); padding: var(--s-3); }
.side-nav__title { font-size: 0.8125rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-muted); padding: var(--s-2) var(--s-3); }
.side-nav a { display: flex; gap: var(--s-3); align-items: center; padding: var(--s-3); border-radius: var(--radius-sm); color: var(--c-text); text-decoration: none; font-weight: 600; min-height: 2.75rem; }
.side-nav a .icon { width: 1.25rem; height: 1.25rem; color: var(--c-muted); }
.side-nav a:hover { background: var(--c-surface); }
.side-nav a[aria-current="page"] { background: var(--c-surface-2); color: var(--c-primary); box-shadow: inset 3px 0 0 var(--c-primary); }
.side-nav a[aria-current="page"] .icon { color: var(--c-primary); }
.side-cta { padding: var(--s-5); background: var(--c-surface); border-radius: var(--radius); display: grid; gap: var(--s-3); }
.side-cta__title { font-size: 1.1875rem; color: var(--c-ink); }
.side-cta p { color: var(--c-muted); font-size: var(--fs-sm); }
.side-cta__phone { display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2); color: var(--c-ink); font-weight: 600; text-decoration: none; min-height: 2.75rem; }
.side-cta__phone .icon { width: 1.125rem; height: 1.125rem; color: var(--c-accent-text); }

/* About */
.fact-panel { align-self: start; background: var(--c-surface); border-radius: var(--radius); padding: var(--s-5) var(--s-6); }
.fact-panel dl { display: grid; }
.fact-panel dl > div { padding: var(--s-4) 0; border-bottom: 1px solid var(--c-border); }
.fact-panel dl > div:last-child { border-bottom: 0; }
.fact-panel dt { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-muted); }
.fact-panel dd { font-family: var(--f-heading); font-weight: 700; color: var(--c-ink); margin-top: var(--s-1); }
.team-grid { display: grid; gap: var(--s-4); }
@media (min-width: 40em) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .team-grid { grid-template-columns: repeat(4, 1fr); } }
.person { display: flex; gap: var(--s-4); align-items: center; padding: var(--s-5); border: 1px solid var(--c-border); border-radius: var(--radius); }
.person__avatar {
  display: grid; place-items: center; flex: none; width: 3.5rem; height: 3.5rem; border-radius: 50%;
  font-family: var(--f-heading); font-weight: 800; color: #fff; background: var(--c-primary);
}
.person__name { font-size: 1.0625rem; color: var(--c-ink); }
.person__role { font-size: var(--fs-sm); color: var(--c-muted); }
.person--you { background: var(--c-surface); border-style: dashed; border-color: var(--c-border-strong); }
.person--you .person__avatar { background: #fff; color: var(--c-primary); border: 1.5px dashed var(--c-primary); }

/* Contact */
.contact-layout { display: grid; gap: var(--s-7); }
@media (min-width: 64em) { .contact-layout { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: var(--s-8); align-items: start; } }
.contact-form-wrap { scroll-margin-top: calc(var(--header-h) + 1rem); }
.contact-aside { display: grid; gap: var(--s-5); }
.contact-card { background: var(--c-ink); color: #fff; border-radius: var(--radius); padding: clamp(1.5rem, 1.2rem + 1vw, 2rem); }
.contact-card__title { font-size: 1.25rem; margin-bottom: var(--s-5); }
.contact-list { display: grid; gap: var(--s-5); }
.contact-list li { display: flex; gap: var(--s-4); align-items: flex-start; }
.contact-list__icon { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; flex: none; background: rgb(255 255 255 / 0.08); border-radius: var(--radius); color: var(--c-accent); }
.contact-list__icon .icon { width: 1.25rem; height: 1.25rem; }
.contact-list h3 { font-size: 0.8125rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-on-dark-muted); margin-bottom: var(--s-1); }
.contact-list a { color: #fff; text-decoration-color: rgb(255 255 255 / 0.4); overflow-wrap: anywhere; }
.contact-list address { color: #fff; }
.contact-list .link-arrow { color: var(--c-accent); margin-top: var(--s-2); }
.contact-card :focus-visible { outline-color: #fff; }
.next-steps { border: 1px solid var(--c-border); border-radius: var(--radius); padding: clamp(1.5rem, 1.2rem + 1vw, 2rem); }
.next-steps__title { font-size: 1.125rem; color: var(--c-ink); margin-bottom: var(--s-4); }
.next-steps ol { display: grid; gap: var(--s-4); counter-reset: n; }
.next-steps li { counter-increment: n; display: grid; grid-template-columns: 2rem 1fr; gap: var(--s-3); color: var(--c-muted); }
.next-steps li::before {
  content: counter(n); display: grid; place-items: center; width: 1.75rem; height: 1.75rem; border-radius: 50%;
  font-family: var(--f-heading); font-weight: 800; font-size: 0.8125rem; color: var(--c-primary); background: var(--c-surface-2);
}

/* Status pages (404, thank you) */
.status-page { text-align: center; padding-block: clamp(4rem, 3rem + 6vw, 8rem); }
.status-page__code { font-family: var(--f-heading); font-weight: 800; font-size: clamp(4rem, 3rem + 5vw, 7rem); line-height: 1; letter-spacing: -0.05em; color: var(--c-primary); }
.status-page__icon { display: inline-grid; place-items: center; width: 4rem; height: 4rem; border-radius: 50%; margin-bottom: var(--s-5); }
.status-page__icon--success { background: var(--c-success-bg); color: var(--c-success); }
.status-page__icon .icon { width: 2rem; height: 2rem; }
.status-page__title { font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem); font-weight: 800; letter-spacing: -0.025em; color: var(--c-ink); margin: var(--s-4) 0; }
.status-page__lede { font-size: var(--fs-md); color: var(--c-muted); margin-bottom: var(--s-4); }
.link-grid { display: grid; gap: var(--s-2); margin-top: var(--s-6); text-align: left; }
@media (min-width: 40em) { .link-grid { grid-template-columns: 1fr 1fr; } }
.link-grid a { display: flex; justify-content: space-between; align-items: center; padding: var(--s-4) var(--s-5); border: 1px solid var(--c-border); border-radius: var(--radius); font-family: var(--f-heading); font-weight: 700; color: var(--c-ink); text-decoration: none; }
.link-grid a:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* 8. Footer ----------------------------------------------------------------- */
.site-footer { background: #0f0a33; color: var(--c-on-dark-muted); padding-top: clamp(3rem, 2rem + 4vw, 5rem); font-size: 0.9375rem; }
.site-footer__grid { display: grid; gap: var(--s-7) var(--s-6); padding-bottom: var(--s-7); }
@media (min-width: 40em) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 64em) { .site-footer__grid { grid-template-columns: 1.6fr 1fr 0.9fr 1.3fr; } }
.site-footer__logo img { width: 14.25rem; margin-bottom: var(--s-4); }
.site-footer__brand p { max-width: 24rem; }
.site-footer__heading { font-size: 0.8125rem; letter-spacing: 0.12em; text-transform: uppercase; color: #fff; margin-bottom: var(--s-4); }
.site-footer ul { display: grid; gap: var(--s-2); }
.site-footer a { color: var(--c-on-dark-muted); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer :focus-visible { outline-color: #fff; }
.site-footer__col a { display: inline-block; padding-block: 0.2rem; }
.site-footer__contact { display: grid; gap: var(--s-4); }
.with-icon { display: flex; gap: var(--s-3); align-items: flex-start; }
.with-icon .icon { width: 1.125rem; height: 1.125rem; color: var(--c-accent); margin-top: 0.25em; }
.social { margin-top: var(--s-5); display: flex !important; flex-wrap: wrap; gap: var(--s-3); }
.social a { display: inline-flex; align-items: center; gap: var(--s-2); min-height: 2.75rem; padding: 0 var(--s-4); border: 1px solid var(--c-on-dark-border); border-radius: var(--radius); }
.social a:hover { border-color: #fff; text-decoration: none; }
.social .icon { width: 1rem; height: 1rem; }
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-2) var(--s-5); padding-block: var(--s-5); border-top: 1px solid var(--c-on-dark-border); font-size: 0.875rem; }

/* 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;
}

/* Scroll reveal (enabled by JS only, so content never hides without it) */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}

@media (forced-colors: active) {
  .btn, .input, .service-card, .module, .person { border: 1px solid CanvasText; }
  .process__num, .person__avatar { forced-color-adjust: none; }
}

@media print {
  .topbar, .site-header, .cta-band, .site-footer, .sidebar, .hero__visual { display: none !important; }
  .hero, .page-hero, .section--dark { background: none !important; color: #000 !important; }
  a { color: #000; }
}

/* Products dropdown (added with the products section) ----------------------- */
@media (min-width: 64em) {
  .subnav--narrow { width: 22rem; transform: translateX(-30%); }
  .subnav--narrow .subnav__list { grid-template-columns: 1fr; }
}

/* Product feature blocks ------------------------------------------------------ */
.product-stack { display: grid; gap: clamp(3.5rem, 2.5rem + 4vw, 6rem); }
.product-feature { display: grid; gap: clamp(1.75rem, 1rem + 3vw, 4rem); align-items: center; }
@media (min-width: 64em) {
  .product-feature { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }
  .product-feature--reverse .product-feature__media { order: 2; }
}
.product-feature__title { font-size: clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem); font-weight: 800; letter-spacing: -0.03em; line-height: var(--lh-tight); }
.product-feature__title a { color: var(--c-ink); text-decoration: none; }
.product-feature__title a:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.product-feature__summary { margin: var(--s-4) 0 var(--s-5); font-size: var(--fs-md); color: var(--c-muted); }
.product-feature .actions { margin-top: var(--s-6); }
.product-feature--dark .product-feature__title a { color: #fff; }
.product-feature--dark .product-feature__summary { color: var(--c-on-dark-muted); }
.product-feature--dark .check-list .icon { color: var(--c-accent); }
.product-feature--dark :focus-visible { outline-color: #fff; }
@media (min-width: 40em) { .check-list--single { grid-template-columns: 1fr; } }

/* Product page ---------------------------------------------------------------- */
.module-grid { display: grid; gap: var(--s-5) var(--s-6); }
@media (min-width: 40em) { .module-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .module-grid { grid-template-columns: repeat(3, 1fr); } }
.module { padding: var(--s-5); border: 1px solid var(--c-border); border-radius: var(--radius); background: #fff; }
.module__title { display: flex; gap: var(--s-2); align-items: flex-start; font-size: 1.0625rem; color: var(--c-ink); margin-bottom: var(--s-2); }
.module__title .icon { color: var(--c-success); margin-top: 0.2em; }
.module p { color: var(--c-muted); font-size: var(--fs-sm); }
.highlight-grid { display: grid; gap: var(--s-6); }
@media (min-width: 40em) { .highlight-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .highlight-grid { grid-template-columns: repeat(3, 1fr); column-gap: var(--s-7); } }
.highlight-grid li { border-top: 2px solid var(--c-accent); padding-top: var(--s-4); }
.highlight-grid h3 { font-size: var(--fs-h3); color: #fff; margin-bottom: var(--s-2); }
.highlight-grid p { color: var(--c-on-dark-muted); }
.product-hero-shot { margin-top: clamp(2rem, 1.5rem + 3vw, 3.5rem); max-width: 60rem; }
.product-compare { display: grid; gap: var(--s-5); }
@media (min-width: 64em) { .product-compare { grid-template-columns: 1fr 1fr; } }
.site-footer__heading--gap { margin-top: var(--s-6); }

/* Partner logo carousel (home page) ------------------------------------------ */
.clients { padding-block: clamp(2.5rem, 2rem + 2.5vw, 4rem); overflow: hidden; }
.clients__title {
  font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--c-muted); text-align: center; margin-bottom: var(--s-6);
}
.clients__marquee {
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
/* Two identical lists; sliding the track by half its width loops seamlessly, right to left. */
.clients__track { display: flex; width: max-content; animation: clients-scroll 45s linear infinite; }
.clients__marquee:hover .clients__track, .clients__marquee:focus-within .clients__track { animation-play-state: paused; }
@keyframes clients-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.clients__list { display: flex; align-items: center; }
/* Spacing on every item (not the list), so the gap where the two copies meet matches the rest. */
.clients__item { flex: none; display: flex; align-items: center; justify-content: center; height: 4.5rem; margin-right: 50px; }
.clients__item img { height: 4.5rem; width: auto; max-width: 10rem; object-fit: contain; }.clients__name { font-family: var(--f-heading); font-weight: 700; font-size: 0.9375rem; color: var(--c-ink); max-width: 14rem; text-align: center; line-height: var(--lh-snug); }
@media (prefers-reduced-motion: reduce) {
  .clients__marquee { -webkit-mask-image: none; mask-image: none; }
  .clients__track { animation: none; width: auto; justify-content: center; padding-inline: var(--gutter); }
  .clients__list { flex-wrap: wrap; justify-content: center; row-gap: var(--s-5); }
  .clients__list[aria-hidden="true"] { display: none; }
}