/* =========================================================================
   IXIR — Design System
   Layout concept: a visible 12-column engineering grid. Hairline rules,
   registration crosshairs echoing the X mark, monochrome only.
   ========================================================================= */

:root {
  /* Brand colours (strictly monochrome) */
  --black: #000000;
  --white: #ffffff;
  --grey-50: #f5f5f5;   /* brand light grey */
  --grey-100: #ededed;
  --grey-200: #e2e2e2;
  --grey-300: #cfcfcf;
  --grey-500: #8a8a8a;
  --grey-600: #5f5f5f;
  --grey-700: #3a3a3a;
  --grey-800: #262626;
  --grey-900: #171717;  /* brand dark grey */

  /* Semantic */
  --bg: var(--white);
  --fg: var(--black);
  --muted: var(--grey-600);
  --line: var(--grey-200);
  --line-strong: var(--grey-300);
  --surface: var(--grey-50);

  /* Type */
  --font-sans: "Geist", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.3125rem;
  --fs-xl: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  --fs-2xl: clamp(2rem, 1.4rem + 2.4vw, 3.25rem);
  --fs-3xl: clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
  --fs-hero: clamp(2.75rem, 1.2rem + 6.2vw, 6.75rem);

  /* Spacing & layout */
  --container: 1240px;
  --gutter-l: max(20px, env(safe-area-inset-left, 0px));
  --gutter-r: max(20px, env(safe-area-inset-right, 0px));
  --section: clamp(4.5rem, 3rem + 6vw, 8.5rem);
  --radius: 6px;
  --radius-lg: 10px;
  --header-h: 68px;

  --ease: cubic-bezier(.2, .7, .1, 1);
  --dur: .35s;

  color-scheme: light;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 60; background: var(--white);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.035em; line-height: 1.05; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
::selection { background: var(--black); color: var(--white); }

:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; border-radius: 2px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--black); color: var(--white); padding: 10px 16px; border-radius: var(--radius);
}
.skip-link:focus { top: calc(env(safe-area-inset-top, 0px) + 12px); }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.icon { width: 1.25em; height: 1.25em; flex: none; stroke-width: 1.5; }
.icon-sm { width: 1em; height: 1em; }
.icon-lg { width: 28px; height: 28px; stroke-width: 1.25; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + 40px);
  margin-inline: auto;
  padding-left: var(--gutter-l);
  padding-right: var(--gutter-r);
}
.section { padding-block: var(--section); position: relative; }
.section--tight { padding-block: calc(var(--section) * .6); }
.section--dark { --fg: var(--white); --bg: var(--black); background: var(--black); color: var(--white); --muted: #a3a3a3; --line: var(--grey-800); --line-strong: var(--grey-700); --surface: var(--grey-900); }
.section--grey { background: var(--grey-50); --line: var(--grey-200); --surface: var(--white); }
.section--ruled { border-top: 1px solid var(--line); }

.grid-12 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; }

/* Visible column guides — the engineering-grid motif */
.guides { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.guides > .container { height: 100%; display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.guides span { border-left: 1px solid var(--grey-100); height: 100%; }
.guides span:last-child { border-right: 1px solid var(--grey-100); }
.section--dark .guides span { border-color: #111; }
@media (max-width: 760px) { .guides span:nth-child(n+5) { display: none; } .guides > .container { grid-template-columns: repeat(4, 1fr); } .guides span:nth-child(4) { border-right: 1px solid var(--grey-100); } }

/* Registration crosshair */
.xmark { position: absolute; width: 13px; height: 13px; pointer-events: none; z-index: 2; }
.xmark::before, .xmark::after { content: ""; position: absolute; background: currentColor; }
.xmark::before { left: 6px; top: 0; width: 1px; height: 13px; }
.xmark::after { top: 6px; left: 0; height: 1px; width: 13px; }
.xmark--tl { top: -7px; left: -7px; } .xmark--tr { top: -7px; right: -7px; }
.xmark--bl { bottom: -7px; left: -7px; } .xmark--br { bottom: -7px; right: -7px; }

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: 500;
  text-transform: uppercase; letter-spacing: .08em; color: var(--muted);
}
.eyebrow::before { content: ""; width: 7px; height: 7px; background: currentColor; display: inline-block; }
.section--dark .eyebrow { color: #a3a3a3; }
.mono { font-family: var(--font-mono); font-feature-settings: normal; }
.muted { color: var(--muted); }
.lead { font-size: var(--fs-md); line-height: 1.6; color: var(--muted); max-width: 60ch; }
.h-display { font-size: var(--fs-3xl); letter-spacing: -0.045em; line-height: 1; }
.h-section { font-size: var(--fs-2xl); letter-spacing: -0.04em; }
.h-card { font-size: var(--fs-lg); letter-spacing: -0.02em; line-height: 1.2; }
.text-grey { color: var(--grey-500); }
.prose-narrow { max-width: 62ch; }
.tabular { font-variant-numeric: tabular-nums; }

.section-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); align-items: end; }
.section-head__title { grid-column: span 7; display: grid; gap: 20px; }
.section-head__aside { grid-column: 9 / span 4; display: grid; gap: 20px; justify-items: start; }
.section-head--center { text-align: center; }
.section-head--center .section-head__title { grid-column: 3 / span 8; justify-items: center; }
@media (max-width: 900px) {
  .section-head__title, .section-head__aside, .section-head--center .section-head__title { grid-column: 1 / -1; }
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--black); --btn-fg: var(--white); --btn-bd: var(--black);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: var(--radius);
  background: var(--btn-bg); color: var(--btn-fg); border: 1px solid var(--btn-bd);
  font-weight: 500; font-size: var(--fs-base); letter-spacing: -0.01em; white-space: nowrap;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform .15s;
}
.btn .icon { transition: transform var(--dur) var(--ease); }
.btn:hover { --btn-bg: var(--grey-800); --btn-bd: var(--grey-800); }
.btn:hover .icon-arrow { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--black); outline-offset: 3px; }
.btn--outline { --btn-bg: transparent; --btn-fg: var(--black); --btn-bd: var(--line-strong); }
.btn--outline:hover { --btn-bg: var(--black); --btn-fg: var(--white); --btn-bd: var(--black); }
.btn--light { --btn-bg: var(--white); --btn-fg: var(--black); --btn-bd: var(--white); }
.btn--light:hover { --btn-bg: var(--grey-100); --btn-bd: var(--grey-100); }
.btn--light:focus-visible, .section--dark .btn:focus-visible { outline-color: var(--white); }
.btn--ghost-light { --btn-bg: transparent; --btn-fg: var(--white); --btn-bd: var(--grey-700); }
.btn--ghost-light:hover { --btn-bg: var(--white); --btn-fg: var(--black); --btn-bd: var(--white); }
.btn--sm { min-height: 40px; padding: 0 16px; font-size: var(--fs-sm); }
.btn--lg { min-height: 56px; padding: 0 28px; font-size: var(--fs-md); }
.btn--block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }
.btn.is-loading { color: transparent; pointer-events: none; }
.btn.is-loading::after {
  content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--btn-fg); border-right-color: transparent; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; border-bottom: 1px solid transparent; transition: border-color var(--dur); padding-bottom: 2px; }
.link-arrow .icon { transition: transform var(--dur) var(--ease); }
.link-arrow:hover { border-color: currentColor; }
.link-arrow:hover .icon { transform: translateX(3px); }

/* ---------- Badges / tags ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px;
  border: 1px solid var(--line); border-radius: 999px; font-size: var(--fs-xs); color: var(--muted); white-space: nowrap;
}
.badge-demo {
  display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 9px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  border: 1px dashed currentColor; border-radius: 4px; color: var(--muted);
}
.badge-solid { display: inline-flex; align-items: center; height: 24px; padding: 0 10px; border-radius: 4px; background: var(--black); color: var(--white); font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.section--dark .badge-solid, .card--inverse .badge-solid { background: var(--white); color: var(--black); }

/* =========================================================================
   Header
   ========================================================================= */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header__inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.logo { display: inline-flex; align-items: center; gap: 11px; color: var(--black); flex: none; }
.logo__mark { width: 36px; height: 36px; }
.logo__text { display: grid; line-height: 1; gap: 4px; }
.logo__name { font-weight: 700; font-size: 19px; letter-spacing: .02em; }
.logo__tag { font-size: 10.5px; color: var(--grey-600); letter-spacing: .01em; }
.logo--light { color: var(--white); }
.logo--light .logo__tag { color: #a3a3a3; }

.nav { display: flex; align-items: center; gap: 2px; }
.nav__link {
  position: relative; display: inline-flex; align-items: center; gap: 4px; height: 38px; padding: 0 12px;
  border-radius: var(--radius); font-size: var(--fs-sm); font-weight: 500; color: var(--grey-700); transition: color .2s, background .2s;
}
.nav__link:hover, .nav__link[aria-expanded="true"] { color: var(--black); background: var(--grey-50); }
.nav__link[aria-current="page"] { color: var(--black); }
.nav__link[aria-current="page"]::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 1px; background: var(--black); }
.nav__link .icon { width: 14px; height: 14px; transition: transform .25s; }
.nav__link[aria-expanded="true"] .icon { transform: rotate(180deg); }
.nav__item { position: relative; }

.mega {
  position: absolute; top: calc(100% + 10px); left: 50%; translate: -50% 0; width: min(720px, 90vw);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px -24px rgba(0,0,0,.25); padding: 10px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
  opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .2s, transform .25s var(--ease), visibility .2s;
}
.mega.is-open { opacity: 1; visibility: visible; transform: none; }
.mega__link { display: grid; grid-template-columns: 38px 1fr; gap: 12px; padding: 12px; border-radius: var(--radius); align-items: start; transition: background .2s; }
.mega__link:hover, .mega__link:focus-visible { background: var(--grey-50); }
.mega__icon { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: var(--radius); display: grid; place-items: center; background: var(--white); }
.mega__title { font-weight: 600; font-size: var(--fs-sm); letter-spacing: -0.01em; }
.mega__desc { font-size: 13px; color: var(--muted); line-height: 1.45; margin-top: 2px; }
.mega__foot { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 12px 6px; margin-top: 6px; border-top: 1px solid var(--line); font-size: var(--fs-sm); }

.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: var(--radius); align-items: center; justify-content: center; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

.mobile-menu {
  position: fixed; inset: calc(var(--header-h) + env(safe-area-inset-top, 0px)) 0 0; z-index: 49;
  background: var(--white); overflow-y: auto; border-top: 1px solid var(--line);
  padding-bottom: max(24px, env(safe-area-inset-bottom, 0px));
  opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .3s var(--ease), visibility .25s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.mobile-menu__nav { display: grid; padding-block: 12px; }
.mobile-menu__link { display: flex; justify-content: space-between; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 1.375rem; font-weight: 600; letter-spacing: -0.03em; }
.mobile-menu__sub { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; padding: 14px 0 18px; border-bottom: 1px solid var(--line); }
.mobile-menu__sub a { font-size: var(--fs-sm); color: var(--muted); padding: 6px 0; }
.mobile-menu__foot { display: grid; gap: 16px; padding-top: 24px; }
body.menu-open { overflow: hidden; }

@media (max-width: 1100px) {
  .nav, .header-actions .btn { display: none; }
  .menu-toggle { display: inline-flex; }
}

/* =========================================================================
   Cards
   ========================================================================= */
.card {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(24px, 2vw + 12px, 36px); display: flex; flex-direction: column; gap: 16px;
  transition: border-color var(--dur), transform var(--dur) var(--ease), box-shadow var(--dur);
}
.section--dark .card { background: var(--grey-900); border-color: var(--grey-800); }
.section--grey .card { background: var(--white); }
.card--link:hover { border-color: var(--black); transform: translateY(-2px); box-shadow: 0 18px 40px -28px rgba(0,0,0,.35); }
.section--dark .card--link:hover { border-color: var(--white); }
.card__icon { width: 48px; height: 48px; border: 1px solid var(--line); border-radius: var(--radius); display: grid; place-items: center; }
.card__icon .icon { width: 22px; height: 22px; }
.card__text { color: var(--muted); }

/* Bordered cell grid (services) — cells invert on hover */
.cell-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cell {
  position: relative; display: flex; flex-direction: column; gap: 18px; min-height: 340px;
  padding: clamp(24px, 1.5vw + 16px, 40px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--white); transition: background .4s var(--ease), color .4s var(--ease);
}
.cell__top { display: flex; justify-content: space-between; align-items: flex-start; }
.cell__index { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--grey-500); }
.cell__title { font-size: var(--fs-xl); letter-spacing: -0.035em; }
.cell__text { color: var(--muted); transition: color .4s; }
.cell__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.cell__go { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: var(--fs-sm); }
.cell__go .icon { transition: transform .35s var(--ease); }
.cell:hover, .cell:focus-visible { background: var(--black); color: var(--white); outline: none; }
.cell:hover .cell__text, .cell:focus-visible .cell__text { color: #a3a3a3; }
.cell:hover .tag, .cell:focus-visible .tag { border-color: var(--grey-700); color: #bdbdbd; }
.cell:hover .cell__go .icon, .cell:focus-visible .cell__go .icon { transform: translate(3px, -3px); }
.cell:hover .card__icon, .cell:focus-visible .card__icon { border-color: var(--grey-700); }
.cell--feature { background: var(--grey-50); }
@media (max-width: 1000px) { .cell-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .cell-grid { grid-template-columns: minmax(0, 1fr); } .cell { min-height: 0; } }

/* =========================================================================
   Hero
   ========================================================================= */
.hero { position: relative; padding-top: clamp(3.5rem, 2rem + 5vw, 7rem); padding-bottom: 0; overflow: hidden; }
.hero > .container { position: relative; z-index: 1; }
.hero__title { font-size: var(--fs-hero); letter-spacing: -0.055em; line-height: .96; max-width: 15ch; }
.hero__title .soft { color: var(--grey-500); }
.hero__row { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; margin-top: clamp(2rem, 1.5rem + 2vw, 3.25rem); align-items: end; }
.hero__copy { grid-column: span 6; display: grid; gap: 28px; }
.hero__copy .lead { font-size: var(--fs-lg); line-height: 1.5; color: var(--grey-700); }
.hero__index { grid-column: 9 / span 4; border-top: 1px solid var(--black); }
.hero__index a { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-sm); font-weight: 500; transition: padding .3s var(--ease); }
.hero__index a span.mono { color: var(--grey-500); font-size: var(--fs-xs); }
.hero__index a:hover { padding-left: 8px; }
.hero__stage { position: relative; margin-top: clamp(3rem, 2rem + 4vw, 5.5rem); }
@media (max-width: 900px) {
  .hero__copy, .hero__index { grid-column: 1 / -1; }
}

/* Page hero (inner pages) */
.page-hero { position: relative; padding-top: clamp(3.5rem, 2.5rem + 4vw, 6.5rem); padding-bottom: clamp(3rem, 2rem + 3vw, 5rem); border-bottom: 1px solid var(--line); overflow: hidden; }
.page-hero > .container { position: relative; z-index: 1; }
.page-hero__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: end; }
.page-hero__main { grid-column: span 8; display: grid; gap: 24px; justify-items: start; }
.page-hero__aside { grid-column: 10 / span 3; display: grid; gap: 16px; justify-items: start; }
.page-hero__title { font-size: var(--fs-3xl); letter-spacing: -0.05em; line-height: .98; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--grey-500); text-transform: uppercase; letter-spacing: .06em; }
.breadcrumb a:hover { color: var(--black); }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--grey-300); }
@media (max-width: 900px) { .page-hero__main, .page-hero__aside { grid-column: 1 / -1; } }

/* =========================================================================
   App window mockups (pure HTML/CSS)
   ========================================================================= */
.window {
  position: relative; background: #0a0a0a; color: #e5e5e5; border: 1px solid #262626; border-radius: 12px;
  box-shadow: 0 50px 100px -40px rgba(0,0,0,.45), 0 0 0 1px rgba(0,0,0,.04);
  font-size: 13px; line-height: 1.4; overflow: hidden; text-align: left;
}
.window--light { background: var(--white); color: var(--black); border-color: var(--grey-200); box-shadow: 0 40px 80px -40px rgba(0,0,0,.25); }
.window__bar { display: flex; align-items: center; gap: 14px; height: 40px; padding: 0 14px; border-bottom: 1px solid #1f1f1f; }
.window--light .window__bar { border-color: var(--grey-200); background: var(--grey-50); }
.window__dots { display: flex; gap: 6px; }
.window__dots i { width: 10px; height: 10px; border-radius: 50%; background: #2e2e2e; display: block; }
.window--light .window__dots i { background: var(--grey-300); }
.window__url { flex: 1; max-width: 360px; margin-inline: auto; height: 24px; border-radius: 6px; background: #161616; display: flex; align-items: center; justify-content: center; gap: 6px; font-family: var(--font-mono); font-size: 11px; color: #8a8a8a; }
.window--light .window__url { background: var(--white); border: 1px solid var(--grey-200); color: var(--grey-600); }
.window__url .icon { width: 11px; height: 11px; }
.window__demo { font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: #6b6b6b; white-space: nowrap; }
.app { display: grid; grid-template-columns: 210px minmax(0, 1fr); min-height: 480px; }
.app__side { border-right: 1px solid #1f1f1f; padding: 16px 12px; display: flex; flex-direction: column; gap: 2px; }
.window--light .app__side { border-color: var(--grey-200); background: #fbfbfb; }
.app__brand { display: flex; align-items: center; gap: 9px; padding: 4px 8px 16px; font-weight: 600; font-size: 13px; }
.app__brand svg { width: 22px; height: 22px; }
.app__navlabel { font-family: var(--font-mono); font-size: 10px; color: #5c5c5c; text-transform: uppercase; letter-spacing: .08em; padding: 14px 8px 6px; }
.app__nav { display: flex; align-items: center; gap: 10px; padding: 7px 8px; border-radius: 6px; color: #9a9a9a; }
.app__nav .icon { width: 15px; height: 15px; }
.app__nav.is-active { background: #1a1a1a; color: #fff; }
.window--light .app__nav { color: var(--grey-600); }
.window--light .app__nav.is-active { background: var(--grey-100); color: var(--black); }
.app__nav b { margin-left: auto; font-weight: 500; font-size: 11px; font-family: var(--font-mono); color: #777; }
.app__main { padding: 20px 22px; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.app__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.app__title { font-size: 17px; font-weight: 600; letter-spacing: -0.02em; }
.app__sub { color: #777; font-size: 12px; }
.app__chip { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 10px; border: 1px solid #2a2a2a; border-radius: 6px; color: #bbb; font-size: 12px; white-space: nowrap; }
.window--light .app__chip { border-color: var(--grey-200); color: var(--grey-700); }
.app__chip--solid { background: #fff; color: #000; border-color: #fff; }
.window--light .app__chip--solid { background: #000; color: #fff; border-color: #000; }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.kpi { border: 1px solid #1f1f1f; border-radius: 8px; padding: 12px; display: grid; gap: 6px; }
.window--light .kpi { border-color: var(--grey-200); }
.kpi__label { color: #7a7a7a; font-size: 11.5px; }
.kpi__value { font-size: 20px; font-weight: 600; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.kpi__delta { font-family: var(--font-mono); font-size: 11px; color: #a3a3a3; }
.app__split { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 10px; }
.panel { border: 1px solid #1f1f1f; border-radius: 8px; padding: 14px; min-width: 0; }
.window--light .panel { border-color: var(--grey-200); }
.panel__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; font-size: 12.5px; font-weight: 500; }
.panel__head span { color: #6f6f6f; font-family: var(--font-mono); font-size: 10.5px; }
.chart { width: 100%; height: 150px; }
.chart .grid-line { stroke: #1d1d1d; }
.chart .area { fill: url(#areaFade); }
.chart .stroke { fill: none; stroke: #fff; stroke-width: 1.6; }
.chart .stroke-2 { fill: none; stroke: #5a5a5a; stroke-width: 1.2; stroke-dasharray: 3 4; }
.chart .dot { fill: #000; stroke: #fff; stroke-width: 1.6; }
.chart text { fill: #5c5c5c; font-family: var(--font-mono); font-size: 9px; }
.window--light .chart .grid-line { stroke: var(--grey-100); }
.window--light .chart .stroke { stroke: #000; }
.window--light .chart .stroke-2 { stroke: var(--grey-300); }
.window--light .chart .dot { fill: #fff; stroke: #000; }
.window--light .chart text { fill: var(--grey-500); }
.bars { display: grid; gap: 9px; }
.bar { display: grid; grid-template-columns: 82px 1fr 38px; gap: 8px; align-items: center; font-size: 11.5px; color: #9a9a9a; }
.bar i { display: block; height: 6px; border-radius: 3px; background: #1d1d1d; position: relative; overflow: hidden; }
.bar i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--w); background: #e5e5e5; border-radius: 3px; }
.window--light .bar { color: var(--grey-600); }
.window--light .bar i { background: var(--grey-100); }
.window--light .bar i::after { background: #000; }
.bar b { font-weight: 500; font-family: var(--font-mono); font-size: 11px; text-align: right; color: #ccc; }
.window--light .bar b { color: #000; }
.table-mock { width: 100%; border-collapse: collapse; font-size: 12px; }
.table-mock th { text-align: left; font-weight: 500; color: #666; font-size: 11px; padding: 6px 8px; border-bottom: 1px solid #1f1f1f; white-space: nowrap; }
.table-mock td { padding: 9px 8px; border-bottom: 1px solid #161616; white-space: nowrap; font-variant-numeric: tabular-nums; }
.table-mock tr:last-child td { border-bottom: 0; }
.window--light .table-mock th, .window--light .table-mock td { border-color: var(--grey-100); }
.window--light .table-mock th { color: var(--grey-500); }
.status { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; padding: 2px 8px; border-radius: 999px; border: 1px solid #2c2c2c; color: #bbb; }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status--done { background: #fff; color: #000; border-color: #fff; }
.status--done::before { background: #000; }
.status--wait { border-style: dashed; }
.window--light .status { border-color: var(--grey-300); color: var(--grey-700); }
.window--light .status--done { background: #000; color: #fff; border-color: #000; }
.window--light .status--done::before { background: #fff; }
.avatar { width: 22px; height: 22px; border-radius: 50%; background: #262626; display: inline-grid; place-items: center; font-size: 9.5px; font-weight: 600; color: #ddd; vertical-align: middle; margin-right: 8px; }
.window--light .avatar { background: var(--grey-100); color: var(--grey-700); }
.thumb-sq { width: 28px; height: 28px; border-radius: 5px; background: repeating-linear-gradient(135deg, var(--grey-100) 0 4px, var(--grey-200) 4px 8px); display: inline-block; vertical-align: middle; margin-right: 10px; }

.toast {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px; padding: 12px 16px 12px 12px;
  background: var(--white); color: var(--black); border: 1px solid var(--grey-200); border-radius: 10px;
  box-shadow: 0 24px 48px -20px rgba(0,0,0,.35); font-size: 13px; max-width: 290px;
}
.toast__icon { width: 34px; height: 34px; border-radius: 8px; background: var(--black); color: var(--white); display: grid; place-items: center; flex: none; }
.toast__icon .icon { width: 16px; height: 16px; }
.toast b { display: block; font-weight: 600; }
.toast small { color: var(--grey-600); font-size: 12px; }

@media (max-width: 900px) {
  .app { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .app__side { display: none; }
  .app__split { grid-template-columns: minmax(0, 1fr); }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .toast { display: none; }
}
.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* =========================================================================
   Section-specific components
   ========================================================================= */

/* Why IXIR */
.why { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; }
.why__intro { grid-column: span 5; display: grid; gap: 24px; align-content: start; position: sticky; top: calc(var(--header-h) + 40px); }
.why__list { grid-column: 7 / span 6; display: grid; }
.why__item { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 32px 0; border-top: 1px solid var(--line); }
.why__item:last-child { border-bottom: 1px solid var(--line); }
.why__item h3 { font-size: var(--fs-lg); letter-spacing: -0.02em; margin-bottom: 8px; }
.why__item p { color: var(--muted); }
.why__icon { width: 56px; height: 56px; border: 1px solid var(--line-strong); border-radius: var(--radius); display: grid; place-items: center; }
@media (max-width: 900px) { .why__intro, .why__list { grid-column: 1 / -1; position: static; } }

/* Split block */
.split { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: start; }
.split__a { grid-column: span 5; display: grid; gap: 24px; justify-items: start; }
.split__b { grid-column: 7 / span 6; min-width: 0; }
.split--wide-b .split__a { grid-column: span 4; }
.split--wide-b .split__b { grid-column: 6 / span 7; }
.split--center { align-items: center; }
@media (max-width: 900px) { .split__a, .split__b, .split--wide-b .split__a, .split--wide-b .split__b { grid-column: 1 / -1; } }

.checklist { display: grid; gap: 12px; }
.checklist li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; }
.checklist .icon { width: 18px; height: 18px; margin-top: 3px; }
.checklist--x .icon { color: var(--grey-500); }

/* Solutions list */
.solutions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.solution { display: flex; align-items: center; gap: 14px; padding: 18px 4px; border-bottom: 1px solid var(--line); font-weight: 500; transition: padding .3s var(--ease); }
.solution:nth-child(odd) { padding-right: 20px; }
.solution .icon { color: var(--grey-500); transition: color .3s; }
.solution:hover { padding-left: 12px; }
.solution:hover .icon { color: var(--black); }
.solution small { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--grey-500); font-weight: 400; }
@media (max-width: 560px) { .solutions { grid-template-columns: minmax(0, 1fr); } }

/* Feature grid */
.features { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.feature { background: var(--bg); padding: 28px 24px; display: grid; gap: 12px; align-content: start; }
.section--grey .feature { background: var(--grey-50); }
.section--dark .feature { background: var(--black); }
.feature h3 { font-size: var(--fs-base); letter-spacing: -0.01em; font-weight: 600; line-height: 1.3; }
.feature p { color: var(--muted); font-size: var(--fs-sm); }
.features--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1000px) { .features, .features--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .features, .features--3 { grid-template-columns: minmax(0, 1fr); } }

/* Process */
.process { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; counter-reset: step; }
.step { position: relative; padding: 0 24px 0 0; display: grid; gap: 14px; align-content: start; }
.step__num { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--muted); display: flex; align-items: center; gap: 12px; }
.step__line { position: relative; height: 1px; background: var(--line-strong); margin: 4px 0 12px; }
.step__line::before { content: ""; position: absolute; left: 0; top: -4px; width: 9px; height: 9px; background: var(--fg); }
.step h3 { font-size: var(--fs-lg); letter-spacing: -0.025em; }
.step p { color: var(--muted); font-size: var(--fs-sm); text-wrap: wrap; max-width: 32ch; }
.step__meta { font-family: var(--font-mono); font-size: 11px; color: var(--grey-500); }
@media (max-width: 1000px) {
  .process { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .step { grid-template-columns: 70px 1fr; padding: 24px 0; border-top: 1px solid var(--line); gap: 8px 16px; }
  .step__line { display: none; }
  .step__num { grid-row: span 3; align-items: flex-start; }
}

/* Tabs */
.tabs { display: inline-flex; padding: 4px; gap: 4px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); max-width: 100%; overflow-x: auto; }
.tab { height: 40px; padding: 0 16px; border-radius: 7px; font-size: var(--fs-sm); font-weight: 500; color: var(--muted); white-space: nowrap; transition: background .25s, color .25s; }
.tab:hover { color: var(--fg); }
.tab[aria-selected="true"] { background: var(--fg); color: var(--bg); }
.section--dark .tabs { background: var(--grey-900); }
.section--dark .tab[aria-selected="true"] { background: var(--white); color: var(--black); }
.tabpanel { animation: fadeUp .45s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Billing switch */
.switch { display: inline-flex; align-items: center; gap: 12px; font-size: var(--fs-sm); font-weight: 500; }
.switch__btn { position: relative; width: 52px; height: 30px; border-radius: 999px; background: var(--grey-200); transition: background .25s; }
.switch__btn::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: var(--white); box-shadow: 0 1px 3px rgba(0,0,0,.2); transition: transform .3s var(--ease); }
.switch__btn[aria-checked="true"] { background: var(--black); }
.switch__btn[aria-checked="true"]::after { transform: translateX(22px); }
.switch__save { font-family: var(--font-mono); font-size: 11px; padding: 3px 8px; border: 1px dashed var(--grey-500); border-radius: 4px; color: var(--muted); }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.price-card {
  position: relative; display: flex; flex-direction: column; gap: 24px; padding: clamp(24px, 1.5vw + 14px, 34px);
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg);
}
.section--grey .price-card { background: var(--white); }
.section--dark .price-card { background: var(--grey-900); border-color: var(--grey-800); }
.price-card--featured { border-color: var(--fg); box-shadow: 0 0 0 1px var(--fg); }
.price-card__head { display: grid; gap: 10px; }
.price-card__top { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 24px; }
.price-card__name { font-size: var(--fs-lg); font-weight: 600; letter-spacing: -0.02em; }
.price-card__desc { color: var(--muted); font-size: var(--fs-sm); min-height: 3em; }
.price { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.price__value { font-size: clamp(2.25rem, 1.8rem + 1.5vw, 3rem); font-weight: 600; letter-spacing: -0.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.price__unit { color: var(--muted); font-size: var(--fs-sm); }
.price__note { width: 100%; font-family: var(--font-mono); font-size: 11px; color: var(--grey-500); margin-top: 6px; }
.price-card__list { display: grid; gap: 11px; font-size: var(--fs-sm); padding-top: 22px; border-top: 1px solid var(--line); }
.price-card__list li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; }
.price-card__list .icon { width: 16px; height: 16px; margin-top: 3px; }
.price-card__list li.is-excluded { color: var(--grey-500); }
.price-card__list li.is-excluded span { text-decoration: line-through; text-decoration-color: var(--grey-300); }
.price-card__foot { margin-top: auto; display: grid; gap: 12px; }
.price-card__fine { font-size: 12px; color: var(--muted); display: flex; gap: 8px; align-items: flex-start; }
.price-card__fine .icon { width: 14px; height: 14px; margin-top: 2px; }
@media (max-width: 1000px) {
  .pricing { grid-template-columns: minmax(0, 1fr); max-width: 560px; margin-inline: auto; }
}

/* Bundle (Digital Complete) */
.bundle {
  position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px;
  background: var(--black); color: var(--white); border-radius: var(--radius-lg); padding: clamp(28px, 3vw + 12px, 56px); overflow: hidden; isolation: isolate;
  --muted: #a3a3a3; --line: var(--grey-800);
}
.section--dark .bundle { background: var(--white); color: var(--black); --muted: var(--grey-600); --line: var(--grey-200); }
.bundle__bg { position: absolute; right: -60px; top: -60px; width: 420px; height: 420px; opacity: .08; z-index: -1; }
.bundle__main { grid-column: span 7; display: grid; gap: 22px; align-content: start; justify-items: start; }
.bundle__side { grid-column: 9 / span 4; display: grid; gap: 18px; align-content: start; }
.bundle__parts { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-weight: 500; }
.bundle__parts span.pill { padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: var(--fs-sm); }
.bundle__plus { color: var(--muted); }
.bundle .price__note { color: var(--muted); }
.bundle__save { display: grid; gap: 8px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: var(--fs-sm); }
.bundle__save div { display: flex; justify-content: space-between; gap: 12px; }
.bundle__save s { color: var(--muted); }
@media (max-width: 900px) { .bundle__main, .bundle__side { grid-column: 1 / -1; } }

/* Comparison table */
.compare-wrap { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow-x: auto; }
.compare { width: 100%; min-width: 720px; border-collapse: collapse; font-size: var(--fs-sm); }
.compare caption { text-align: left; padding: 18px 20px; font-weight: 600; border-bottom: 1px solid var(--line); }
.compare th, .compare td { padding: 14px 20px; border-bottom: 1px solid var(--line); text-align: center; }
.compare thead th { position: sticky; top: 0; background: var(--grey-50); font-weight: 600; }
.compare th[scope="row"] { text-align: left; font-weight: 400; color: var(--grey-700); }
.compare td .icon { margin-inline: auto; width: 16px; height: 16px; }
.compare td.is-no { color: var(--grey-300); }
.compare .col-featured { background: var(--grey-50); }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }
.compare .group th { text-align: left; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--grey-500); background: var(--white); padding-top: 22px; }

/* FAQ / Accordion */
.faq-layout { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; }
.faq-layout__intro { grid-column: span 4; display: grid; gap: 20px; align-content: start; justify-items: start; }
.faq-layout__list { grid-column: 6 / span 7; }
@media (max-width: 900px) { .faq-layout__intro, .faq-layout__list { grid-column: 1 / -1; } }
.accordion { border-top: 1px solid var(--line); }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-trigger { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; text-align: left; font-size: var(--fs-md); font-weight: 500; letter-spacing: -0.015em; }
.acc-trigger:hover { color: var(--grey-700); }
.acc-sign { position: relative; width: 28px; height: 28px; flex: none; border: 1px solid var(--line-strong); border-radius: 50%; transition: background .3s, border-color .3s; }
.acc-sign::before, .acc-sign::after { content: ""; position: absolute; left: 50%; top: 50%; width: 11px; height: 1.5px; background: currentColor; translate: -50% -50%; transition: transform .35s var(--ease); }
.acc-sign::after { transform: rotate(90deg); }
.acc-trigger[aria-expanded="true"] .acc-sign { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.acc-trigger[aria-expanded="true"] .acc-sign::after { transform: rotate(0deg); }
.acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease); }
.acc-panel > div { overflow: hidden; }
.acc-panel p { color: var(--muted); padding-bottom: 24px; max-width: 64ch; }
.acc-item.is-open .acc-panel { grid-template-rows: 1fr; }

/* Big CTA */
.cta-band { position: relative; background: var(--black); color: var(--white); overflow: hidden; }
.cta-band .container { position: relative; z-index: 1; }
.cta-band__inner { padding-block: clamp(5rem, 3rem + 7vw, 10rem); display: grid; gap: 40px; }
.cta-band__title { font-size: clamp(2.75rem, 1.2rem + 6vw, 6.5rem); letter-spacing: -0.055em; line-height: .95; max-width: 14ch; }
.cta-band__title .soft { color: #6b6b6b; }
.cta-band__row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 32px; }
.cta-band__meta { display: grid; gap: 6px; font-size: var(--fs-sm); color: #a3a3a3; }
.cta-band__meta strong { color: var(--white); font-weight: 500; font-size: var(--fs-md); }
.cta-band__x { position: absolute; right: -6%; bottom: -30%; width: min(60vw, 720px); opacity: .07; z-index: 0; pointer-events: none; }
.cta-band__x path { stroke: #fff; }

/* Portfolio */
.projects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 20px; }
.projects--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.project { display: grid; gap: 16px; align-content: start; }
.project__media { position: relative; aspect-ratio: 4 / 3; max-width: 100%; border-radius: var(--radius-lg); overflow: hidden; background: var(--grey-50); border: 1px solid var(--line); }
.project__media .badge-demo { position: absolute; top: 12px; left: 12px; background: var(--white); z-index: 2; }
.project__media > .thumb { position: absolute; inset: 0; transition: transform .7s var(--ease); }
.project:hover .project__media > .thumb { transform: scale(1.03); }
.project__meta { display: flex; justify-content: space-between; gap: 12px; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--grey-500); text-transform: uppercase; letter-spacing: .06em; }
.project__title { font-size: var(--fs-lg); letter-spacing: -0.025em; line-height: 1.25; }
.project__title a::after { content: ""; position: absolute; inset: 0; }
.project { position: relative; }
.project__text { color: var(--muted); font-size: var(--fs-sm); }
@media (max-width: 1000px) { .projects { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .projects, .projects--2 { grid-template-columns: minmax(0, 1fr); } }

/* Abstract project thumbnails (no stock photos) */
.thumb { background: var(--grey-50); padding: 9% 8% 0; display: flex; }
.thumb--dark { background: var(--grey-900); }
.thumb__screen { flex: 1; background: var(--white); border: 1px solid var(--grey-200); border-bottom: 0; border-radius: 8px 8px 0 0; padding: 10px; display: grid; gap: 7px; align-content: start; box-shadow: 0 20px 40px -20px rgba(0,0,0,.2); overflow: hidden; }
.thumb--dark .thumb__screen { background: #0b0b0b; border-color: #262626; }
.t-bar { height: 7px; border-radius: 3px; background: var(--grey-200); }
.thumb--dark .t-bar { background: #262626; }
.t-bar--dark { background: var(--black); }
.thumb--dark .t-bar--dark { background: #fff; }
.t-row { display: flex; gap: 6px; align-items: center; }
.t-block { border-radius: 5px; background: var(--grey-100); }
.thumb--dark .t-block { background: #1a1a1a; }
.t-hatch { background: repeating-linear-gradient(135deg, var(--grey-100) 0 5px, var(--grey-200) 5px 10px); border-radius: 5px; }
.thumb--dark .t-hatch { background: repeating-linear-gradient(135deg, #141414 0 5px, #1e1e1e 5px 10px); }
.t-grid { display: grid; gap: 6px; }

/* Filters */
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter { height: 38px; padding: 0 16px; border: 1px solid var(--line); border-radius: 999px; font-size: var(--fs-sm); font-weight: 500; color: var(--grey-700); transition: all .25s; display: inline-flex; align-items: center; gap: 8px; }
.filter:hover { border-color: var(--black); color: var(--black); }
.filter[aria-pressed="true"] { background: var(--black); border-color: var(--black); color: var(--white); }
.filter small { font-family: var(--font-mono); font-size: 11px; opacity: .6; }
.filter-empty { padding: 48px 0; color: var(--muted); text-align: center; }
.is-filtered-out { display: none !important; }

/* Notice (demo disclaimer) */
.notice { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border: 1px dashed var(--line-strong); border-radius: var(--radius); font-size: var(--fs-sm); color: var(--muted); }
.notice .icon { width: 18px; height: 18px; margin-top: 2px; color: var(--fg); }
.notice strong { color: var(--fg); font-weight: 600; }

/* Stat-free fact rows (key/value) */
.facts { display: grid; border-top: 1px solid var(--line); }
.facts div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-sm); }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 500; text-align: right; }

/* =========================================================================
   Forms
   ========================================================================= */
.form { display: grid; gap: 22px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 18px; }
.form-grid .span-2 { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: 8px; min-width: 0; }
.label { font-size: var(--fs-sm); font-weight: 500; display: flex; justify-content: space-between; gap: 12px; }
.label .opt { color: var(--grey-500); font-weight: 400; font-size: 12px; }
.input, .select, .textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; border: 1px solid var(--grey-300); border-radius: var(--radius);
  background: var(--white); color: var(--black); font: inherit; font-size: var(--fs-base); transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none; appearance: none;
}
.textarea { min-height: 150px; resize: vertical; line-height: 1.55; }
.select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 42px; }
.input::placeholder, .textarea::placeholder { color: var(--grey-500); }
.input:hover, .select:hover, .textarea:hover { border-color: var(--grey-500); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--black); box-shadow: 0 0 0 3px rgba(0,0,0,.08); }
.field.is-invalid .input, .field.is-invalid .select, .field.is-invalid .textarea { border-color: var(--black); border-width: 1.5px; background: var(--grey-50); }
.field__error { display: none; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; }
.field__error .icon { width: 15px; height: 15px; }
.field.is-invalid .field__error { display: flex; }
.field__hint { font-size: 12.5px; color: var(--grey-500); }
.counter { font-family: var(--font-mono); font-size: 11px; color: var(--grey-500); justify-self: end; }

.choice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
@media (max-width: 760px) { .choice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 420px) { .choice-grid { grid-template-columns: minmax(0, 1fr); } }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice span { display: flex; align-items: center; gap: 10px; min-height: 54px; padding: 10px 14px; border: 1px solid var(--grey-300); border-radius: var(--radius); font-size: var(--fs-sm); font-weight: 500; transition: all .2s; line-height: 1.3; }
.choice span .icon { width: 18px; height: 18px; flex: none; }
.choice input:hover + span { border-color: var(--grey-500); }
.choice input:checked + span { background: var(--black); color: var(--white); border-color: var(--black); }
.choice input:focus-visible + span { outline: 2px solid var(--black); outline-offset: 2px; }
.field.is-invalid .choice span { border-color: var(--black); }

.check { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-size: var(--fs-sm); color: var(--grey-700); cursor: pointer; }
.check input { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; margin: 0; border: 1px solid var(--grey-500); border-radius: 4px; display: grid; place-items: center; cursor: pointer; background: var(--white); }
.check input::after { content: ""; width: 11px; height: 6px; border-left: 2px solid var(--white); border-bottom: 2px solid var(--white); transform: rotate(-45deg) translate(1px, -1px); opacity: 0; }
.check input:checked { background: var(--black); border-color: var(--black); }
.check input:checked::after { opacity: 1; }
.check input:focus-visible { outline: 2px solid var(--black); outline-offset: 2px; }
.check a { text-decoration: underline; text-underline-offset: 3px; color: var(--black); }

.dropzone { position: relative; border: 1px dashed var(--grey-500); border-radius: var(--radius-lg); padding: 26px; display: grid; justify-items: center; text-align: center; gap: 8px; transition: background .2s, border-color .2s; }
.dropzone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dropzone.is-drag, .dropzone:hover { background: var(--grey-50); border-color: var(--black); }
.dropzone:focus-within { outline: 2px solid var(--black); outline-offset: 2px; }
.dropzone__icon { width: 44px; height: 44px; border: 1px solid var(--grey-300); border-radius: 50%; display: grid; place-items: center; background: var(--white); }
.dropzone small { color: var(--grey-500); font-size: 12.5px; }
.file-chip { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius); font-size: var(--fs-sm); }
.file-chip span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-chip small { color: var(--grey-500); font-family: var(--font-mono); font-size: 11px; }
.file-chip button { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 4px; }
.file-chip button:hover { background: var(--grey-100); }

.form-alert { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border: 1.5px solid var(--black); border-radius: var(--radius); font-size: var(--fs-sm); font-weight: 500; }
.form-success { display: grid; gap: 18px; justify-items: start; padding: clamp(28px, 3vw, 48px); border: 1px solid var(--black); border-radius: var(--radius-lg); animation: fadeUp .5s var(--ease); }
.form-success__icon { width: 56px; height: 56px; border-radius: 50%; background: var(--black); color: var(--white); display: grid; place-items: center; }
.form-success__icon .icon { width: 26px; height: 26px; }

.form-shell { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: start; }
.form-shell__main { grid-column: span 8; min-width: 0; }
.form-shell__aside { grid-column: 10 / span 3; display: grid; gap: 24px; position: sticky; top: calc(var(--header-h) + 32px); }
@media (max-width: 1000px) { .form-shell__main, .form-shell__aside { grid-column: 1 / -1; position: static; } }
.fieldset { border: 0; margin: 0; padding: 0 0 32px; display: grid; gap: 22px; border-bottom: 1px solid var(--line); min-width: 0; }
.fieldset + .fieldset { padding-top: 32px; }
.fieldset legend { padding: 0; margin-bottom: 22px; display: flex; gap: 14px; align-items: baseline; font-size: var(--fs-lg); font-weight: 600; letter-spacing: -0.02em; float: left; width: 100%; }
.fieldset legend + * { clear: both; }
.fieldset legend .mono { font-size: var(--fs-xs); color: var(--grey-500); font-weight: 400; }

/* Contact */
.contact-cards { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.contact-card { background: var(--white); padding: 22px; display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; }
.contact-card .card__icon { width: 40px; height: 40px; }
.contact-card .card__icon .icon { width: 18px; height: 18px; }
.contact-card dt { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--grey-500); margin-bottom: 4px; }
.contact-card dd { margin: 0; font-weight: 500; }
.contact-card dd small { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
.copy-btn { display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 12px; color: var(--muted); border-bottom: 1px dotted currentColor; }
.copy-btn:hover { color: var(--black); }
.map {
  position: relative; aspect-ratio: 16 / 7; max-width: 100%; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line);
  background-color: var(--grey-50);
  background-image: linear-gradient(var(--grey-200) 1px, transparent 1px), linear-gradient(90deg, var(--grey-200) 1px, transparent 1px), linear-gradient(var(--grey-100) 1px, transparent 1px), linear-gradient(90deg, var(--grey-100) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
}
.map__roads { position: absolute; inset: 0; width: 100%; height: 100%; }
.map__pin { position: absolute; left: 50%; top: 50%; translate: -50% -100%; display: grid; justify-items: center; gap: 6px; }
.map__pin-label { background: var(--black); color: var(--white); padding: 8px 12px; border-radius: 6px; font-size: 13px; font-weight: 500; white-space: nowrap; }
.map__pin-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--black); box-shadow: 0 0 0 6px rgba(0,0,0,.1), 0 0 0 14px rgba(0,0,0,.05); }
.map__note { position: absolute; left: 14px; bottom: 14px; }
@media (max-width: 640px) { .map { aspect-ratio: 4 / 3; } }

/* Blog */
.posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 20px; }
@media (max-width: 1000px) { .posts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .posts { grid-template-columns: minmax(0, 1fr); } }
.post { position: relative; display: grid; gap: 14px; align-content: start; }
.post__cover { aspect-ratio: 16 / 10; max-width: 100%; border-radius: var(--radius-lg); border: 1px solid var(--line); overflow: hidden; position: relative; }
.post__meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--grey-500); text-transform: uppercase; letter-spacing: .05em; }
.post__title { font-size: var(--fs-lg); letter-spacing: -0.025em; line-height: 1.25; }
.post__title a::after { content: ""; position: absolute; inset: 0; }
.post__title a { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .4s var(--ease); }
.post:hover .post__title a { background-size: 100% 1px; }
.post__excerpt { color: var(--muted); font-size: var(--fs-sm); }
.post--featured { grid-column: 1 / -1; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: center; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.post--featured .post__cover { grid-column: span 7; }
.post--featured .post__body { grid-column: 9 / span 4; display: grid; gap: 16px; }
.post--featured .post__title { font-size: var(--fs-2xl); letter-spacing: -0.04em; line-height: 1.05; }
@media (max-width: 900px) { .post--featured .post__cover, .post--featured .post__body { grid-column: 1 / -1; } }

/* Generative typographic covers */
.cover { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between; padding: 7%; background: var(--grey-50); }
.cover--dark { background: var(--black); color: var(--white); }
.cover__mark { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; opacity: .6; display: flex; justify-content: space-between; }
.cover__word { font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 600; letter-spacing: -0.06em; line-height: .9; }
.cover__lines { position: absolute; inset: 0; opacity: .5; }

/* Article */
.article { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; }
.article__toc { grid-column: span 3; position: sticky; top: calc(var(--header-h) + 32px); align-self: start; display: grid; gap: 14px; }
.article__toc a { display: block; font-size: var(--fs-sm); color: var(--muted); padding: 6px 0 6px 14px; border-left: 1px solid var(--line); transition: color .2s, border-color .2s; }
.article__toc a:hover, .article__toc a.is-active { color: var(--black); border-color: var(--black); }
.article__body { grid-column: 5 / span 7; min-width: 0; }
@media (max-width: 1000px) { .article__toc { display: none; } .article__body { grid-column: 1 / -1; } }
.prose { font-size: 1.0625rem; line-height: 1.75; color: var(--grey-800); max-width: 68ch; }
.prose > * + * { margin-top: 1.25em; }
.prose h2 { font-size: var(--fs-xl); color: var(--black); margin-top: 2.2em; letter-spacing: -0.03em; line-height: 1.15; }
.prose h3 { font-size: var(--fs-lg); color: var(--black); margin-top: 1.8em; letter-spacing: -0.02em; }
.prose ul { display: grid; gap: .5em; }
.prose ul li { position: relative; padding-left: 22px; }
.prose ul li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 6px; height: 6px; background: var(--black); }
.prose strong { color: var(--black); font-weight: 600; }
.prose blockquote { margin: 2em 0; padding: 6px 0 6px 24px; border-left: 2px solid var(--black); font-size: var(--fs-lg); line-height: 1.5; color: var(--black); letter-spacing: -0.015em; }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-weight: 600; background: var(--grey-50); }
.author { display: flex; align-items: center; gap: 14px; }
.author__mark { width: 44px; height: 44px; }

/* About */
.values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.value { background: var(--bg); padding: clamp(28px, 2vw + 16px, 44px); display: grid; gap: 14px; align-content: start; }
.section--dark .value { background: var(--black); }
.value h3 { font-size: var(--fs-xl); letter-spacing: -0.03em; }
.value p { color: var(--muted); }
@media (max-width: 760px) { .values { grid-template-columns: minmax(0, 1fr); } }
.manifesto { font-size: clamp(1.75rem, 1rem + 3vw, 3.5rem); letter-spacing: -0.045em; line-height: 1.08; font-weight: 600; max-width: 22ch; }
.manifesto .soft { color: var(--grey-500); }
.section--dark .manifesto .soft { color: #6b6b6b; }
.stack { display: flex; flex-wrap: wrap; gap: 8px; }
.stack span { font-family: var(--font-mono); font-size: var(--fs-sm); padding: 8px 14px; border: 1px solid var(--line); border-radius: var(--radius); }

/* Marquee of capabilities */
.ticker { border-block: 1px solid var(--line); overflow: hidden; white-space: nowrap; }
.ticker__track { display: inline-flex; gap: 48px; padding-block: 18px; animation: ticker 40s linear infinite; font-size: var(--fs-md); font-weight: 500; letter-spacing: -0.01em; color: var(--grey-600); }
.ticker__track span { display: inline-flex; align-items: center; gap: 48px; }
.ticker__track span::after { content: ""; width: 7px; height: 7px; background: var(--black); transform: rotate(45deg); }
@keyframes ticker { to { transform: translateX(-50%); } }
.ticker:hover .ticker__track { animation-play-state: paused; }

/* =========================================================================
   Footer
   ========================================================================= */
.site-footer { border-top: 1px solid var(--grey-900); background: var(--black); color: var(--white); padding-top: clamp(4rem, 3rem + 3vw, 6rem); padding-bottom: max(32px, env(safe-area-inset-bottom, 0px)); --muted: #8f8f8f; --line: var(--grey-800); }
.footer-top { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 40px 24px; padding-bottom: 56px; border-bottom: 1px solid var(--line); }
.footer-brand { grid-column: span 4; display: grid; gap: 22px; align-content: start; justify-items: start; }
.footer-brand p { color: var(--muted); font-size: var(--fs-sm); max-width: 34ch; }
.footer-col { grid-column: span 2; display: grid; gap: 14px; align-content: start; }
.footer-col--wide { grid-column: span 3; }
.footer-col:first-of-type { grid-column-start: 6; }
.footer-col h2 { font-family: var(--font-mono); font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .1em; color: #6b6b6b; margin-bottom: 4px; }
.footer-col a, .footer-col span { font-size: var(--fs-sm); color: #d4d4d4; transition: color .2s; width: fit-content; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding-top: 28px; font-size: 13px; color: var(--muted); }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-bottom a:hover { color: var(--white); }
@media (max-width: 1000px) {
  .footer-brand { grid-column: 1 / -1; }
  .footer-col, .footer-col--wide, .footer-col:first-of-type { grid-column: span 4; }
}
@media (max-width: 640px) { .footer-col, .footer-col--wide, .footer-col:first-of-type { grid-column: span 6; } }
@media (max-width: 420px) { .footer-col, .footer-col--wide, .footer-col:first-of-type { grid-column: 1 / -1; } }

/* =========================================================================
   Motion
   ========================================================================= */
.reveal-pending { opacity: 0; transform: translateY(18px); }
.reveal-in { opacity: 1; transform: none; transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.draw path.stroke { stroke-dasharray: 900; stroke-dashoffset: 900; animation: draw 2.2s .3s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.hero__title .line { display: block; }
.load-in { animation: fadeUp .9s var(--ease) both; animation-delay: var(--d, 0s); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal-pending { opacity: 1; transform: none; }
  .draw path.stroke { stroke-dashoffset: 0; }
  .ticker__track { animation: none; }
}

/* Utilities */
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 40px; } .mt-5 { margin-top: 64px; }
.stack-sm { display: grid; gap: 12px; } .stack-md { display: grid; gap: 24px; } .stack-lg { display: grid; gap: 40px; }
.row-between { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px; }
.center { text-align: center; }
.w-full { width: 100%; }
.section--dark .bundle .bundle__btn { --btn-bg: var(--black); --btn-fg: var(--white); --btn-bd: var(--black); }
.section--dark .bundle .bundle__btn:hover { --btn-bg: var(--grey-800); --btn-bd: var(--grey-800); }
.section--dark .bundle .badge-solid { background: var(--black); color: var(--white); }
.section--dark .bundle .bundle__save s { color: var(--grey-500); }

/* Buttons on dark sections */
.section--dark .btn { --btn-bg: var(--white); --btn-fg: var(--black); --btn-bd: var(--white); }
.section--dark .btn:hover { --btn-bg: var(--grey-200); --btn-bd: var(--grey-200); }
.section--dark .btn--outline { --btn-bg: transparent; --btn-fg: var(--white); --btn-bd: var(--grey-700); }
.section--dark .btn--outline:hover { --btn-bg: var(--white); --btn-fg: var(--black); --btn-bd: var(--white); }
.section--dark .price-card--featured { border-color: var(--white); box-shadow: 0 0 0 1px var(--white); }
.section--dark .price-card__list li.is-excluded span { text-decoration-color: var(--grey-700); }
.page-hero__aside .facts, .page-hero__aside .notice, .page-hero__aside .card__icon { background: var(--bg); position: relative; }
.bar { grid-template-columns: minmax(70px, 110px) 1fr 38px; }
.row-between > * { min-width: 0; }
@media (max-width: 640px) {
  .tabs { display: flex; flex-wrap: wrap; width: 100%; }
  .tab { flex: 1 1 auto; }
}
.compare-wrap, .scroll-x, .compare td, .compare th { position: relative; }
.compare thead th { position: sticky; }
@media (max-width: 560px) { .app__head > div:last-child, .window__demo { display: none; } .app__main { padding: 16px; } }
.form-grid { align-items: start; }

/* Language switcher */
.lang { display: inline-flex; align-items: center; height: 36px; padding: 3px; gap: 2px; border: 1px solid var(--line); border-radius: var(--radius); }
.lang a { display: grid; place-items: center; min-width: 32px; height: 28px; padding: 0 6px; border-radius: 4px; font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .04em; color: var(--grey-600); transition: background .2s, color .2s; }
.lang a:hover { color: var(--black); background: var(--grey-50); }
.lang a[aria-current="true"] { background: var(--black); color: var(--white); }
@media (max-width: 380px) { .lang a { min-width: 28px; padding: 0 4px; } }
.footer-col a[href^="https://www.google"] { max-width: 26ch; }
.contact-card dd a { border-bottom: 1px solid var(--line-strong); }
.contact-card dd a:hover { border-color: var(--black); }
.cta-band__meta a strong { border-bottom: 1px solid #3a3a3a; }
.cta-band__meta a:hover strong { border-color: #fff; }

/* Anti-spam question */
.captcha { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.captcha__q { display: inline-flex; align-items: center; min-height: 50px; padding: 0 16px; border-radius: var(--radius); background: var(--grey-50); border: 1px dashed var(--grey-300); font-family: var(--font-mono); font-size: 1rem; font-weight: 500; letter-spacing: .02em; white-space: nowrap; }
.captcha__input { width: 110px; flex: none; text-align: center; font-variant-numeric: tabular-nums; }
.captcha__refresh { width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--radius); border: 1px solid var(--line); color: var(--grey-600); transition: color .2s, border-color .2s, transform .4s var(--ease); }
.captcha__refresh:hover { color: var(--black); border-color: var(--black); }
.captcha__refresh:active { transform: rotate(-90deg); }
.captcha__refresh .icon { width: 18px; height: 18px; }
/* Honeypot: hidden from people, visible to naive bots */
.hp-field { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-alert--ok { border-color: var(--black); background: var(--black); color: var(--white); }
.form-alert ul { margin: 6px 0 0; padding-left: 18px; list-style: disc; font-weight: 400; }
.btn[disabled].is-loading { opacity: 1; }

/* Clients (portfolio) */
.clients { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.client { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: var(--white); transition: border-color var(--dur); }
.client:hover { border-color: var(--black); }
.client__logo { aspect-ratio: 3 / 2; max-width: 100%; display: grid; place-items: center; padding: 14%; background: var(--grey-50); border-bottom: 1px solid var(--line); }
.client__logo img { max-height: 100%; max-width: 100%; object-fit: contain; filter: grayscale(1); opacity: .85; transition: filter .4s, opacity .4s; }
.client:hover .client__logo img { filter: none; opacity: 1; }
.client__placeholder { width: 100%; height: 100%; display: grid; place-items: center; border: 1px dashed var(--grey-300); border-radius: var(--radius); font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--grey-500); }
.client__body { padding: 20px; display: grid; gap: 4px; }
.client__name { font-size: var(--fs-md); letter-spacing: -0.02em; line-height: 1.25; }
.client__industry { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--grey-500); }
.client__services { display: grid; gap: 8px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); font-size: var(--fs-sm); }
.client__services li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; align-items: center; }
.client__services .icon { width: 16px; height: 16px; color: var(--grey-600); }
@media (max-width: 1100px) { .clients { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 800px) { .clients { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .clients { grid-template-columns: minmax(0, 1fr); } }

/* WhatsApp team */
.team-roles { display: grid; gap: 0; width: 100%; border-top: 1px solid var(--line); }
.team-roles li { display: grid; grid-template-columns: 48px 1fr; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.team-roles strong { display: block; font-weight: 600; letter-spacing: -0.01em; }
.team-roles div span { font-size: var(--fs-sm); color: var(--muted); }
.section--grey .team-roles .card__icon { background: var(--white); }
.chat { border-radius: 16px; overflow: hidden; border: 1px solid var(--grey-200); background: var(--white); box-shadow: 0 40px 80px -40px rgba(0,0,0,.3); font-size: 14px; line-height: 1.45; }
.chat__head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--black); color: var(--white); }
.chat__avatar { width: 38px; height: 38px; flex: none; }
.chat__head b { display: block; font-weight: 600; }
.chat__head small { display: block; color: #a3a3a3; font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat__head > div { min-width: 0; flex: 1; }
.chat__demo { font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: #a3a3a3; border: 1px dashed #5f5f5f; border-radius: 4px; padding: 3px 7px; }
.chat__body { display: flex; flex-direction: column; gap: 8px; padding: 18px 16px 22px; background: var(--grey-50) radial-gradient(var(--grey-200) 1px, transparent 1px) 0 0 / 16px 16px; }
.chat__day { align-self: center; font-family: var(--font-mono); font-size: 11px; color: var(--grey-600); background: var(--white); border: 1px solid var(--grey-200); border-radius: 999px; padding: 3px 10px; margin: 6px 0; }
.msg { position: relative; align-self: flex-start; max-width: 84%; padding: 8px 12px 20px; border-radius: 4px 12px 12px 12px; background: var(--white); border: 1px solid var(--grey-200); }
.msg time { position: absolute; right: 10px; bottom: 4px; font-size: 10.5px; color: var(--grey-500); font-family: var(--font-mono); }
.msg__who { display: block; font-size: 12px; font-weight: 600; margin-bottom: 2px; }
.msg__file { display: flex; align-items: center; gap: 8px; margin-top: 8px; padding: 8px 10px; border-radius: 6px; background: var(--grey-50); border: 1px solid var(--grey-200); font-family: var(--font-mono); font-size: 12px; }
.msg--me { align-self: flex-end; background: var(--black); color: var(--white); border-color: var(--black); border-radius: 12px 4px 12px 12px; }
.msg--me time { color: #8a8a8a; }
.msg--report b { font-weight: 600; }
.msg--report ul { display: grid; gap: 4px; margin: 8px 0; padding: 8px 10px; border-radius: 6px; background: var(--grey-50); border: 1px solid var(--grey-200); }
.msg--report li { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; font-size: 13px; font-variant-numeric: tabular-nums; }
.msg--report li em { font-style: normal; font-family: var(--font-mono); font-size: 11.5px; color: var(--grey-600); min-width: 56px; text-align: right; }