:root {
  --paper-0:        #FAFBFC;
  --paper:          #F1F2F3;
  --paper-1:        #ECEEF0;
  --paper-2:        #E5E7E9;
  --paper-3:        #CFD2D5;
  --paper-4:        #B9BDC3;
  --mist:           #E7EDF3;
  --steel:          #DDE5EE;
  --graphite-wash:  #DADFE4;
  --ink:            #16181C;
  --ink-2:          #3A3D44;
  --ink-3:          #6B6E76;
  --ink-4:          #9B9DA3;

  --night:          #1B3A6B;
  --night-ink:      #0F2244;
  --night-soft:     #2E5491;
  --night-wash:     #DCE2EC;
  --night-pale:     #E8EDF5;
  --slash:          rgba(27,58,107,0.48);

  --ok:             #2D6A4F;
  --warn:           #8A5A00;
  --bad:            #8B1E2B;

  --font-display:   'IBM Plex Sans', 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-sans:      'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:      'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

  --t-mono-xs:      0.6875rem;
  --t-mono-sm:      0.8125rem;
  --t-body-sm:      0.875rem;
  --t-body:         1rem;
  --t-body-lg:      1.125rem;
  --t-h6:           1.25rem;
  --t-h5:           1.5rem;
  --t-h4:           2rem;
  --t-h3:           2.75rem;
  --t-h2:           3.75rem;
  --t-h1:           5.25rem;
  --t-mega:         7.5rem;

  --lh-tight:       1.02;
  --lh-display:     1.05;
  --lh-snug:        1.2;
  --lh-body:        1.55;
  --lh-loose:       1.7;

  --ls-display:     -0.025em;
  --ls-tight:       -0.01em;
  --ls-normal:      0;
  --ls-mono:        0.02em;
  --ls-caps:        0.14em;

  --s-1:  4px;
  --s-2:  8px;
  --s-3:  12px;
  --s-4:  16px;
  --s-5:  24px;
  --s-6:  32px;
  --s-7:  48px;
  --s-8:  64px;
  --s-9:  96px;
  --s-10: 128px;
  --s-11: 192px;

  --measure-narrow: 56ch;
  --measure:        72ch;
  --gutter:         24px;
  --rule:           1px;

  --r-0: 0px;
  --r-1: 2px;
  --r-2: 4px;
  --r-pill: 999px;

  --shadow-hairline: 0 0 0 1px rgba(22,24,28,0.08);
  --shadow-card:     0 1px 0 rgba(22,24,28,0.06), 0 0 0 1px rgba(22,24,28,0.06);
  --shadow-lift:     0 12px 32px -16px rgba(22,24,28,0.18), 0 0 0 1px rgba(22,24,28,0.06);

  --ease-out:       cubic-bezier(0.2, 0.6, 0.2, 1);
  --ease-in-out:    cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast:       120ms;
  --dur:            220ms;
  --dur-slow:       420ms;

  --max-w: 1280px;
  --max-w-narrow: 1080px;
  --bleed: 56px;
}
@media (max-width: 900px) { :root { --bleed: 24px; } }
@media (max-width: 540px) { :root { --bleed: 16px; } }

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button { font: inherit; }

::selection { background: var(--night); color: var(--paper); }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--bleed); }
.container--narrow { max-width: var(--max-w-narrow); margin: 0 auto; padding: 0 var(--bleed); }

.h-mega {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(48px, 8.4vw, 116px);
  line-height: 1.0;
  letter-spacing: -0.038em;
  color: var(--ink);
  text-wrap: balance;
  margin: 0;
}
.h-display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(36px, 4.6vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.028em;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}
.h-section {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 3.8vw, 48px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}
.h-card {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}
.lede {
  font-family: var(--font-sans);
  font-size: clamp(16px, 1.45vw, 19px);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 56ch;
  font-weight: 400;
  margin: 0;
}
.p { font-family: var(--font-sans); font-size: 15px; line-height: 1.6; color: var(--ink-2); max-width: 60ch; margin: 0; }
.p a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--paper-3); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.p a:hover { color: var(--night); text-decoration-color: var(--night); }

.mono { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.02em; color: var(--ink); }
.mono--dim { color: var(--ink-3); }
.mono--xs  { font-size: 11px; letter-spacing: 0.04em; }

.fig {
  font-family: var(--font-display);
  font-weight: 600;
  font-feature-settings: "tnum" 1, "lnum" 1;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--ink);
}
.fig .unit { font-family: var(--font-mono); font-size: 0.32em; letter-spacing: 0.04em; color: var(--ink-3); vertical-align: top; margin-left: 4px; font-weight: 500; font-variation-settings: normal; }

.btn {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  padding: 13px 22px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur) var(--ease-out),
              color var(--dur) var(--ease-out),
              border-color var(--dur) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  line-height: 1;
  display: inline-flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--night); outline-offset: 3px; }
.btn--primary { background: var(--night); color: var(--paper); }
.btn--primary:hover { background: var(--night-ink); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--text { background: transparent; color: var(--ink); padding-left: 0; padding-right: 0; text-decoration: underline; text-decoration-color: var(--paper-3); text-decoration-thickness: 1px; text-underline-offset: 4px; }
.btn--text:hover { text-decoration-color: var(--night); color: var(--night); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow .dot { width: 6px; height: 6px; background: var(--night); border-radius: 999px; display: inline-block; }

.kicker {
  position: relative;
  border-top: 1px solid var(--ink);
  padding-top: 16px;
}
.kicker .eyebrow { margin-bottom: 18px; }

.section {
  position: relative;
  overflow: hidden;
  padding: 96px 0;
  border-top: 1px solid var(--ink);
  background: var(--section-bg, var(--paper));
}
.section > .container,
.section > .ix-logobar { position: relative; z-index: 1; }
.section--first { padding-top: 88px; border-top: 0; --section-bg: var(--paper); }
.section--last  { padding-bottom: 120px; }
.section--logos { --section-bg: #F8F9FA; }
.section--hww { --section-bg: var(--mist); }
.section--cases { --section-bg: var(--paper); }
.section--panel {
  --section-bg: var(--steel);
  background: var(--section-bg);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.section--process { --section-bg: #EEF2F6; }
.section--engagement { --section-bg: #F6F7F8; }
.section--about { --section-bg: var(--graphite-wash); }
@media (max-width: 900px) { .section { padding: 64px 0; } }

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(241,242,243,0.92);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--ink);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 64px;
}
.nav__brand { text-decoration: none; color: var(--ink); display: inline-flex; align-items: baseline; }
.nav__wm {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: -0.04em;
  line-height: 1;
}
.nav__wm em { font-style: italic; }
.nav__links { list-style: none; margin: 0; padding: 0; display: flex; gap: 28px; align-items: center; }
.nav__link { font-family: var(--font-sans); font-size: 13.5px; color: var(--ink-2); text-decoration: none; letter-spacing: -0.005em; }
.nav__link:hover { color: var(--ink); }
.nav__right { display: flex; align-items: center; gap: 14px; }
.nav__lang { position: relative; }
.nav__lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 6px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  color: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1;
  transition: border-color 160ms ease-out, background 160ms ease-out;
}
.nav__lang-btn:hover { border-color: var(--paper-3); }
.nav__lang-label { text-transform: uppercase; color: var(--ink); }
.nav__caret { opacity: 0.6; transition: transform 180ms ease-out; }
.nav__lang-btn[aria-expanded="true"] .nav__caret { transform: rotate(180deg); }
.nav__flag { display: block; border-radius: 1px; box-shadow: 0 0 0 1px rgba(22,24,28,0.18); }
.nav__lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: 220px;
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: 0 8px 24px rgba(22,24,28,0.06);
  z-index: 60;
}
.nav__lang-menu[hidden] { display: none; }
.nav__lang-item {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: transparent;
  border: none;
  border-top: 1px solid var(--paper-3);
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 13.5px;
  color: var(--ink);
  transition: background 140ms ease-out;
}
.nav__lang-item:first-child { border-top: none; }
.nav__lang-item:hover { background: var(--paper-2); }
.nav__lang-item[aria-selected="true"] { background: var(--night-wash); }
.nav__lang-code { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--ink-3); text-transform: uppercase; min-width: 56px; }
.nav__lang-name { flex: 1; text-align: right; }
.nav__lang-foot { padding: 10px 14px; border-top: 1px solid var(--ink); background: var(--paper-2); }

.hero__under {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: end;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--paper-3);
}
.hero__actions { display: flex; gap: 12px; justify-content: flex-end; flex-wrap: wrap; }
.hero__meta {
  margin-top: 72px;
  padding-top: 18px;
  border-top: 1px solid var(--ink);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  text-transform: lowercase;
  position: relative;
}
@media (max-width: 900px) {
  .hero__under { grid-template-columns: 1fr; gap: 28px; }
  .hero__actions { justify-content: flex-start; }
}

.ix-logobar {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
}
.ix-logobar__track {
  display: flex;
  gap: 80px;
  width: max-content;
  padding: 14px 0;
  animation: ix-logobar-scroll 48s linear infinite;
  align-items: baseline;
}
.ix-logobar:hover .ix-logobar__track { animation-play-state: paused; }
.ix-logobar__logo {
  color: var(--ink-3);
  white-space: nowrap;
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  transition: color 220ms var(--ease-out);
}
.ix-logobar__logo:hover { color: var(--ink); }
.ix-logobar__suffix { font-family: var(--font-mono); font-size: 11px; font-weight: 400; letter-spacing: 0.14em; margin-left: 8px; opacity: 0.7; text-transform: uppercase; }
@keyframes ix-logobar-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-33.333%); }
}
@media (prefers-reduced-motion: reduce) {
  .ix-logobar__track { animation: none; }
}

.ix-hww {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  position: relative;
  padding-top: 28px;
}
.ix-hww::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--ink);
}
.ix-hww__step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ix-hww__step::before {
  content: "";
  position: absolute;
  top: -28px;
  left: 0;
  width: 1px;
  height: 14px;
  background: var(--ink);
  transform: skewX(-24deg);
  transform-origin: top;
}
.ix-hww__step::after {
  content: "";
  position: absolute;
  top: -32px;
  left: -3px;
  width: 7px;
  height: 7px;
  background: var(--night);
  transform: rotate(45deg);
}
.ix-hww__head { display: inline-flex; align-items: center; gap: 12px; align-self: flex-start; }
.ix-hww__num { font-family: var(--font-mono); font-size: 13px; font-weight: 500; letter-spacing: 0.06em; color: var(--night); line-height: 1; }
.ix-hww__icon { color: var(--ink-3); display: inline-flex; }
.ix-hww__title { font-family: var(--font-display); font-weight: 600; font-size: 22px; line-height: 1.15; letter-spacing: -0.02em; color: var(--ink); margin: 0; max-width: 14ch; }
.ix-hww__body { font-family: var(--font-sans); font-size: 14px; line-height: 1.6; color: var(--ink-2); margin: 0; max-width: 34ch; }
@media (max-width: 900px) {
  .ix-hww { grid-template-columns: 1fr; gap: 36px; padding-top: 0; padding-left: 28px; }
  .ix-hww::before { top: 0; bottom: 0; left: 0; right: auto; width: 1px; height: auto; }
  .ix-hww__step::before { top: 8px; left: -28px; width: 14px; height: 1px; }
  .ix-hww__step::after { top: 5px; left: -3px; }
  .ix-hww__title { max-width: 28ch; }
  .ix-hww__body { max-width: 48ch; }
}

.ix-cases { display: flex; flex-direction: column; gap: 0; }
.ix-case { display: grid; grid-template-columns: 4fr 6fr; gap: 32px; padding: 56px 0; border-top: 1px solid var(--ink); align-items: stretch; position: relative; }
.ix-case:last-child { border-bottom: 1px solid var(--ink); }
.ix-case__meta-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 22px; }
.ix-case__num { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--ink-3); text-transform: uppercase; }
.ix-case__title { margin: 0 0 22px; max-width: 16ch; }
.ix-case__row { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--paper-3); }
.ix-case__row .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--ink-3); text-transform: uppercase; padding-top: 3px; }
.ix-case__row .v { font-family: var(--font-sans); font-size: 14.5px; line-height: 1.55; color: var(--ink-2); max-width: 52ch; }
.ix-case__metrics { display: flex; gap: 28px; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--ink); }
.ix-case__metric .fig { font-size: 36px; }
.ix-case__metric .k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; color: var(--ink-3); text-transform: uppercase; margin-top: 6px; }
.ix-case__frame { display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; background: var(--paper); }
.ix-case__frame img { width: 100%; height: 100%; object-fit: contain; display: block; }
.ix-case__frame .cap { display: none; }
@media (max-width: 900px) {
  .ix-case { grid-template-columns: 1fr; gap: 24px; align-items: start; }
  .ix-case__frame img { height: auto; }
}

.tuentrix__head { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: start; margin-bottom: 48px; }
.tuentrix__head-right { padding-top: 4px; }
.tuentrix__frame { background: var(--paper); border: 1px solid var(--ink); aspect-ratio: 16 / 9; width: 100%; display: flex; align-items: flex-end; padding: 18px; position: relative; overflow: hidden; }
.tuentrix__frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.tuentrix__frame-inner { width: 100%; position: relative; z-index: 1; }
.tuentrix__frame-inner .mono { color: #fff; padding: 6px 10px; background: rgba(10, 10, 12, 0.6); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); display: inline-block; }
.tuentrix__specs { margin-top: 32px; border-top: 1px solid var(--ink); }
.tuentrix__spec { display: flex; gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--paper-3); align-items: baseline; }
.tuentrix__spec-label { text-transform: uppercase; letter-spacing: 0.08em; min-width: 120px; }
.tuentrix__spec-value { color: var(--ink); }
@media (max-width: 900px) {
  .tuentrix__head { grid-template-columns: 1fr; gap: 28px; }
}

.ix-process { list-style: none; margin: 0; padding: 0; }
.ix-process__row { display: grid; grid-template-columns: 80px 1.2fr 2.4fr; gap: 32px; padding: 28px 0; border-top: 1px solid var(--ink); align-items: baseline; position: relative; }
.ix-process__row:last-child { border-bottom: 1px solid var(--ink); }
.ix-process__num { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--ink); letter-spacing: 0.02em; display: inline-flex; align-items: center; gap: 10px; }
.ix-process__num .dot { width: 6px; height: 6px; background: var(--night); border-radius: 999px; display: inline-block; }
.ix-process__title { font-family: var(--font-display); font-weight: 600; font-size: 32px; line-height: 1.05; letter-spacing: -0.02em; color: var(--ink); margin: 0; }
.ix-process__body { font-family: var(--font-sans); font-size: 15px; line-height: 1.65; color: var(--ink-2); margin: 0; max-width: 52ch; }
@media (max-width: 900px) {
  .ix-process__row { grid-template-columns: 80px 1fr; gap: 14px 24px; }
  .ix-process__body { grid-column: 1 / -1; }
}

.ix-tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ix-tier { background: var(--paper); border: 1px solid var(--ink); padding: 28px 26px 32px; display: flex; flex-direction: column; gap: 18px; }
.ix-tier--featured { background: var(--paper-2); }
.ix-tier__tag { display: flex; justify-content: space-between; align-items: center; }
.ix-tier__tag .t { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.ix-tier__featured-mark { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper); background: var(--night); padding: 4px 8px; border-radius: 2px; }
.ix-tier__title { font-family: var(--font-display); font-weight: 600; font-size: 30px; line-height: 1.05; letter-spacing: -0.022em; color: var(--ink); margin: 0; }
.ix-tier__desc { font-family: var(--font-sans); font-size: 14px; line-height: 1.6; color: var(--ink-2); margin: 0; }
.ix-tier__bullets { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; padding-top: 14px; border-top: 1px solid var(--paper-3); }
.ix-tier__bullets li { font-family: var(--font-sans); font-size: 13.5px; color: var(--ink-2); line-height: 1.5; display: grid; grid-template-columns: 14px 1fr; gap: 10px; }
.ix-tier__bullets li::before { content: ""; width: 8px; height: 2px; background: var(--ink); display: block; margin-top: 10px; transform: rotate(-32deg); transform-origin: center; }
.ix-tier__price { margin-top: auto; padding-top: 18px; border-top: 1px solid var(--ink); display: flex; flex-direction: column; gap: 2px; }
.ix-tier__price .from { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; color: var(--ink-3); text-transform: lowercase; }
.ix-tier__price .v { font-family: var(--font-display); font-weight: 600; font-size: 36px; letter-spacing: -0.025em; line-height: 1; color: var(--ink); font-feature-settings: "tnum" 1, "lnum" 1; }
.ix-tier__price .extra { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); margin-top: 4px; }
.ix-tier .btn { justify-content: center; }
@media (max-width: 900px) { .ix-tiers { grid-template-columns: 1fr; } }

.about__layout { display: grid; grid-template-columns: 5fr 6fr; gap: 56px; align-items: stretch; }
.about__portrait { display: flex; align-items: center; justify-content: center; color: var(--ink); padding: 0; height: 100%; min-height: 340px; }
.about__logo { width: 100%; height: 100%; display: block; color: inherit; object-fit: contain; max-width: 380px; }
.about__text { padding-top: 4px; }
.about__sig { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--ink); position: relative; }
.about__sig-label { text-transform: uppercase; letter-spacing: 0.1em; }
.about__sig-name { font-family: var(--font-display); font-size: 28px; letter-spacing: -0.02em; margin-top: 6px; }
@media (max-width: 900px) {
  .about__layout { grid-template-columns: 1fr; gap: 32px; }
  .about__portrait { justify-content: flex-start; padding: 0; min-height: 0; height: auto; }
  .about__logo { max-width: 220px; height: auto; }
}

.cta { background: var(--night); color: var(--paper); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.cta__head { margin-bottom: 56px; }
.cta__eyebrow { color: rgba(241,242,243,0.7); }
.cta__eyebrow .dot { background: var(--paper); }
.cta__title { color: var(--paper); }
.cta__lede { color: rgba(241,242,243,0.78); }
.cta__layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 64px; align-items: start; }
.cta__form { display: flex; flex-direction: column; gap: 22px; }
.cta__row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cta__field { display: flex; flex-direction: column; gap: 6px; }
.cta__field-label { color: rgba(241,242,243,0.7); text-transform: uppercase; letter-spacing: 0.1em; }
.cta__input {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--paper);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(241,242,243,0.4);
  padding: 10px 0 12px;
  outline: none;
  width: 100%;
  resize: vertical;
  border-radius: 0;
}
.cta__input::placeholder { color: rgba(241,242,243,0.45); }
.cta__input:focus { border-bottom-color: var(--paper); }
.cta__input.is-invalid { border-bottom-color: rgba(239,68,68,0.7); }
.cta__textarea { line-height: 1.6; padding-top: 12px; }
.cta__textarea::-webkit-scrollbar { width: 6px; }
.cta__textarea::-webkit-scrollbar-thumb { background: rgba(241,242,243,0.18); border-radius: 4px; }

.cta__req { color: #ef4444; margin-left: 4px; font-weight: 600; }

.cta__counter {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: rgba(241,242,243,0.5);
  margin-top: 6px;
  text-align: right;
  transition: color 160ms ease;
}
.cta__counter.is-warn { color: #f4c87a; }
.cta__counter.is-max { color: #ef4444; }

.cta__dropdown { position: relative; }
.cta__dropdown-trigger {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--paper);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(241,242,243,0.4);
  padding: 10px 0 12px;
  width: 100%;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-radius: 0;
  transition: border-bottom-color 160ms ease;
}
.cta__dropdown-trigger:hover,
.cta__dropdown-trigger:focus-visible,
.cta__dropdown-trigger[aria-expanded="true"] { border-bottom-color: var(--paper); outline: none; }
.cta__dropdown-value { font-family: var(--font-sans); font-size: 15px; line-height: 1.2; }
.cta__dropdown-value.is-placeholder { color: rgba(241,242,243,0.45); }
.cta__dropdown-caret { opacity: 0.7; transition: transform 200ms ease; flex-shrink: 0; }
.cta__dropdown-trigger[aria-expanded="true"] .cta__dropdown-caret { transform: rotate(180deg); }
.cta__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  list-style: none;
  margin: 0;
  padding: 6px;
  background: #15171c;
  border: 1px solid rgba(241,242,243,0.16);
  border-radius: 4px;
  z-index: 30;
  max-height: 280px;
  overflow-y: auto;
  box-shadow: 0 22px 44px -18px rgba(0,0,0,0.7);
  opacity: 0;
  transform: translateY(-6px);
  visibility: hidden;
  transition: opacity 180ms ease, transform 180ms ease, visibility 0s linear 180ms;
}
.cta__dropdown.is-open .cta__dropdown-menu {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  transition: opacity 180ms ease, transform 180ms ease, visibility 0s linear 0s;
}
.cta__dropdown-menu::-webkit-scrollbar { width: 6px; }
.cta__dropdown-menu::-webkit-scrollbar-thumb { background: rgba(241,242,243,0.18); border-radius: 4px; }
.cta__dropdown-option {
  font-family: var(--font-sans);
  font-size: 14.5px;
  color: rgba(241,242,243,0.82);
  padding: 11px 14px;
  cursor: pointer;
  border-radius: 3px;
  transition: background 140ms ease, color 140ms ease;
  user-select: none;
}
.cta__dropdown-option:hover,
.cta__dropdown-option.is-focused {
  background: rgba(241,242,243,0.08);
  color: var(--paper);
}
.cta__dropdown-option.is-selected {
  color: var(--paper);
  background: rgba(241,242,243,0.05);
}
.cta__dropdown-option.is-selected::after {
  content: "✓";
  float: right;
  font-size: 12px;
  opacity: 0.6;
  margin-left: 8px;
}
.cta__dropdown.is-invalid .cta__dropdown-trigger { border-bottom-color: rgba(239,68,68,0.6); }

.cta__whats {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  margin-top: -22px;
  pointer-events: none;
  transition: max-height 320ms cubic-bezier(0.4, 0, 0.2, 1),
              opacity 240ms ease,
              margin-top 320ms cubic-bezier(0.4, 0, 0.2, 1);
}
.cta__whats.is-visible {
  max-height: 140px;
  opacity: 1;
  margin-top: 0;
  pointer-events: auto;
}

.cta__radio-row { display: flex; gap: 8px; padding-top: 6px; flex-wrap: wrap; }
.cta__radio {
  font-family: var(--font-sans);
  font-size: 13.5px;
  letter-spacing: -0.005em;
  padding: 8px 14px;
  border: 1px solid rgba(241,242,243,0.4);
  border-radius: 2px;
  cursor: pointer;
  user-select: none;
  transition: background 160ms ease-out, color 160ms ease-out, border-color 160ms ease-out;
  position: relative;
  color: var(--paper);
  background: transparent;
}
.cta__radio.is-active { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.cta__radio input { position: absolute; opacity: 0; pointer-events: none; }
.cta__submit { background: var(--paper); color: var(--ink); align-self: flex-start; margin-top: 8px; }
.cta__submit:hover { background: #fff; }
.cta__submit[disabled] { opacity: 0.6; cursor: progress; }
.cta__status { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.02em; padding: 10px 12px; border-left: 2px solid currentColor; align-self: stretch; }
.cta__status.is-ok { color: #9ad7a4; }
.cta__status.is-err { color: #f4a4a4; }
.cta__sidebar { display: flex; flex-direction: column; gap: 32px; padding-left: 32px; border-left: 1px solid rgba(241,242,243,0.2); }
.cta__aside { display: flex; flex-direction: column; gap: 4px; }
.cta__aside-label { color: rgba(241,242,243,0.7); text-transform: uppercase; letter-spacing: 0.1em; }
.cta__biglink { font-family: var(--font-display); font-weight: 600; font-size: 22px; letter-spacing: -0.02em; color: var(--paper); text-decoration: none; margin-top: 6px; line-height: 1.15; word-break: break-all; }
.cta__aside-note { color: rgba(241,242,243,0.6); margin-top: 4px; }
.cta__aside-text { font-family: var(--font-sans); font-size: 15px; line-height: 1.6; margin-top: 6px; color: rgba(241,242,243,0.92); }
@media (max-width: 900px) {
  .cta__layout { grid-template-columns: 1fr; gap: 40px; }
  .cta__row2 { grid-template-columns: 1fr; }
  .cta__sidebar { padding-left: 0; border-left: 0; padding-top: 32px; border-top: 1px solid rgba(241,242,243,0.2); }
}

.footer__manifesto { display: grid; grid-template-columns: auto 1fr 2fr; gap: 32px; align-items: center; padding-top: 24px; border-top: 1px solid var(--ink); padding-bottom: 56px; }
.footer__wm { font-family: var(--font-display); font-weight: 600; font-size: 56px; letter-spacing: -0.045em; line-height: 1; color: var(--ink); }
.footer__wm em { font-style: italic; }
.footer__rule { height: 1px; background: var(--paper-3); display: block; }
.footer__cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding-top: 32px; border-top: 1px solid var(--paper-3); }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col-title { text-transform: uppercase; letter-spacing: 0.14em; margin-bottom: 8px; }
.footer__link { font-family: var(--font-sans); font-size: 14px; color: var(--ink-2); text-decoration: none; line-height: 1.5; }
.footer__link:hover { color: var(--night); }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding-top: 32px; margin-top: 56px; border-top: 1px solid var(--paper-3); text-transform: lowercase; }
@media (max-width: 900px) {
  .footer__manifesto { grid-template-columns: 1fr; gap: 20px; }
  .footer__cols { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .footer__wm { font-size: 44px; }
}
@media (max-width: 760px) {
  .nav__links { display: none; }
}

@media (max-width: 640px) {
  html,
  body {
    overflow-x: hidden;
  }

  :root {
    --bleed: 18px;
  }

  .h-mega {
    font-size: clamp(42px, 13vw, 56px);
    line-height: 0.98;
    letter-spacing: -0.04em;
  }

  .h-display {
    font-size: clamp(32px, 9.5vw, 42px);
    line-height: 1.02;
  }

  .h-section {
    font-size: clamp(30px, 8.8vw, 38px);
    line-height: 1.04;
  }

  .lede {
    font-size: 16px;
    line-height: 1.58;
  }

  .p {
    font-size: 14.5px;
  }

  .btn {
    min-height: 44px;
    justify-content: center;
    text-align: center;
  }

  .section {
    padding: 58px 0;
  }

  .section--first {
    padding-top: 58px;
  }

  .section--last {
    padding-bottom: 72px;
  }

  .kicker {
    padding-top: 14px;
  }

  .eyebrow {
    max-width: 100%;
    align-items: flex-start;
    gap: 9px;
    line-height: 1.45;
    letter-spacing: 0.12em;
  }

  .eyebrow .dot {
    flex: 0 0 auto;
    margin-top: 5px;
  }

  .nav__inner {
    height: 58px;
    gap: 10px;
  }

  .nav__wm {
    font-size: 22px;
  }

  .nav__right {
    gap: 8px;
    min-width: 0;
  }

  .nav__lang-btn {
    gap: 6px;
    padding: 6px;
    white-space: nowrap;
  }

  .nav__lang-label {
    white-space: nowrap;
  }

  .nav__lang-menu {
    right: -8px;
    min-width: min(220px, calc(100vw - 32px));
  }

  .nav__right > .btn {
    padding: 9px 12px !important;
    font-size: 12px !important;
    line-height: 1.1;
    max-width: 120px;
  }

  .hero__under {
    margin-top: 36px;
    padding-top: 26px;
    gap: 24px;
  }

  .hero__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .hero__actions .btn {
    width: 100%;
    padding-left: 12px;
    padding-right: 12px;
  }

  .hero__meta {
    margin-top: 54px;
    gap: 12px;
  }

  .hero__meta .mono {
    flex: 1 1 100%;
    overflow-wrap: anywhere;
  }

  .ix-logobar {
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 3%, #000 97%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 3%, #000 97%, transparent 100%);
  }

  .ix-logobar__track {
    gap: 56px;
    padding: 12px 0;
  }

  .ix-hww {
    gap: 32px;
    padding-left: 24px;
  }

  .ix-hww__step::before {
    left: -24px;
  }

  .ix-hww__title {
    font-size: 21px;
    max-width: none;
  }

  .ix-hww__body {
    max-width: none;
  }

  .ix-case {
    padding: 42px 0;
    gap: 22px;
  }

  .ix-case__meta-row {
    gap: 12px;
    align-items: flex-start;
  }

  .ix-case__title {
    max-width: 100%;
  }

  .ix-case__row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 13px 0;
  }

  .ix-case__row .v {
    max-width: none;
  }

  .ix-case__metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .ix-case__metric .fig {
    font-size: 32px;
  }

  .ix-case__frame {
    margin-top: 2px;
  }

  .tuentrix__head {
    margin-bottom: 34px;
  }

  .tuentrix__frame {
    padding: 10px;
  }

  .tuentrix__frame-inner .mono {
    max-width: 100%;
    white-space: normal;
    line-height: 1.35;
  }

  .tuentrix__specs {
    margin-top: 24px;
  }

  .tuentrix__spec {
    display: grid;
    grid-template-columns: 1fr;
    gap: 5px;
    padding: 13px 0;
  }

  .tuentrix__spec-label {
    min-width: 0;
  }

  .tuentrix__spec-value {
    line-height: 1.45;
    overflow-wrap: anywhere;
  }

  .ix-process__row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }

  .ix-process__body {
    grid-column: auto;
  }

  .ix-process__title {
    font-size: 28px;
  }

  .ix-tier {
    padding: 24px 22px 26px;
    gap: 16px;
  }

  .ix-tier__tag {
    align-items: flex-start;
    gap: 10px;
  }

  .ix-tier__tag .t,
  .ix-tier__featured-mark {
    line-height: 1.35;
  }

  .ix-tier__title {
    font-size: 28px;
  }

  .ix-tier__price .v {
    font-size: clamp(31px, 9vw, 36px);
    white-space: nowrap;
  }

  .ix-tier .btn {
    width: 100%;
  }

  .about__layout {
    gap: 26px;
  }

  .about__logo {
    max-width: 170px;
  }

  .about__sig-name {
    font-size: 25px;
  }

  .cta__head {
    margin-bottom: 40px;
  }

  .cta__layout {
    gap: 34px;
  }

  .cta__form {
    gap: 20px;
  }

  .cta__row2 {
    gap: 20px;
  }

  .cta__field-label {
    line-height: 1.35;
  }

  .cta__input,
  .cta__dropdown-trigger {
    font-size: 16px;
  }

  .cta__textarea {
    min-height: 230px;
    resize: none;
  }

  .cta__dropdown-value {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .cta__dropdown-menu {
    max-height: min(320px, 58vh);
  }

  .cta__radio-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .cta__radio {
    text-align: center;
    padding: 10px 12px;
  }

  .cta__submit {
    width: 100%;
  }

  .cta__sidebar {
    gap: 26px;
  }

  .cta__biglink {
    font-size: clamp(18px, 5.5vw, 22px);
  }

  .footer__manifesto {
    padding-bottom: 42px;
  }

  .footer__wm {
    font-size: 40px;
  }

  .footer__cols {
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
  }

  .footer__bottom {
    margin-top: 42px;
  }

  .footer__bottom .mono,
  .footer__col .mono,
  .footer__link {
    overflow-wrap: anywhere;
  }
}

@media (max-width: 380px) {
  :root {
    --bleed: 14px;
  }

  .nav__inner {
    gap: 8px;
  }

  .nav__wm {
    font-size: 21px;
  }

  .nav__flag-slot,
  .nav__flag {
    width: 18px;
  }

  .nav__lang-btn {
    gap: 4px;
    font-size: 10px;
  }

  .nav__right > .btn {
    max-width: 104px;
    padding-left: 10px !important;
    padding-right: 10px !important;
  }

  .hero__actions {
    grid-template-columns: 1fr;
  }

  .ix-case__metrics {
    gap: 14px;
  }

  .ix-tier {
    padding-left: 18px;
    padding-right: 18px;
  }

  .footer__cols {
    grid-template-columns: 1fr;
  }
}