/* IBM Plex, self-hosted (SIL Open Font License, see /assets/fonts/LICENSE.txt). */
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("/assets/fonts/ibm-plex-mono-400-latin-ext.6bc0f226a5.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("/assets/fonts/ibm-plex-mono-400-latin.08949f728d.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("/assets/fonts/ibm-plex-mono-500-latin-ext.6bb06407c9.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("/assets/fonts/ibm-plex-mono-500-latin.01d2854474.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("/assets/fonts/ibm-plex-sans-variable-latin-ext.d160e20920.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("/assets/fonts/ibm-plex-sans-variable-latin.e2291e842c.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Serif"; font-style: normal; font-weight: 400; font-display: swap; src: url("/assets/fonts/ibm-plex-serif-400-latin-ext.8b4077bd28.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Serif"; font-style: normal; font-weight: 400; font-display: swap; src: url("/assets/fonts/ibm-plex-serif-400-latin.cb2c5eee2c.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Serif"; font-style: normal; font-weight: 600; font-display: swap; src: url("/assets/fonts/ibm-plex-serif-600-latin-ext.3c56fe2771.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Serif"; font-style: normal; font-weight: 600; font-display: swap; src: url("/assets/fonts/ibm-plex-serif-600-latin.e279e4f8ba.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --brand-indigo: #4c52ee;
  --brand-indigo-hover: #3b2fd9;
  --ink: #10143b;
  --sand: #faf7f3;
  --white: #ffffff;
  --indigo-light: #e3e4ff;
  --copy: #3b3e55;
  --muted: #70738a;
  --line: rgba(16, 20, 59, 0.25);
  --line-soft: rgba(16, 20, 59, 0.14);
  --dark-copy: #c4c8e3;
  --font-sans: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --font-serif: "IBM Plex Serif", Georgia, serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --container: 1240px;
  --gutter: clamp(1rem, 3vw, 2rem);
  --section-space: clamp(5.5rem, 8vw, 7.5rem);
  --square-size: 500px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
/* Lists marked role="list" are laid out by their component. */
:where(ol[role="list"], ul[role="list"]) { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { overflow-wrap: break-word; }
h1, h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  text-wrap: balance;
}
h1 {
  margin-bottom: 1.75rem;
  font-size: clamp(3rem, 5vw, 4.25rem);
  line-height: 1.03;
  letter-spacing: -0.024em;
}
h2 {
  margin-bottom: 1.375rem;
  font-size: clamp(2.25rem, 3.4vw, 2.75rem);
  line-height: 1.09;
  letter-spacing: -0.019em;
}
h3 {
  margin-bottom: 0.875rem;
  font-size: 1.2rem;
  line-height: 1.32;
}
p {
  max-width: 66ch;
  margin-bottom: 1.125rem;
  color: var(--copy);
}
.container {
  width: min(var(--container), calc(100% - 2 * var(--gutter)));
  margin-inline: auto;
}
.section {
  padding-block: var(--section-space);
  border-top: 1px solid var(--line);
}
.surface-white { background: var(--white); }
.surface-light { background: var(--indigo-light); }
.section-label,
.number,
.stage,
.section-note {
  display: block;
  color: var(--brand-indigo);
  font: 500 0.6875rem/1.3 var(--font-mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.section-label { margin-bottom: 1.125rem; }
.button {
  display: inline-flex;
  min-height: 3.25rem;
  width: fit-content;
  align-items: center;
  justify-content: center;
  margin-top: 1.375rem;
  padding: 0.875rem 2rem;
  border: 0;
  background: var(--brand-indigo);
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.45;
  text-decoration: none;
}
.button:hover { background: var(--brand-indigo-hover); }
.text-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.625rem;
  margin-top: 0.75rem;
  border-bottom: 1.5px solid currentColor;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.45;
  text-decoration: none;
}
.text-link::after { content: "\2192"; font-family: var(--font-mono); }
.text-link:hover { color: var(--brand-indigo); }
:focus-visible {
  outline: 3px solid rgba(76, 82, 238, 0.45);
  outline-offset: 4px;
}
.skip-link {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 200;
  padding: 0.75rem 1rem;
  background: var(--white);
  color: var(--ink);
  font: 500 0.875rem/1.3 var(--font-sans);
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--ink);
  background: var(--sand);
  /* Pays back the height the bar loses when scrolled, so the header's flow
     footprint stays constant. Otherwise the shrink shifts the page, pulls
     scrollY back under the threshold and the header flickers. */
  transition: margin-bottom 0.2s ease;
}
.site-header.scrolled { margin-bottom: 1rem; }
.header-bar {
  display: flex;
  width: min(var(--container), calc(100% - 2 * var(--gutter)));
  height: 5rem;
  align-items: center;
  justify-content: space-between;
  margin-inline: auto;
  transition: height 0.2s ease;
}
.site-header.scrolled .header-bar { height: 4rem; }
.brand-lockup {
  display: block;
  width: 148px;
}
.brand-lockup img {
  display: block;
  width: 100%;
  height: auto;
}
.desktop-nav { display: flex; align-items: center; gap: clamp(1.5rem, 3vw, 2.75rem); }
.nav-link,
.solutions-toggle {
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  cursor: pointer;
  font: 500 0.75rem/1.3 var(--font-mono);
  letter-spacing: 0.14em;
  text-decoration: none;
  text-transform: uppercase;
}
.nav-link:hover,
.solutions-toggle:hover,
.nav-link[aria-current],
body[data-page="solutions"] .solutions-toggle { color: var(--brand-indigo); }
.solutions-toggle { display: inline-flex; align-items: center; gap: 0.5rem; }
.solutions-toggle .indicator { transition: transform 0.2s ease; }
.site-header.solutions-open .solutions-toggle { color: var(--brand-indigo); }
.site-header.solutions-open .solutions-toggle .indicator { transform: rotate(45deg); }
.header-cta { margin: 0; min-height: 2.75rem; padding: 0.625rem 1.5rem; }
.solutions-panel {
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  display: none;
  background: var(--brand-indigo);
}
.site-header.solutions-open .solutions-panel { display: block; }
.solutions-panel-inner {
  display: grid;
  width: min(var(--container), calc(100% - 2 * var(--gutter)));
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 1.75rem;
  margin-inline: auto;
  padding-block: 2.75rem 3rem;
}
.solutions-intro {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-right: 2rem;
  border-right: 1px solid rgba(255, 255, 255, 0.35);
}
.solutions-eyebrow,
.solution-menu-item .tag {
  color: rgba(255, 255, 255, 0.62);
  font: 500 0.6875rem/1.3 var(--font-mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.solutions-heading,
.solution-menu-item .name {
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 1.7rem;
  line-height: 1.16;
}
.solutions-heading { max-width: none; margin: 0.75rem 0 2rem; font-weight: 700; }
.solutions-explore {
  width: fit-content;
  border-bottom: 1px solid currentColor;
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
}
.solution-menu-item { display: flex; flex-direction: column; gap: 0.75rem; text-decoration: none; }
.solution-menu-item .description { color: rgba(255, 255, 255, 0.78); font-size: 0.8125rem; }
.solution-menu-item:hover .name,
.solutions-explore:hover { color: var(--ink); }
.menu-button { display: none; padding: 0.5rem; border: 0; background: none; cursor: pointer; }
.menu-button .close-icon { display: none; }
.mobile-menu { display: none; }

/* The supplied production lockups use a square export canvas; this window keeps the horizontal mark aligned in the header and footer. */

/* Hero and editorial structures */
.hero {
  padding-block: clamp(6rem, 10vw, 9rem);
  text-align: center;
}
.hero-copy {
  display: flex;
  max-width: 1080px;
  flex-direction: column;
  align-items: center;
  margin-inline: auto;
}
.hero-copy h1 { max-width: 22ch; }
.hero-copy p {
  max-width: 960px;
  margin-bottom: 0;
  font-size: clamp(1.125rem, 1.4vw, 1.25rem);
  line-height: 1.55;
}
.hero-copy p + p { margin-top: 1.125rem; }
.statement .container {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  column-gap: clamp(3rem, 7vw, 6rem);
  align-items: start;
}
.statement h2 {
  grid-row: 1 / span 3;
  max-width: 16ch;
  margin-bottom: 0;
}
.statement p {
  grid-column: 2;
  max-width: 58ch;
  margin-bottom: 0;
}
.statement p + p { margin-top: 1.25rem; }
.section-intro { max-width: 1000px; margin-bottom: 3.625rem; }
.section-intro.has-copy,
.section-intro:has(> p) {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  column-gap: clamp(3rem, 7vw, 6rem);
  align-items: end;
}
.section-intro.has-copy .section-label,
.section-intro:has(> p) .section-label { grid-column: 1 / -1; }
.section-intro.has-copy h2,
.section-intro:has(> p) h2 { margin-bottom: 0; }
.section-intro.has-copy p,
.section-intro:has(> p) p {
  margin-bottom: 0.15rem;
  font-size: 1.125rem;
  line-height: 1.6;
}
.section-intro.centered { margin-inline: auto; text-align: center; }
.section-intro.centered p { margin-inline: auto; }

/* Visual system */
.visual-placeholder {
  display: grid;
  width: min(100%, var(--square-size));
  aspect-ratio: 1;
  place-items: center;
  background: transparent;
  color: var(--muted);
  text-align: center;
}
.visual-placeholder-inner {
  display: flex;
  width: calc(100% - clamp(2rem, 8%, 4rem));
  height: calc(100% - clamp(2rem, 8%, 4rem));
  align-items: center;
  justify-content: center;
  border: 1px dashed rgba(16, 20, 59, 0.28);
  padding: 2rem;
}
.visual-placeholder strong {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--ink);
  font: 500 0.7rem/1.4 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.visual-placeholder span { display: block; max-width: 34ch; font-size: 0.78rem; }
.visual-placeholder img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.visual-note {
  margin-top: 0.75rem;
  color: var(--muted);
  font: 500 0.65rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}
.split-section {
  border-top: 1px solid var(--line);
}
.split-inner {
  display: grid;
  width: min(var(--container), calc(100% - 2 * var(--gutter)));
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
  margin-inline: auto;
  padding-block: var(--section-space);
}
.split-section.visual-right .split-copy { order: 1; }
.split-section.visual-right .split-visual { order: 2; }
.split-visual { display: flex; justify-content: center; }
.split-copy h2 { max-width: 16ch; }

/* Layered hero visual */
.layered-hero { padding-bottom: clamp(5rem, 8vw, 7rem); }
.layered-composition {
  position: relative;
  left: 50%;
  width: min(1500px, calc(100vw - 2rem));
  height: clamp(520px, 49vw, 700px);
  margin: clamp(3.5rem, 6vw, 5rem) auto 0;
  overflow: hidden;
  transform: translateX(-50%);
  background-image:
    linear-gradient(rgba(16, 20, 59, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 20, 59, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
}
.layered-screen {
  position: absolute;
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  background: transparent;
  filter: drop-shadow(0 22px 28px rgba(16, 20, 59, 0.13));
}
.layered-screen .visual-placeholder { width: 100%; }
.layered-screen.left { top: 2%; left: 3%; z-index: 1; width: 58%; }
.layered-screen.center { top: 0; left: 50%; z-index: 3; width: 56%; transform: translateX(-50%); }
.layered-screen.right { top: 4%; right: 3%; z-index: 2; width: 58%; }
.hero-summary {
  max-width: 1120px;
  margin: clamp(3.5rem, 6vw, 4.5rem) auto 0;
  font-family: var(--font-serif);
  font-size: clamp(2.125rem, 3vw, 2.5rem);
  font-weight: 600;
  line-height: 1.1;
  text-align: center;
  text-wrap: pretty;
}

/* Grids and processes */
.three-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-block: 1px solid var(--ink);
}
.three-item { min-height: 310px; padding: 2.25rem; }
.three-item + .three-item { border-left: 1px solid var(--line); }
.three-item .number { margin-bottom: 3.5rem; }
.three-item p { margin-bottom: 0; font-size: inherit; }
.responsibility,
.process-outcome {
  max-width: 780px;
  margin: 2.75rem auto 0;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.38;
  text-align: center;
}
.process-list { border-top: 1px solid var(--ink); }
.process-item {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 1.875rem;
  padding-block: 1.7rem;
  border-bottom: 1px solid var(--line);
}
.process-item.with-title { grid-template-columns: 70px 220px minmax(0, 1fr); }
.process-item p { max-width: none; margin-bottom: 0; }
.process-number { color: var(--brand-indigo); font: 500 0.6875rem/1.5 var(--font-mono); letter-spacing: 0.12em; }
.process-item h3 { margin-bottom: 0; }

.journey-list { position: relative; }
.journey-step {
  display: grid;
  min-height: 540px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
  border-top: 1px solid var(--line);
  padding-block: 2.5rem;
}
.journey-step:nth-child(even) .journey-visual { order: 1; }
.journey-step:nth-child(even) .journey-copy { order: 2; }
.journey-visual { display: flex; justify-content: center; }
.journey-copy h3 { font-size: 1.5rem; }

.case-row { border-top: 1px solid var(--line); }
.case-inner {
  display: grid;
  width: min(var(--container), calc(100% - 2 * var(--gutter)));
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
  margin-inline: auto;
  padding-block: clamp(4rem, 7vw, 6rem);
}
.case-row.visual-right .case-copy { order: 1; }
.case-row.visual-right .case-visual { order: 2; }
.case-visual { display: flex; justify-content: center; }

/* Homepage platform rows */
.platform-row {
  display: grid;
  min-height: 560px;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 500px);
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
  padding-block: 2rem;
  border-bottom: 1px solid var(--line);
}
.section-intro + .platform-row { border-top: 1px solid var(--ink); }
.platform-row:last-child { border-bottom: 0; }
.platform-row-copy { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 2rem; }
.platform-row-copy h3 { font-size: 1.5rem; }
.platform-row-copy .number { margin-bottom: 1rem; }
.platform-row-visual { display: flex; justify-content: center; }

/* Homepage solutions */
.solutions-home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 1.75rem;
  align-items: stretch;
}
.solution-feature-home {
  display: grid;
  grid-template-rows: 500px minmax(0, 1fr);
}
.solution-feature-visual {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.solution-feature-copy {
  padding: 2.5rem;
  border-top: 1px solid var(--line);
  background: var(--white);
}
.solution-side-stack { display: grid; grid-template-rows: 500px minmax(0, 1fr); }
.solution-side { padding: 1.25rem 0; border-top: 1px solid var(--ink); }
.solution-side + .solution-side { border-top-color: var(--line); }
.proposition { color: var(--ink); font-weight: 600; }

/* Title splits */
.title-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}
.title-panel,
.title-copy {
  display: flex;
  min-height: 520px;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding-block: clamp(4.75rem, 8vw, 7rem);
}
.title-panel {
  padding-right: clamp(2rem, 5vw, 4.5rem);
  padding-left: max(var(--gutter), calc((100vw - var(--container)) / 2));
  background: var(--brand-indigo);
  color: var(--white);
}
.title-panel .section-label { color: var(--white); }
.title-panel h2 { max-width: 14ch; margin-bottom: 0; }
.title-copy {
  padding-right: max(var(--gutter), calc((100vw - var(--container)) / 2));
  padding-left: clamp(2rem, 5vw, 4.5rem);
  background: var(--sand);
}
.title-copy p { max-width: 620px; }

/* Connected record */
.learning-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 7vw, 6rem);
  align-items: start;
}
.connected-record {
  width: min(100%, var(--square-size));
  aspect-ratio: 1;
  justify-self: center;
  padding: clamp(1.75rem, 5vw, 3rem);
  background: var(--white);
}
.record-rail { position: relative; display: grid; margin-top: 1.75rem; }
.record-rail::before { position: absolute; top: 0.8rem; bottom: 0.8rem; left: 0.45rem; width: 1px; background: var(--line); content: ""; }
.record-item { position: relative; display: grid; grid-template-columns: 2.5rem 1fr; gap: 1rem; padding-bottom: 1.15rem; }
.record-dot { position: relative; z-index: 1; width: 0.95rem; height: 0.95rem; margin-top: 0.2rem; border: 1px solid var(--ink); background: var(--white); }
.record-item:last-child .record-dot { border-color: var(--brand-indigo); background: var(--brand-indigo); }
.record-item strong { display: block; margin-bottom: 0.15rem; font-size: 0.9rem; }
.record-item small { color: var(--muted); font-size: 0.72rem; line-height: 1.35; }
.record-outcome { margin-left: 2.5rem; padding: 1rem 1.25rem; background: var(--ink); color: var(--white); font-size: 0.8rem; }

/* Technology architecture */
.architecture-map { background: var(--sand); }
.map-bar { display: flex; justify-content: space-between; gap: 1rem; padding: 0 0 1rem; border-bottom: 1px solid var(--line); font: 500 0.68rem/1.3 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.map-flow { display: grid; grid-template-columns: repeat(6, 1fr); padding-block: 3.5rem 3rem; }
.map-step { position: relative; padding-inline: 1rem; text-align: center; }
.map-step:not(:last-child)::after { position: absolute; top: 1.2rem; right: -0.6rem; width: 1.2rem; height: 1px; background: var(--ink); content: ""; }
.map-number { display: grid; width: 2.4rem; height: 2.4rem; place-items: center; margin: 0 auto 1rem; border: 1px solid var(--ink); background: var(--white); font: 500 0.68rem/1 var(--font-mono); }
.map-step strong { display: block; font-size: 0.82rem; line-height: 1.35; }
.map-step small { display: block; margin-top: 0.45rem; color: var(--muted); line-height: 1.4; }
.map-controls { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.map-control { padding: 1.25rem; text-align: center; }
.map-control + .map-control { border-left: 1px solid var(--line); }
.map-control strong { display: block; font: 500 0.68rem/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.map-control small { color: var(--muted); }

/* Editorial layouts */
.editorial-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(3rem, 7vw, 6rem); align-items: start; }
.editorial-grid h2 { max-width: 14ch; }
.editorial-copy { padding-top: 2rem; }
.products-layout { display: grid; grid-template-columns: 0.62fr 1.38fr; gap: clamp(3rem, 7vw, 6rem); }
.product-list { border-top: 1px solid var(--ink); }
.product-link { display: grid; grid-template-columns: 150px 1fr 26px; gap: 1.875rem; padding-block: 2rem; border-bottom: 1px solid var(--line); text-decoration: none; }
.product-link p { margin-bottom: 0; font-size: inherit; }
.product-link:hover h3 { color: var(--brand-indigo); }
.controls-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--ink); }
.control-item { min-height: 290px; padding: 2.25rem; }
.control-item + .control-item { border-left: 1px solid var(--line); }
.control-item .number { margin-bottom: 2.75rem; }
.definition-list { border-top: 1px solid var(--ink); }
.definition-row { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding-block: 1.35rem; border-bottom: 1px solid var(--line); }
.definition-row span { color: var(--brand-indigo); font: 500 0.68rem/1.5 var(--font-mono); }

.language-switcher { display: inline-flex; gap: 0.9rem; }
.language-switcher [aria-current] { color: var(--white); }
.language-switcher a:hover { color: var(--white); }

/* Specification table */
.spec-table { width: 100%; margin-block: 1.5rem; border-top: 1px solid var(--line); border-collapse: collapse; font-size: 0.94rem; }
.spec-table caption { padding-bottom: 0.75rem; color: var(--muted); font: 500 0.6875rem/1.3 var(--font-mono); letter-spacing: 0.13em; text-align: left; text-transform: uppercase; }
.spec-table th,
.spec-table td { padding: 0.9rem 0; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-table th { width: 38%; padding-right: 1.5rem; font-weight: 600; }
.spec-table td { color: var(--copy); }

.spec-table thead th { width: auto; color: var(--muted); font: 500 0.6875rem/1.3 var(--font-mono); letter-spacing: 0.13em; text-transform: uppercase; }
.spec-table td + td { padding-left: 1.5rem; }
.comparison th[scope="row"] { width: 26%; }
.copy-list { margin: 0 0 1.125rem; padding-left: 1.25rem; color: var(--copy); }
.copy-list li { margin-bottom: 0.5rem; }
.editorial-copy .process-list,
.editorial-copy .product-list { margin-block: 1.5rem; }
.editorial-copy .process-item { grid-template-columns: 42px minmax(0, 1fr); gap: 1rem; }
.editorial-copy .product-link { grid-template-columns: minmax(0, 1fr) 26px; gap: 0.5rem 1.5rem; }
.editorial-copy .product-link h3 { grid-column: 1; margin-bottom: 0; }
.editorial-copy .product-link p { grid-column: 1; }
.editorial-copy .product-link span { grid-row: 1 / span 2; grid-column: 2; align-self: center; }
.editorial-copy > .text-link { display: inline-block; margin-top: 0.5rem; }

.section-more { margin: 1.75rem 0 0; }

/* Breadcrumb and FAQ */
.breadcrumb { padding-top: 1.75rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 0.6rem; color: var(--muted); font: 500 0.6875rem/1.3 var(--font-mono); letter-spacing: 0.13em; text-transform: uppercase; }
.breadcrumb li + li::before { margin-right: 0.6rem; content: "/"; }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--brand-indigo); }
.breadcrumb [aria-current] { color: var(--ink); }
.breadcrumb + .hero { padding-top: clamp(4.25rem, 8.25vw, 7.25rem); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { display: flex; justify-content: space-between; gap: 1.5rem; padding-block: 1.4rem; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { color: var(--brand-indigo); content: "+"; font: 500 1rem/1.5 var(--font-mono); }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item h3 { margin: 0; }
.faq-answer { padding-bottom: 1.5rem; }
.faq-answer p { max-width: none; }
.faq-answer p:last-child { margin-bottom: 0; }

/* Final CTA and footer */
.site-closing { background: var(--ink); color: var(--white); }
.final-cta { padding-block: clamp(6rem, 9vw, 8rem); background: var(--ink); color: var(--white); }
.final-cta .container {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  column-gap: clamp(3rem, 7vw, 6rem);
  align-items: start;
}
.final-cta h2 {
  grid-row: 1 / span 2;
  max-width: 18ch;
  margin-bottom: 0;
}
.final-cta p {
  max-width: 54ch;
  margin: 0;
  color: var(--dark-copy);
  font-size: 1.125rem;
  line-height: 1.6;
}
.final-cta .button { margin-top: 1.75rem; }
.final-cta .button:hover { background: var(--white); color: var(--ink); }
.site-footer { border-top: 1px solid rgba(255, 255, 255, 0.18); padding-block: 4.5rem 3rem; }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 1.5rem; }
.footer-brand p { max-width: 34ch; color: #8b90b8; font-size: 0.94rem; }
.footer-lockup { opacity: 0.98; margin-bottom: 1.25rem; }
.footer-column,
.footer-column ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-column li { font-size: 0.875rem; }
.footer-label { margin-bottom: 0.25rem; padding-bottom: 0.6rem; border-bottom: 1px solid rgba(255, 255, 255, 0.18); color: rgba(255, 255, 255, 0.48); font: 500 0.68rem/1.3 var(--font-mono); letter-spacing: 0.13em; text-transform: uppercase; }
.footer-column a,
.footer-column span:not(.footer-label) { color: var(--dark-copy); font-size: 0.875rem; font-weight: 500; text-decoration: none; }
.footer-column a:hover { color: var(--white); }
.footer-base { display: flex; justify-content: space-between; margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, 0.18); color: rgba(255, 255, 255, 0.42); font: 400 0.75rem/1.5 var(--font-mono); letter-spacing: 0.08em; }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .menu-button { display: block; }
  .header-bar,
  .site-header.scrolled .header-bar { height: 4rem; }
  .site-header.scrolled { margin-bottom: 0; }
  body.menu-open .menu-button .menu-icon { display: none; }
  body.menu-open .menu-button .close-icon { display: block; }
  body.menu-open .mobile-menu {
    position: fixed;
    top: 4rem;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    background: var(--sand);
    padding: 0 var(--gutter) 2rem;
  }
  .mobile-link,
  .mobile-solutions-toggle { display: flex; width: 100%; justify-content: space-between; padding: 1rem 0; border: 0; border-bottom: 1px solid var(--line-soft); background: none; color: var(--ink); font-size: 1rem; font-weight: 600; text-decoration: none; }
  .mobile-solutions-list { display: none; padding-left: 1.125rem; border-left: 2px solid var(--brand-indigo); }
  .mobile-solutions.open .mobile-solutions-list { display: grid; }
  .mobile-solutions-list a { padding: 0.75rem 0; border-bottom: 1px solid var(--line-soft); font-size: 0.875rem; text-decoration: none; }
  .mobile-cta { width: 100%; margin-top: 1.5rem; }
  .layered-composition { height: clamp(430px, 54vw, 540px); }
  .layered-screen.left,
  .layered-screen.right { width: 58%; }
  .layered-screen.center { width: 56%; }
  .split-inner,
  .journey-step,
  .case-inner,
  .platform-row { grid-template-columns: 1fr; min-height: 0; }
  .section-intro.has-copy,
  .section-intro:has(> p) {
    display: block;
    max-width: 760px;
  }
  .section-intro.has-copy h2,
  .section-intro:has(> p) h2 { margin-bottom: 1.375rem; }
  .statement .container {
    display: block;
    max-width: 760px;
  }
  .statement h2 { max-width: 18ch; margin-bottom: 1.5rem; }
  .statement p + p { margin-top: 1.25rem; }
  .split-section.visual-right .split-copy,
  .split-section.visual-right .split-visual,
  .case-row.visual-right .case-copy,
  .case-row.visual-right .case-visual { order: initial; }
  .split-copy,
  .case-copy { max-width: 720px; }
  .platform-row { padding-block: 4rem; }
  .platform-row-copy { grid-template-columns: 130px 1fr; }
  .three-grid,
  .controls-grid { grid-template-columns: 1fr; }
  .three-item,
  .control-item { min-height: 0; }
  .three-item + .three-item,
  .control-item + .control-item { border-top: 1px solid var(--line); border-left: 0; }
  .title-split { grid-template-columns: 1fr; }
  .title-panel,
  .title-copy { min-height: 0; padding-inline: var(--gutter); }
  .learning-layout,
  .editorial-grid,
  .products-layout { grid-template-columns: 1fr; }
  .solutions-home-grid { grid-template-columns: 1fr; }
  .solution-feature-home { grid-template-rows: auto auto; }
  .solution-feature-visual { padding-bottom: 2rem; }
  .solution-side-stack { grid-template-columns: 1fr 1fr; grid-template-rows: none; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.25rem 1.5rem; }
  .footer-brand { grid-column: 1 / -1; }
  .map-flow { grid-template-columns: repeat(2, 1fr); gap: 2rem 0; }
  .map-step:nth-child(2n)::after { display: none; }
  .final-cta .container { display: block; max-width: 760px; margin-inline: auto; }
  .final-cta h2 { max-width: 18ch; margin-bottom: 1.5rem; }
}

@media (max-width: 640px) {
  :root { --section-space: 5.5rem; }
  .brand-lockup { width: 127px; }
  .layered-composition {
    display: grid;
    left: auto;
    width: 100%;
    height: auto;
    gap: 1rem;
    overflow: visible;
    transform: none;
    background: none;
  }
  .layered-screen,
  .layered-screen.left,
  .layered-screen.center,
  .layered-screen.right { position: static; width: min(100%, 500px); transform: none; margin-inline: auto; filter: none; }
  .layered-screen .visual-image,
  .layered-screen.left .visual-image,
  .layered-screen.center .visual-image,
  .layered-screen.right .visual-image { transform: none; }
  .hero-summary { margin-top: 3.5rem; }
  .process-item.with-title { grid-template-columns: 42px 1fr; gap: 0.75rem 1rem; }
  .process-item.with-title p { grid-column: 2; }
  .platform-row-copy { grid-template-columns: 1fr; gap: 1rem; }
  .solution-side-stack { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .map-flow { grid-template-columns: 1fr; }
  .map-step::after { display: none; }
  .map-controls { grid-template-columns: 1fr; }
  .map-control + .map-control { border-top: 1px solid var(--line); border-left: 0; }
  .product-link { grid-template-columns: 1fr 24px; gap: 0.5rem 1rem; }
  .product-link p { grid-column: 1 / -1; }
  .footer-base { flex-direction: column; gap: 0.5rem; }
}

/* Comparison tables stack on phones: each row becomes a block, each cell names its column. */
@media (max-width: 640px) {
  .comparison thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .comparison tr { display: block; padding-block: 1rem; border-bottom: 1px solid var(--line); }
  .comparison th,
  .comparison td { display: block; width: auto; padding: 0; border: 0; }
  .comparison td + td { padding-left: 0; }
  .comparison td { margin-top: 0.75rem; }
  .comparison td::before { display: block; margin-bottom: 0.2rem; color: var(--muted); content: attr(data-label); font: 500 0.6875rem/1.3 var(--font-mono); letter-spacing: 0.13em; text-transform: uppercase; }
}

/* Turkish words run long; keep headings inside narrow screens. */
:lang(tr) :is(h1, h2, h3) { overflow-wrap: anywhere; }
@media (max-width: 640px) {
  :lang(tr) h1 { font-size: clamp(1.75rem, 8.6vw, 3rem); }
  :lang(tr) h2 { font-size: clamp(1.625rem, 8vw, 2.25rem); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}