/* ==========================================================================
   Pembelajar Belajar — Brand Identity v1.2 Design System
   Brand Tokens:
     Deep Navy:  #0D1B3D (Primary, headline, P symbol)
     Cyan:       #22D3EE (Brand accent, B symbol, interactive)
     White:      #FFFFFF (Primary background)
     Slate:      #334155 (Supporting body text)
     Light Ice:  #E6F9FC (Secondary surface)
   ========================================================================== */

:root {
  /* Brand Core Tokens */
  --navy: #0D1B3D;
  --cyan: #22D3EE;
  --white: #FFFFFF;
  --slate: #334155;
  --ice: #E6F9FC;

  /* Derived Accessible Functional Tokens */
  --navy-surface: #122147;
  --navy-border: #1E3A78;
  --navy-muted: #94A3B8;
  --navy-pill: #162C63;
  --cyan-hover: #67E8F9;
  --cyan-dark: #0891B2; /* WCAG AA accessible cyan on white (>= 4.5:1) */
  --slate-light: #64748B;
  --ice-hover: #D8F5FA;
  --ice-border: #BAE6FD;
  --line: #E2E8F0;
  --line-strong: #CBD5E1;

  /* Legacy variable mappings for safety */
  --ink: var(--navy);
  --paper: var(--white);
  --muted: var(--slate);
  --green: var(--cyan);
  --dark-muted: var(--navy-muted);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--slate);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, textarea, select {
  font: inherit;
}

button, a, input, textarea, summary {
  -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--cyan-dark);
  outline-offset: 4px;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

h1, h2, h3, p {
  margin: 0;
}

h1, h2 {
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: var(--navy);
}

h2 {
  font-size: clamp(34px, 4.2vw, 64px);
}

p {
  line-height: 1.65;
  color: var(--slate);
}

em {
  font-style: normal;
  color: var(--cyan);
}

/* ==========================================================================
   Skip Link
   ========================================================================== */
.skip {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 100;
  background: var(--navy);
  color: var(--white);
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(13, 27, 61, 0.25);
  transition: top 0.2s ease;
}

.skip:focus {
  top: 15px;
}

/* ==========================================================================
   Site Header & Navbar
   ========================================================================== */
.site-header {
  height: 84px;
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo img, .logo-img {
  height: 38px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.navigation summary {
  display: none;
}

.navigation nav {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}

.navigation a {
  transition: color 0.15s ease;
}

.navigation a:hover {
  color: var(--cyan-dark);
}

.nav-cta {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 10px 18px;
  border-radius: 8px;
  background: var(--ice);
  color: var(--navy);
  border: 1px solid var(--ice-border);
  transition: all 0.2s ease;
}

.nav-cta:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--navy);
}

.nav-cta span {
  margin-left: 8px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  background: var(--navy);
  color: var(--white);
  padding: 85px 5% 75px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 5%;
  overflow: hidden;
  position: relative;
}

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  line-height: 1.6;
  color: var(--cyan-dark);
}

.hero .eyebrow {
  color: var(--cyan);
}

.eyebrow i, .product-caption i {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  margin-right: 8px;
}

.hero h1 {
  font-size: clamp(48px, 5.2vw, 84px);
  margin: 24px 0;
  letter-spacing: -0.04em;
  color: var(--white);
}

.hero h1 .accent, .hero h1 em {
  color: var(--cyan);
}

.hero-description {
  max-width: 490px;
  color: var(--navy-muted);
  font-size: 15px;
  line-height: 1.8;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 24px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  border-radius: 8px;
  background: var(--cyan);
  color: var(--navy);
  border: 1px solid var(--cyan);
  cursor: pointer;
  transition: all 0.2s ease;
}

.button.secondary {
  background: transparent;
  border-color: var(--navy-border);
  color: var(--white);
}

.button:hover {
  background: var(--cyan-hover);
  border-color: var(--cyan-hover);
  color: var(--navy);
  transform: translateY(-1px);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--cyan);
  color: var(--cyan);
}

.button span {
  font-size: 16px;
}

.hero-product {
  position: relative;
  align-self: center;
  margin-top: 15px;
  padding-bottom: 85px;
}

.hero-window {
  display: block;
  background: var(--navy-surface);
  transform: rotate(-2deg);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
  border: 1px solid var(--navy-border);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.hero-window:hover {
  transform: rotate(0deg) scale(1.02);
}

.preview-bar {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  background: #09132c;
  color: var(--navy-muted);
  font-size: 9px;
  letter-spacing: 1px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--navy-border);
}

.hero-window img {
  aspect-ratio: 1.44;
  object-fit: cover;
}

.product-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--navy-muted);
}

.product-caption a {
  color: var(--cyan);
  font-weight: 700;
}

.product-caption a:hover {
  text-decoration: underline;
}

.system-label {
  position: absolute;
  right: 0;
  bottom: -15px;
  border-left: 2px solid var(--cyan);
  padding-left: 20px;
}

.system-label span {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--cyan);
  font-weight: 700;
  text-transform: uppercase;
}

.system-label p {
  font-size: 22px;
  line-height: 1.3;
  font-weight: 700;
  margin-top: 6px;
  color: var(--white);
}

.hero-foot {
  background: #09132c;
  color: var(--navy-muted);
  border-top: 1px solid var(--navy-border);
  padding: 20px 5%;
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  letter-spacing: 1.5px;
  line-height: 1.6;
}

/* ==========================================================================
   Sections, Work, Capabilities, Feature
   ========================================================================== */
.section {
  padding: 95px 5%;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.6fr 1.2fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 55px;
}

.section-heading > .eyebrow {
  align-self: start;
}

.section-heading > p:last-child {
  font-size: 14px;
  color: var(--slate);
  max-width: 320px;
}

.work {
  background: var(--white);
  padding-bottom: 75px;
}

.project {
  margin-bottom: 65px;
}

.project-visual {
  display: block;
  background: var(--ice);
  border: 1px solid var(--ice-border);
  border-radius: 12px;
  padding: 26px 4% 0;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.project-visual:hover {
  border-color: var(--cyan);
  box-shadow: 0 10px 25px rgba(34, 211, 238, 0.12);
}

.project-visual .preview-bar {
  border-radius: 8px 8px 0 0;
  background: var(--white);
  color: var(--navy);
  border: 1px solid var(--line);
  border-bottom: 0;
  font-size: 10px;
  font-weight: 600;
}

.project-visual img {
  aspect-ratio: 1.7;
  object-fit: cover;
  object-position: top;
  transition: transform 0.35s ease;
}

.project-visual:hover img {
  transform: translateY(-4px);
}

.project-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  margin-top: 18px;
}

.project-info h3 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-top: 5px;
}

.project-info h3 a {
  color: var(--navy);
  transition: color 0.15s ease;
}

.project-info h3 a:hover {
  color: var(--cyan-dark);
}

.project-info p {
  font-size: 14px;
  color: var(--slate);
  max-width: 440px;
}

.project-info p.eyebrow {
  font-size: 10px;
  color: var(--cyan-dark);
}

.tags {
  font-size: 11px !important;
  color: var(--slate-light);
  margin: 15px 0;
}

.text-link {
  display: inline-flex;
  gap: 24px;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 8px 0;
  border-bottom: 2px solid var(--cyan-dark);
  color: var(--cyan-dark);
  transition: color 0.15s ease, border-color 0.15s ease;
}

.text-link:hover {
  color: var(--navy);
  border-color: var(--navy);
}

.all-work {
  display: flex;
  justify-content: space-between;
}

/* Capabilities (What We Build) */
.builds {
  background: var(--ice);
  border-top: 1px solid var(--ice-border);
  border-bottom: 1px solid var(--ice-border);
}

.capabilities {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ice-border);
}

.capabilities article {
  padding: 32px 28px 36px 0;
  border-bottom: 1px solid var(--ice-border);
}

.capabilities article:nth-child(3n+2),
.capabilities article:nth-child(3n+3) {
  padding-left: 35px;
  border-left: 1px solid var(--ice-border);
}

.number {
  font: 700 12px monospace;
  color: var(--cyan-dark);
}

.capabilities h3 {
  font-size: 24px;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: var(--navy);
  margin: 30px 0 14px;
}

.capabilities p {
  font-size: 14px;
  max-width: 300px;
  color: var(--slate);
}

/* Feature (System in Focus) */
.feature {
  background: var(--navy);
  color: var(--white);
  padding: 95px 5%;
  display: grid;
  grid-template-columns: 0.85fr 1.2fr;
  gap: 7%;
  overflow: hidden;
}

.feature .eyebrow {
  color: var(--cyan);
}

.feature h2 {
  color: var(--white);
  margin: 25px 0 35px;
}

.feature dl {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  font-size: 13px;
  margin-bottom: 30px;
}

.feature dt {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--cyan);
  font-weight: 700;
  padding-top: 3px;
}

.feature dd {
  margin: 0;
  line-height: 1.6;
  color: var(--navy-muted);
}

.feature-image {
  align-self: center;
  background: var(--navy-surface);
  border: 1px solid var(--navy-border);
  border-radius: 12px;
  padding: 20px;
}

.feature-image img {
  aspect-ratio: 1.44;
  object-fit: contain;
}

.feature .text-link {
  color: var(--cyan);
  border-color: var(--cyan);
}

.feature .text-link:hover {
  color: var(--white);
  border-color: var(--white);
}

/* Method Steps */
.method {
  background: var(--white);
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.method-steps article {
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.method-steps h3 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin: 30px 0 14px;
}

.method-steps p {
  font-size: 14px;
  color: var(--slate);
  max-width: 220px;
}

/* Diagnosis Teaser */
.diagnosis-teaser {
  margin: 0 5%;
  padding: 60px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 0.6fr 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.diagnosis-teaser h2 {
  font-size: 40px;
  letter-spacing: -0.03em;
  color: var(--navy);
}

.diagnosis-teaser p:not(.eyebrow) {
  font-size: 14px;
  color: var(--slate);
  margin-bottom: 20px;
}

/* About Section */
.about {
  background: var(--white);
  display: grid;
  grid-template-columns: 0.6fr 2.2fr;
  gap: 40px;
}

.about > div {
  max-width: 740px;
}

.about h2 {
  margin-bottom: 28px;
  color: var(--navy);
}

.about p:not(.eyebrow) {
  font-size: 19px;
  line-height: 1.7;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  color: var(--slate);
}

/* Closing / Call to Action */
.closing {
  padding: 85px 5%;
  background: var(--ice);
  border-top: 1px solid var(--ice-border);
}

.closing .eyebrow {
  color: var(--cyan-dark);
}

.closing h2 {
  font-size: clamp(42px, 6.8vw, 92px);
  color: var(--navy);
  margin: 28px 0 36px;
}

.closing h2 span {
  color: var(--cyan-dark);
}

.closing-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  border-top: 1px solid var(--ice-border);
  padding-top: 25px;
}

.closing-bottom p {
  font-size: 15px;
  color: var(--slate);
}

.closing .actions {
  margin: 0;
}

.closing .button {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.closing .button:hover {
  background: #162c63;
  border-color: #162c63;
  color: var(--cyan);
}

.closing .button.secondary {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy);
}

.closing .button.secondary:hover {
  background: var(--navy);
  color: var(--white);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--ice);
  color: var(--slate);
  border-top: 1px solid var(--ice-border);
  padding: 60px 5% 40px;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1.2fr;
  gap: 40px;
  align-items: start;
}

.footer-logo img {
  height: 38px;
  width: auto;
  max-width: 210px;
  object-fit: contain;
  display: block;
  margin-bottom: 16px;
}

.footer-tagline {
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.footer-desc {
  color: var(--slate);
  font-size: 13px;
  line-height: 1.6;
  max-width: 360px;
}

.footer-heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 16px;
}

.footer-nav, .footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
}

.footer-nav a, .footer-contact a {
  color: var(--slate);
  transition: color 0.15s ease;
}

.footer-nav a:hover, .footer-contact a:hover {
  color: var(--cyan-dark);
}

.footer-positioning {
  font-size: 11px;
  color: var(--slate-light);
  margin-top: 8px;
  line-height: 1.5;
}

.footer-bottom {
  grid-column: 1 / -1;
  border-top: 1px solid var(--ice-border);
  padding-top: 24px;
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--slate-light);
}

/* ==========================================================================
   Page Intro & Subpages
   ========================================================================== */
.page-intro {
  padding: 85px 5% 65px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.page-intro h1 {
  font-size: clamp(48px, 6.5vw, 92px);
  color: var(--navy);
  margin: 24px 0;
}

.page-intro h1 .accent {
  color: var(--cyan-dark);
}

.page-intro > p:not(.eyebrow) {
  font-size: 18px;
  color: var(--slate);
  max-width: 640px;
}

.work-list {
  padding-top: 65px;
}

.case-intro .eyebrow {
  margin-top: 30px;
}

.case-intro p.disclosure {
  font-size: 13px;
  margin-top: 22px;
  color: var(--slate-light);
}

.case-image {
  padding: 45px 8%;
  background: var(--ice);
  border-bottom: 1px solid var(--ice-border);
}

.case-image img {
  max-width: 1440px;
  margin: auto;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(13, 27, 61, 0.08);
}

.case-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  background: var(--white);
}

.case-body h2 {
  font-size: 40px;
  color: var(--navy);
  margin-top: 20px;
}

.case-body > p,
.case-body > ul,
.case-body > div:nth-child(even) {
  padding-top: 24px;
  line-height: 1.8;
  color: var(--slate);
}

.case-body ul {
  margin: 0;
  padding-left: 20px;
}

.case-body li {
  margin-bottom: 18px;
}

/* Contact Layout */
.contact-layout {
  padding: 70px 5% 100px;
  background: var(--white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12%;
}

.contact-layout h2 {
  margin: 25px 0;
  color: var(--navy);
}

.contact-layout > div > p:not(.eyebrow) {
  font-size: 15px;
  max-width: 360px;
  color: var(--slate);
  margin-bottom: 25px;
}

.contact-layout .contact-number {
  margin-top: 20px;
  font: 700 13px monospace;
  color: var(--navy);
}

.contact-layout form {
  border-top: 1px solid var(--line);
  padding-top: 25px;
}

.contact-layout label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 25px;
}

.contact-layout label span {
  color: var(--slate-light);
  font-weight: normal;
}

input, textarea {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--navy);
  margin-top: 8px;
  font-size: 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus, textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.25);
  outline: none;
}

textarea {
  resize: vertical;
}

.form-note {
  font-size: 12px;
  color: var(--slate-light);
  margin-top: 20px;
  max-width: 400px;
}

/* ==========================================================================
   Media Queries & Responsiveness
   ========================================================================== */
@media (min-width: 1600px) {
  .hero, .section, .feature, .about, .contact-layout, .page-intro, .footer {
    padding-left: max(5%, calc((100vw - 1440px) / 2));
    padding-right: max(5%, calc((100vw - 1440px) / 2));
  }
}

@media (min-width: 701px) {
  .capabilities article:nth-child(n) {
    padding: 30px 30px 35px 0;
    border-left: 0;
  }
  .capabilities article:nth-child(1),
  .capabilities article:nth-child(4),
  .capabilities article:nth-child(5) {
    grid-column: span 2;
  }
  .capabilities article:nth-child(2),
  .capabilities article:nth-child(4),
  .capabilities article:nth-child(6) {
    padding-left: 35px;
    border-left: 1px solid var(--ice-border);
  }
  .capabilities article:nth-child(1) h3,
  .capabilities article:nth-child(4) h3,
  .capabilities article:nth-child(5) h3 {
    font-size: 30px;
  }
  .capabilities article:nth-child(1) p,
  .capabilities article:nth-child(4) p,
  .capabilities article:nth-child(5) p {
    max-width: 460px;
  }
}

@media (max-width: 1000px) {
  .site-header {
    height: 76px;
  }
  .hero {
    gap: 30px;
    padding-top: 60px;
  }
  .hero h1 {
    font-size: 56px;
  }
  .hero-description {
    font-size: 14px;
  }
  .hero .button {
    gap: 16px;
    padding: 14px 20px;
  }
  .hero-product {
    padding-bottom: 75px;
  }
  .section-heading {
    grid-template-columns: 1fr 2fr;
    gap: 25px;
  }
  .section-heading > p:last-child {
    grid-column: 2;
  }
  .section {
    padding-top: 75px;
    padding-bottom: 75px;
  }
  .diagnosis-teaser {
    grid-template-columns: 1fr 2fr;
  }
  .diagnosis-teaser > div {
    grid-column: 2;
  }
  .feature {
    gap: 35px;
    grid-template-columns: 1fr 1fr;
  }
  .feature dl {
    grid-template-columns: 65px 1fr;
  }
  .closing-bottom {
    align-items: start;
  }
  .closing-bottom .actions {
    max-width: 400px;
  }
  .footer {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .footer-bottom {
    grid-column: 1 / -1;
  }
}

@media (max-width: 700px) {
  html {
    scroll-padding-top: 80px;
  }
  .site-header {
    height: 72px;
    padding: 0 5%;
  }
  .logo-img {
    height: 32px;
    max-width: 165px;
  }
  .nav-cta {
    font-size: 9px;
    padding: 8px 12px;
    margin-left: auto;
    margin-right: 18px;
  }
  .nav-cta span {
    margin-left: 6px;
  }
  .navigation {
    order: 3;
  }
  .navigation summary {
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--navy);
    cursor: pointer;
    list-style: none;
    padding: 8px 0;
  }
  .navigation summary::-webkit-details-marker {
    display: none;
  }
  .navigation nav {
    display: none;
  }
  .navigation[open] nav {
    position: absolute;
    top: 71px;
    left: 0;
    right: 0;
    padding: 20px 6% 25px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 0;
    box-shadow: 0 10px 25px rgba(13, 27, 61, 0.08);
  }
  .navigation nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    color: var(--navy);
    font-size: 15px;
  }
  .navigation nav a:last-child {
    border-bottom: none;
  }
  .hero {
    display: block;
    padding: 42px 6% 35px;
  }
  .hero .eyebrow {
    font-size: 9px;
    letter-spacing: 1.2px;
  }
  .hero h1 {
    font-size: clamp(38px, 10vw, 56px);
    margin: 20px 0;
  }
  .hero-description {
    font-size: 14px;
    max-width: 440px;
  }
  .actions {
    gap: 10px;
    margin-top: 25px;
  }
  .button {
    padding: 14px 18px;
    gap: 18px;
    font-size: 10px;
  }
  .hero-product {
    margin: 40px 5px 0;
    padding-bottom: 50px;
  }
  .hero-window {
    transform: rotate(-1.5deg);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
  }
  .preview-bar {
    padding: 10px 12px;
    font-size: 8px;
  }
  .preview-bar span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .hero-window img {
    aspect-ratio: 1.44;
  }
  .product-caption {
    font-size: 8px;
    letter-spacing: 0.5px;
    margin-top: 20px;
  }
  .system-label {
    position: static;
    margin-top: 25px;
    padding-left: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .system-label span {
    font-size: 8px;
  }
  .system-label p {
    font-size: 18px;
    margin: 0;
  }
  .hero-foot {
    padding: 18px 6%;
    font-size: 8px;
    gap: 15px;
  }
  .section {
    padding: 55px 6%;
  }
  .section-heading {
    display: block;
    margin-bottom: 32px;
  }
  .section-heading h2 {
    font-size: 36px;
    margin: 18px 0;
  }
  .section-heading > p:last-child {
    font-size: 13px;
  }
  .project {
    margin-bottom: 40px;
  }
  .project-visual {
    padding: 16px 12px 0;
  }
  .project-visual .preview-bar {
    font-size: 8px;
    letter-spacing: 0.6px;
    padding: 8px;
  }
  .project-visual img {
    aspect-ratio: 1.44;
    object-fit: contain;
  }
  .project-info {
    display: block;
    margin-top: 12px;
    padding-top: 16px;
  }
  .project-info h3 {
    font-size: 26px;
    margin: 6px 0 12px;
  }
  .project-info p {
    font-size: 13px;
  }
  .tags {
    font-size: 10px !important;
  }
  .text-link {
    font-size: 10px;
    gap: 18px;
  }
  .capabilities {
    grid-template-columns: 1fr 1fr;
  }
  .capabilities article,
  .capabilities article:nth-child(3n+2),
  .capabilities article:nth-child(3n+3) {
    padding: 20px 14px 25px 0;
    border-left: 0;
  }
  .capabilities article:nth-child(even) {
    padding-left: 16px;
    border-left: 1px solid var(--ice-border);
  }
  .capabilities h3 {
    font-size: 20px;
    margin: 22px 0 12px;
  }
  .capabilities p {
    font-size: 13px;
  }
  .feature {
    display: flex;
    flex-direction: column;
    padding: 55px 6%;
    gap: 30px;
  }
  .feature h2 {
    font-size: 38px;
  }
  .feature dl {
    grid-template-columns: 70px 1fr;
  }
  .feature-image {
    width: 100%;
    padding: 12px;
  }
  .method-steps {
    grid-template-columns: 1fr 1fr;
    gap: 25px 18px;
  }
  .method-steps h3 {
    font-size: 20px;
    margin-top: 20px;
  }
  .method-steps p {
    font-size: 13px;
  }
  .diagnosis-teaser {
    display: block;
    margin: 0 6%;
    padding: 35px 0;
  }
  .diagnosis-teaser h2 {
    margin: 18px 0;
    font-size: 36px;
  }
  .diagnosis-teaser > div {
    max-width: 380px;
  }
  .about {
    display: block;
  }
  .about h2 {
    font-size: 36px;
    margin-top: 20px;
  }
  .about p:not(.eyebrow) {
    font-size: 16px;
  }
  .closing {
    padding: 50px 6%;
  }
  .closing h2 {
    font-size: clamp(38px, 9.5vw, 64px);
    margin: 22px 0 28px;
  }
  .closing-bottom {
    display: block;
  }
  .closing-bottom .actions {
    margin-top: 25px;
  }
  .footer {
    padding: 45px 6% 35px;
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .page-intro {
    padding: 50px 6% 40px;
  }
  .page-intro h1 {
    font-size: clamp(42px, 11vw, 72px);
  }
  .page-intro > p:not(.eyebrow) {
    font-size: 15px;
  }
  .case-image {
    padding: 22px 5%;
  }
  .case-body {
    display: block;
  }
  .case-body > div:nth-child(odd) {
    margin-top: 35px;
  }
  .case-body > div:first-child {
    margin: 0;
  }
  .case-body h2 {
    font-size: 32px;
  }
  .case-body > p,
  .case-body > ul,
  .case-body > div:nth-child(even) {
    padding-top: 18px;
    font-size: 14px;
  }
  .contact-layout {
    display: block;
    padding: 45px 6% 60px;
  }
  .contact-layout form {
    margin-top: 40px;
  }
  .contact-layout h2 {
    font-size: 38px;
  }
}

@media (max-width: 360px) {
  .logo-img {
    height: 28px;
    max-width: 140px;
  }
  .nav-cta {
    font-size: 8px;
    padding: 6px 10px;
    margin-right: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}
