:root {
  --u-black: #090b10;
  --u-black-soft: #11151d;
  --u-text: #151922;
  --u-muted: #606978;
  --u-blue: #2457e6;
  --u-blue-dark: #183da9;
  --u-blue-soft: #edf2ff;
  --u-paper: #ffffff;
  --u-surface: #f5f6f8;
  --u-line: #dfe3e9;
  --u-line-dark: rgba(255,255,255,.14);
  --u-shadow: 0 22px 60px rgba(18,25,38,.08);
  --u-radius: 18px;
}

html { scroll-behavior: smooth; }
.umkm-page {
  margin: 0;
  background: var(--u-paper);
  color: var(--u-text);
  font-family: "Manrope", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
.umkm-page .noise { display: none; }
.umkm-page main { position: relative; z-index: 1; }
.umkm-page section[id] { scroll-margin-top: 112px; }
.umkm-wrap { width: min(1160px, calc(100% - 64px)); margin: 0 auto; }

/* Header: keep the fixed brand identity dark and restrained. */
.umkm-page .site-header,
.umkm-page .site-header.scrolled {
  height: 76px;
  padding: 0 clamp(24px, 3.4vw, 54px);
  grid-template-columns: minmax(176px, 210px) 1fr auto;
  background: rgba(9,11,16,.96);
  border-bottom: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(18px);
  box-shadow: none;
}
.umkm-page .brand-lockup img {
  width: 184px;
  height: 43px;
}
.umkm-page .desktop-nav { gap: clamp(13px, 1.5vw, 24px); }
.umkm-page .desktop-nav a {
  min-width: auto;
  padding: 10px 0;
  color: rgba(255,255,255,.66);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .11em;
}
.umkm-page .desktop-nav a::after {
  bottom: 4px;
  height: 2px;
  background: var(--u-blue);
}
.umkm-page .desktop-nav a:hover,
.umkm-page .desktop-nav a[aria-current="page"] { color: #fff; }
.umkm-page .header-cta {
  min-height: 42px;
  padding: 0 17px;
  border: 1px solid var(--u-blue);
  border-radius: 9px;
  color: #fff;
  background: var(--u-blue);
  box-shadow: none;
  font-size: 9px;
}
.umkm-page .header-cta:hover {
  border-color: #fff;
  color: var(--u-black);
  background: #fff;
}
.umkm-page .menu-toggle { border-color: rgba(255,255,255,.28); color: #fff; }
.umkm-page .mobile-menu {
  padding-top: 106px;
  color: #fff;
  background: rgba(9,11,16,.99);
}
.umkm-page .mobile-menu a {
  color: #fff;
  border-color: rgba(255,255,255,.12);
}

/* Hero: editorial split, no competing decorative backgrounds. */
.umkm-hero {
  position: relative;
  overflow: hidden;
  padding: 156px 0 92px;
  background: var(--u-paper);
  border-bottom: 1px solid var(--u-line);
}
.umkm-hero::before {
  content: "";
  position: absolute;
  top: 76px;
  right: 0;
  width: min(34vw, 500px);
  height: 5px;
  background: var(--u-blue);
}
.umkm-orb { display: none; }
.umkm-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr);
  gap: clamp(52px, 7vw, 92px);
  align-items: end;
}
.umkm-kicker {
  margin: 0;
  color: var(--u-blue);
  font: 700 10px/1.5 "Michroma", sans-serif;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.umkm-hero h1 {
  max-width: 830px;
  margin: 25px 0 25px;
  color: var(--u-text);
  font: 800 clamp(48px, 5.7vw, 76px)/.99 "Manrope", sans-serif;
  letter-spacing: -.058em;
  text-wrap: balance;
}
.umkm-hero h1 span {
  color: var(--u-blue);
  background: none;
  -webkit-text-fill-color: currentColor;
}
.umkm-hero p {
  max-width: 740px;
  margin: 0 0 14px;
  color: var(--u-muted);
  font-size: 15px;
  line-height: 1.78;
}
.umkm-hero .umkm-lead {
  max-width: 700px;
  margin-bottom: 17px;
  color: #2b3340;
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 600;
  line-height: 1.48;
}
.umkm-actions {
  display: flex;
  gap: 11px;
  flex-wrap: wrap;
  margin-top: 29px;
}
.umkm-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--u-blue);
  border-radius: 10px;
  font: 750 11px/1 "Manrope", sans-serif;
  letter-spacing: .035em;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, color .2s ease, background .2s ease, border-color .2s ease;
}
.umkm-button.primary {
  color: #fff;
  background: var(--u-blue);
  box-shadow: none;
}
.umkm-button.ghost {
  color: var(--u-text);
  background: transparent;
  border-color: #bfc6d0;
}
.umkm-button:hover {
  transform: translateY(-2px);
  border-color: var(--u-blue-dark);
}
.umkm-button.primary:hover { background: var(--u-blue-dark); }
.umkm-button.ghost:hover { color: var(--u-blue); background: var(--u-blue-soft); }
.umkm-button:focus-visible,
.umkm-page summary:focus-visible,
.umkm-page input:focus-visible,
.umkm-page select:focus-visible,
.umkm-page textarea:focus-visible {
  outline: 3px solid rgba(36,87,230,.22);
  outline-offset: 3px;
}
.umkm-trust {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
  margin-top: 23px;
}
.umkm-trust span,
.case-tags span {
  padding: 7px 10px;
  border: 1px solid var(--u-line);
  border-radius: 999px;
  color: #495261;
  background: var(--u-paper);
  font-size: 10px;
  font-weight: 700;
}
.umkm-hero-card {
  position: relative;
  overflow: hidden;
  padding: 35px;
  border: 0;
  border-radius: var(--u-radius);
  color: #fff;
  background: var(--u-black);
  box-shadow: none;
}
.umkm-hero-card::after {
  content: "01";
  position: absolute;
  right: 24px;
  bottom: 7px;
  color: rgba(255,255,255,.055);
  font: 800 92px/1 "Manrope", sans-serif;
  letter-spacing: -.08em;
}
.human-ai-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 60px;
}
.human-ai-mark span {
  padding: 8px 10px;
  border: 1px solid rgba(255,255,255,.19);
  border-radius: 7px;
  color: #fff;
  background: transparent;
  font: 700 9px "Michroma", sans-serif;
}
.human-ai-mark i { color: #71809a; font-style: normal; }
.umkm-hero-card h2 {
  position: relative;
  z-index: 1;
  margin: 0 0 18px;
  color: #fff;
  font-size: clamp(26px, 2.4vw, 34px);
  line-height: 1.12;
  letter-spacing: -.04em;
}
.umkm-hero-card p {
  position: relative;
  z-index: 1;
  color: #b6bfcc;
  font-size: 14px;
  line-height: 1.72;
}
.umkm-hero-card a {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin-top: 7px;
  color: #91aaff;
  font-size: 11px;
  font-weight: 800;
}

/* Compact in-page navigation keeps this long page easy to scan. */
.umkm-quick-nav {
  position: sticky;
  z-index: 30;
  top: 76px;
  border-bottom: 1px solid var(--u-line);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
}
.umkm-quick-nav .umkm-wrap {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 55px;
  overflow-x: auto;
  scrollbar-width: none;
}
.umkm-quick-nav .umkm-wrap::-webkit-scrollbar { display: none; }
.umkm-quick-nav a {
  flex: 0 0 auto;
  padding: 18px 0 15px;
  color: #626b78;
  border-bottom: 2px solid transparent;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .045em;
}
.umkm-quick-nav a:hover { color: var(--u-blue); border-bottom-color: var(--u-blue); }

/* Shared section system. */
.umkm-section {
  position: relative;
  padding: 96px 0;
  color: var(--u-text);
  background: var(--u-paper);
}
.umkm-section + .umkm-section { border-top: 1px solid var(--u-line); }
.umkm-section.soft { background: var(--u-surface); }
.umkm-section.navy { color: #fff; background: var(--u-black); }
.umkm-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .65fr);
  gap: clamp(42px, 7vw, 90px);
  align-items: end;
  margin-bottom: 48px;
}
.umkm-heading h2,
.case-preview h2,
.brief-copy h2 {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--u-text);
  font-size: clamp(38px, 4.4vw, 60px);
  line-height: 1.02;
  letter-spacing: -.052em;
  text-wrap: balance;
}
.umkm-heading > p {
  margin: 0;
  color: var(--u-muted);
  font-size: 15px;
  line-height: 1.75;
}
.umkm-section.navy .umkm-kicker { color: #90a8ff; }
.umkm-heading.light h2 { color: #fff; }
.umkm-heading.light > p { color: #aeb7c4; }

/* Packages: consistent surfaces, hierarchy and alignment. */
.package-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.umkm-page .package-grid article.package-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: clamp(26px, 3vw, 36px);
  border: 1px solid var(--u-line);
  border-radius: var(--u-radius);
  color: var(--u-text);
  background: var(--u-paper);
  box-shadow: none;
}
.umkm-page .package-grid article.package-card.featured {
  transform: none;
  color: #fff;
  border-color: var(--u-black);
  background: var(--u-black);
  box-shadow: none;
}
.umkm-page .package-grid article.package-card.wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, .8fr);
  gap: clamp(40px, 7vw, 88px);
  align-items: end;
  border-color: #bac8f3;
  background: var(--u-blue-soft);
}
.package-badge {
  position: absolute;
  top: 22px;
  right: 22px;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  color: #fff;
  background: transparent;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .11em;
}
.package-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--u-line);
}
.featured .package-top { padding-right: 132px; border-color: var(--u-line-dark); }
.package-top span {
  color: var(--u-blue);
  font: 700 9px "Michroma", sans-serif;
  letter-spacing: .11em;
}
.featured .package-top span { color: #91aaff; }
.package-top strong {
  color: var(--u-text);
  font-size: clamp(18px, 2vw, 23px);
  white-space: nowrap;
}
.featured .package-top strong { color: #fff; }
.package-card h3 {
  margin: 28px 0 8px;
  color: var(--u-text);
  font-size: clamp(25px, 2.7vw, 32px);
  line-height: 1.12;
  letter-spacing: -.04em;
}
.package-card.featured h3 { color: #fff; }
.package-card p {
  margin: 0;
  color: var(--u-muted);
  line-height: 1.7;
}
.package-card.featured > p:not(.package-note) { color: #b6bfcc; }
.package-card ul,
.role-grid ul {
  padding: 0;
  margin: 22px 0 28px;
  list-style: none;
}
.package-card li,
.role-grid li {
  position: relative;
  padding: 10px 0 10px 22px;
  border-bottom: 1px solid #edf0f3;
  color: #3e4653;
  font-size: 13px;
  line-height: 1.48;
}
.package-card li::before,
.role-grid li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--u-blue);
  font-weight: 900;
}
.package-card.featured li {
  color: #d8dde6;
  border-color: var(--u-line-dark);
}
.package-card.featured li::before { color: #91aaff; }
.package-card .package-note {
  margin-top: auto;
  padding: 15px 16px;
  border: 1px solid var(--u-line);
  border-radius: 10px;
  color: #505968;
  background: var(--u-surface);
  font-size: 11px;
}
.package-card.featured .package-note {
  color: #c3cad5;
  border-color: var(--u-line-dark);
  background: rgba(255,255,255,.055);
}
.package-card .umkm-button { align-self: flex-start; margin-top: 16px; }
.package-card.featured .umkm-button.primary {
  color: var(--u-black);
  border-color: #fff;
  background: #fff;
}

/* Unit services. */
.service-price-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--u-line);
  border-radius: var(--u-radius);
  background: var(--u-paper);
}
.service-price-grid span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 64px;
  padding: 17px 21px;
  color: #303744;
  border-bottom: 1px solid var(--u-line);
  font-size: 13px;
}
.service-price-grid span:nth-child(odd) { border-right: 1px solid var(--u-line); }
.service-price-grid span:nth-last-child(-n+2) { border-bottom: 0; }
.service-price-grid b { color: var(--u-blue); font-size: 12px; white-space: nowrap; }
.section-footnote { margin: 18px 0 22px; color: var(--u-muted); font-size: 12px; }

/* Process: a clean numbered system instead of irregular tiles. */
.process-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.process-grid li {
  position: relative;
  min-width: 0;
  min-height: 280px;
  padding: 25px 20px;
  border: 0;
  border-top: 1px solid rgba(255,255,255,.22);
  border-right: 1px solid rgba(255,255,255,.12);
  border-radius: 0;
  background: transparent;
}
.process-grid li:last-child { grid-column: auto; border-right: 0; }
.process-grid li::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 20px;
  width: 34px;
  height: 3px;
  background: #91a8ff;
}
.process-grid span {
  color: #91a8ff;
  font: 700 10px "Michroma", sans-serif;
}
.process-grid h3 {
  margin: 72px 0 12px;
  color: #fff;
  font-size: 17px;
  line-height: 1.25;
  letter-spacing: -.02em;
}
.process-grid p {
  margin: 0;
  color: #aeb7c4;
  font-size: 12px;
  line-height: 1.65;
}

/* AI versus human. */
.role-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.role-grid article {
  padding: clamp(28px, 3vw, 38px);
  border: 1px solid var(--u-line);
  border-radius: var(--u-radius);
  color: var(--u-text);
  background: var(--u-surface);
}
.role-grid article.human {
  color: #fff;
  border-color: var(--u-black);
  background: var(--u-black);
}
.role-grid article > span {
  color: var(--u-blue);
  font: 700 9px "Michroma", sans-serif;
}
.role-grid .human > span { color: #91aaff; }
.role-grid h3 {
  margin: 20px 0 0;
  color: var(--u-text);
  font-size: 30px;
  letter-spacing: -.04em;
}
.role-grid .human h3 { color: #fff; }
.role-grid .human li { color: #d6dce5; border-color: var(--u-line-dark); }
.role-grid .human li::before { color: #91aaff; }
.disclosure-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  margin: 24px 0;
  padding: 22px;
  border: 1px solid var(--u-line);
  border-radius: var(--u-radius);
  background: var(--u-paper);
}
.disclosure-flow span {
  padding: 11px 9px;
  border: 0;
  border-radius: 8px;
  color: #444d5b;
  background: var(--u-surface);
  font-size: 10px;
  font-weight: 800;
  text-align: center;
}
.disclosure-flow i { color: var(--u-blue); font-style: normal; }
.callout {
  margin: 0;
  padding: 23px 25px;
  border: 1px solid #c5d1f5;
  border-left: 4px solid var(--u-blue);
  color: #596272;
  background: var(--u-blue-soft);
  line-height: 1.72;
}
.callout strong { color: var(--u-text); }

/* Accordions. */
.info-accordion,
.faq-list { display: grid; gap: 10px; }
.info-accordion details,
.faq-list details {
  overflow: hidden;
  border: 1px solid var(--u-line);
  border-radius: 12px;
  background: var(--u-paper);
}
.info-accordion summary,
.faq-list summary {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 21px 23px;
  color: #303744;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  list-style: none;
}
.info-accordion summary::-webkit-details-marker,
.faq-list summary::-webkit-details-marker { display: none; }
.info-accordion summary span,
.faq-list summary span {
  flex: 0 0 auto;
  color: var(--u-blue);
  transition: transform .2s ease;
}
.info-accordion details[open] summary span,
.faq-list details[open] summary span { transform: rotate(45deg); }
.info-accordion details > div,
.faq-list details > p {
  margin: 0;
  padding: 0 23px 23px;
  color: var(--u-muted);
  font-size: 13px;
  line-height: 1.76;
}

/* Case study preview. */
.case-preview { background: var(--u-paper); }
.case-preview-grid {
  display: grid;
  grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr);
  gap: clamp(48px, 7vw, 90px);
  align-items: center;
}
.case-preview p { color: var(--u-muted); line-height: 1.72; }
.case-tags { display: flex; gap: 8px; flex-wrap: wrap; margin: 21px 0; }
.case-preview-media {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 12px;
  min-height: 460px;
  padding: 12px;
  border: 1px solid var(--u-line);
  border-radius: var(--u-radius);
  background: var(--u-surface);
}
.case-preview-media video,
.case-preview-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
  background: #e4e7ec;
}
.narrow { max-width: 900px; }

/* Form. */
.brief-section { background: var(--u-surface); }
.brief-grid {
  display: grid;
  grid-template-columns: minmax(280px, .7fr) minmax(0, 1.3fr);
  gap: clamp(48px, 7vw, 88px);
  align-items: start;
}
.brief-copy { position: sticky; top: 154px; }
.brief-copy p { color: var(--u-muted); line-height: 1.75; }
.brief-guard {
  display: grid;
  gap: 6px;
  margin: 25px 0;
  padding: 18px;
  border: 1px solid var(--u-line);
  border-radius: 11px;
  background: var(--u-paper);
}
.brief-guard strong { color: #b52f44; }
.brief-guard span { color: var(--u-muted); font-size: 12px; }
.brief-contact a { color: var(--u-blue); font-weight: 800; }
.umkm-form {
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--u-line);
  border-radius: var(--u-radius);
  background: var(--u-paper);
  box-shadow: none;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.form-grid label { display: grid; gap: 8px; min-width: 0; }
.form-grid label.full { grid-column: 1 / -1; }
.form-grid label > span {
  color: #343c49;
  font-size: 11px;
  font-weight: 800;
}
.form-grid input,
.form-grid select,
.form-grid textarea {
  box-sizing: border-box;
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #cfd4dc;
  border-radius: 8px;
  color: var(--u-text);
  background: #fff;
  font: 500 13px "Manrope", sans-serif;
}
.form-grid textarea { resize: vertical; }
.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  outline: 3px solid rgba(36,87,230,.14);
  border-color: var(--u-blue);
}
.form-grid small { color: var(--u-muted); font-size: 10px; }
.upload-field {
  padding: 17px;
  border: 1px dashed #99a6b8;
  border-radius: 9px;
  background: var(--u-surface);
}
.consent-box {
  display: grid;
  gap: 11px;
  margin: 24px 0;
  padding: 20px;
  border: 1px solid var(--u-line);
  border-radius: 11px;
}
.consent-box legend { padding: 0 8px; color: #303744; font-size: 12px; font-weight: 800; }
.consent-box label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--u-muted);
  font-size: 11px;
  line-height: 1.55;
}
.consent-box input { margin-top: 3px; }
.consent-box a { color: var(--u-blue); }
.form-status { min-height: 22px; color: var(--u-muted); font-size: 12px; }
.form-status.success { color: #08774d; }
.form-status.error { color: #b52f44; }

/* Closing and footer share one clean dark system. */
.umkm-closing {
  padding: 104px 0;
  color: #fff;
  text-align: center;
  background: var(--u-blue);
}
.umkm-closing .umkm-wrap { max-width: 870px; }
.umkm-closing .umkm-kicker { color: rgba(255,255,255,.72); }
.umkm-closing h2 {
  margin: 15px auto 24px;
  color: #fff;
  font-size: clamp(40px, 5.6vw, 68px);
  line-height: 1;
  letter-spacing: -.055em;
  text-wrap: balance;
}
.umkm-closing p { color: rgba(255,255,255,.79); line-height: 1.78; }
.umkm-closing strong { display: block; margin: 25px 0; color: #fff; }
.umkm-closing .umkm-button {
  margin-top: 13px;
  color: var(--u-blue);
  border-color: #fff;
  background: #fff;
}
.umkm-page .site-footer {
  padding: 70px clamp(24px,4vw,64px) 34px;
  color: #fff;
  background: var(--u-black);
  border-top: 1px solid var(--u-line-dark);
}
.umkm-page .site-footer .footer-logo p {
  max-width: 430px;
  color: #aeb7c4;
  font-size: 13px;
  line-height: 1.75;
}
.umkm-page .site-footer .footer-col > span { color: #7e8a9d; }
.umkm-page .site-footer .footer-col a { color: #c7cdd7; }
.umkm-page .site-footer .footer-col a:hover { color: #91aaff; }
.umkm-page .site-footer .footer-end,
.umkm-page .site-footer .footer-end a { color: #8691a2; }

/* AI disclosure popup. */
.ai-disclosure-modal {
  position: fixed;
  z-index: 9999;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(9,11,16,.62);
  backdrop-filter: blur(8px);
}
.ai-disclosure-modal[hidden] { display: none; }
.ai-disclosure-card {
  width: min(590px, 100%);
  padding: clamp(26px, 4vw, 38px);
  border: 1px solid var(--u-line);
  border-radius: var(--u-radius);
  background: #fff;
  box-shadow: 0 30px 90px rgba(0,0,0,.25);
}
.ai-disclosure-card h2 {
  margin: 15px 0;
  color: var(--u-text);
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.08;
  letter-spacing: -.04em;
}
.ai-disclosure-card p { color: var(--u-muted); line-height: 1.72; }
.hp-field { position: absolute !important; left: -9999px !important; }

@media (max-width: 1180px) {
  .umkm-page .site-header { grid-template-columns: 190px 1fr auto; }
  .umkm-page .desktop-nav { display: none; }
  .umkm-page .menu-toggle,
  .umkm-page .mobile-menu { display: block; }
}

@media (max-width: 980px) {
  .umkm-wrap { width: min(100% - 44px, 1160px); }
  .umkm-hero-grid,
  .umkm-heading,
  .case-preview-grid,
  .brief-grid { grid-template-columns: 1fr; }
  .umkm-hero-card { max-width: 720px; }
  .umkm-heading { gap: 20px; }
  .umkm-page .package-grid article.package-card.wide { grid-template-columns: 1fr; gap: 20px; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid li {
    min-height: 230px;
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  .process-grid li:nth-child(even) { border-right: 0; }
  .process-grid li:last-child { grid-column: 1 / -1; min-height: 190px; }
  .brief-copy { position: static; }
  .case-preview-media { min-height: 390px; }
}

@media (max-width: 640px) {
  .umkm-wrap { width: min(100% - 30px, 1160px); }
  .umkm-page .site-header,
  .umkm-page .site-header.scrolled {
    height: 68px;
    padding: 0 15px;
    grid-template-columns: 1fr auto;
  }
  .umkm-page .brand-lockup img { width: 158px; height: 39px; }
  .umkm-quick-nav { top: 68px; }
  .umkm-quick-nav .umkm-wrap { gap: 23px; min-height: 51px; }
  .umkm-quick-nav a { padding: 16px 0 13px; font-size: 9px; }
  .umkm-hero { padding: 119px 0 66px; }
  .umkm-hero::before { top: 68px; width: 38%; height: 4px; }
  .umkm-hero h1 { margin-top: 19px; font-size: clamp(40px, 12vw, 50px); }
  .umkm-hero .umkm-lead { font-size: 17px; }
  .umkm-hero-card { padding: 25px; }
  .human-ai-mark { margin-bottom: 42px; }
  .umkm-section { padding: 70px 0; }
  .umkm-heading { margin-bottom: 32px; }
  .umkm-heading h2,
  .case-preview h2,
  .brief-copy h2 { font-size: clamp(34px, 10vw, 43px); }
  .package-grid,
  .service-price-grid,
  .role-grid,
  .form-grid { grid-template-columns: 1fr; }
  .umkm-page .package-grid article.package-card,
  .umkm-form { padding: 21px; }
  .umkm-page .package-grid article.package-card.wide { grid-column: auto; }
  .package-top { align-items: flex-start; flex-direction: column; }
  .featured .package-top { padding-right: 0; padding-top: 38px; }
  .package-badge { top: 19px; left: 20px; right: auto; }
  .service-price-grid span:nth-child(odd) { border-right: 0; }
  .service-price-grid span:nth-last-child(2) { border-bottom: 1px solid var(--u-line); }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid li,
  .process-grid li:nth-child(even),
  .process-grid li:last-child {
    grid-column: auto;
    min-height: auto;
    padding: 24px 6px 30px;
    border-right: 0;
  }
  .process-grid li::before { left: 6px; }
  .process-grid h3 { margin-top: 38px; }
  .disclosure-flow { grid-template-columns: 1fr; }
  .disclosure-flow i { transform: rotate(90deg); text-align: center; }
  .case-preview-media { grid-template-columns: 1fr 1fr; min-height: 290px; padding: 8px; }
  .umkm-actions .umkm-button,
  .submit-brief { width: 100%; }
  .umkm-closing { padding: 76px 0; }
  .umkm-page .site-footer .footer-grid { grid-template-columns: 1fr; }
  .umkm-page .site-footer .footer-end { align-items: flex-start; flex-direction: column; gap: 14px; }
  .ai-disclosure-card { padding: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .umkm-page *, .umkm-page *::before, .umkm-page *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}