:root {
  --ink: #171a1f;
  --coal: #20252c;
  --steel: #525b66;
  --muted: #707985;
  --line: #d9dde1;
  --paper: #f5f6f7;
  --white: #ffffff;
  --yellow: #f4c430;
  --yellow-dark: #d6a70a;
  --yellow-soft: #fff5ce;
  --success: #1c7650;
  --radius: 4px;
  --shadow: 0 24px 70px rgba(7, 12, 18, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.site-header {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  background: rgba(245, 246, 247, .94);
  border-bottom: 1px solid rgba(23, 26, 31, .1);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
}
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.dcos-mark {
  width: 38px;
  height: 38px;
  display: block;
  flex: 0 0 auto;
  color: currentColor;
}
.dcos-mark-primary { fill: var(--yellow); }
.dcos-mark-secondary { fill: currentColor; }
.brand-copy { display: grid; line-height: 1.02; text-transform: uppercase; letter-spacing: .07em; }
.brand-copy strong { font-size: 16px; letter-spacing: .13em; }
.brand-copy span { font-size: 11px; color: var(--steel); font-weight: 700; margin-top: 4px; }
.desktop-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.desktop-nav a { color: var(--steel); font-size: 14px; font-weight: 700; text-decoration: none; }
.desktop-nav a:hover { color: var(--ink); }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0 21px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding-inline: 17px; font-size: 14px; }
.button-primary { background: var(--yellow); box-shadow: 0 8px 24px rgba(244, 196, 48, .22); }
.button-primary:hover { background: #ffd34c; }
.button-outline { border-color: #aab0b7; background: transparent; }
.button-outline:hover { border-color: var(--ink); background: var(--white); }

.hero {
  min-height: 690px;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 72px;
  padding-top: 78px;
  padding-bottom: 94px;
}
.eyebrow, .section-kicker {
  margin: 0 0 18px;
  color: var(--steel);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 26px; height: 3px; background: var(--yellow); }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2 { margin: 0; letter-spacing: -.045em; line-height: 1.03; }
h1 { max-width: 650px; font-size: clamp(3.2rem, 6vw, 5.6rem); font-weight: 850; }
h1 em { color: var(--yellow-dark); font-style: normal; }
h2 { font-size: clamp(2.25rem, 4.6vw, 4.1rem); }
.hero-lede { max-width: 630px; margin: 27px 0 0; color: var(--steel); font-size: 19px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 27px; margin-top: 34px; }
.text-link { font-size: 14px; font-weight: 800; text-underline-offset: 5px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 12px 24px; margin: 34px 0 0; padding: 0; list-style: none; color: var(--steel); font-size: 13px; font-weight: 700; }
.hero-points li::before { content: "✓"; margin-right: 8px; color: var(--success); font-weight: 900; }

.packet-wrap { position: relative; min-height: 520px; display: grid; place-items: center; }
.packet-glow { position: absolute; inset: 12% 0 8% 15%; background: var(--yellow); opacity: .22; filter: blur(55px); transform: rotate(-5deg); }
.packet-card {
  width: min(100%, 480px);
  position: relative;
  z-index: 2;
  background: var(--white);
  border: 1px solid #c9ced3;
  border-top: 8px solid var(--ink);
  border-radius: 2px;
  padding: 25px 28px 20px;
  box-shadow: var(--shadow);
  transform: rotate(1.3deg);
}
.packet-head, .packet-title, .packet-foot { display: flex; justify-content: space-between; gap: 20px; }
.packet-head { align-items: center; border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.packet-head > div { display: grid; }
.packet-label, .packet-title span, .route > span { color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .16em; }
.packet-head strong { font-size: 20px; letter-spacing: .03em; }
.status { padding: 7px 9px; background: #e5f4ed; color: var(--success); font-size: 9px; font-weight: 900; letter-spacing: .09em; }
.status i { width: 6px; height: 6px; display: inline-block; margin-right: 5px; border-radius: 50%; background: var(--success); }
.packet-title { flex-direction: column; gap: 2px; padding: 22px 0 18px; }
.packet-title strong { font-size: 24px; }
.packet-title small { color: var(--steel); font-size: 12px; }
.packet-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.packet-grid div { display: grid; gap: 2px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.packet-grid div:nth-child(odd) { border-right: 1px solid var(--line); }
.packet-grid div:nth-last-child(-n+2) { border-bottom: 0; }
.packet-grid span { color: var(--muted); font-size: 10px; text-transform: uppercase; }
.packet-grid b { font-size: 12px; }
.route { margin-top: 21px; }
.route ol { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 9px 0 0; padding: 0; list-style: none; }
.route li { background: var(--paper); padding: 8px 10px; font-size: 11px; font-weight: 750; }
.route li b { color: var(--yellow-dark); margin-right: 5px; }
.packet-foot { margin-top: 20px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.packet-note { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 11px 14px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 10px 28px rgba(0,0,0,.12); font-size: 10px; line-height: 1.25; }
.packet-note b { width: 24px; height: 24px; display: grid; place-items: center; background: var(--yellow); border-radius: 50%; font-size: 13px; }
.packet-note strong { font-size: 11px; }
.note-one { left: -3%; top: 19%; }
.note-two { right: -4%; bottom: 15%; }

.problem-band { background: var(--yellow); }
.problem-grid { min-height: 190px; display: grid; grid-template-columns: .55fr 1.75fr .7fr; align-items: center; gap: 44px; }
.problem-grid .section-kicker { color: rgba(23,26,31,.65); margin: 0; }
.problem-statement { margin: 0; font-size: 23px; font-weight: 800; line-height: 1.38; }
.problem-stat { border-left: 1px solid rgba(23,26,31,.25); padding-left: 28px; }
.problem-stat strong, .problem-stat span { display: block; }
.problem-stat strong { font-size: 17px; }
.problem-stat span { color: rgba(23,26,31,.7); font-size: 13px; }

.section { padding-block: 112px; }
.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 80px; margin-bottom: 50px; }
.section-heading h2 { max-width: 760px; }
.section-heading > p { margin: 0 0 5px; color: var(--steel); font-size: 17px; }
.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.service-card { min-height: 500px; display: flex; flex-direction: column; padding: 32px; background: var(--white); border: 1px solid var(--line); }
.service-card.featured { border-top: 5px solid var(--yellow); padding-top: 28px; }
.service-card.dark-card { background: var(--coal); border-color: var(--coal); color: var(--white); }
.service-number { color: #b1b7bd; font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.service-tag { margin: 44px 0 10px; color: var(--yellow-dark); font-size: 10px; font-weight: 900; letter-spacing: .13em; }
.service-card h3 { margin: 0; font-size: 27px; line-height: 1.18; }
.service-card > p:not(.service-tag) { color: var(--steel); font-size: 16px; }
.dark-card > p:not(.service-tag) { color: #bbc2ca; }
.service-card ul { margin: 16px 0 28px; padding: 0; list-style: none; }
.service-card li { padding: 9px 0 9px 20px; border-bottom: 1px solid var(--line); position: relative; font-size: 15px; }
.dark-card li { border-color: #3d444d; }
.service-card li::before { content: "+"; position: absolute; left: 0; color: var(--yellow-dark); font-weight: 900; }
.service-card > a { margin-top: auto; font-size: 14px; font-weight: 850; text-underline-offset: 5px; }
.service-card > a span { color: var(--yellow-dark); margin-left: 7px; }

.process-section { padding-block: 110px; color: var(--white); background: var(--ink); position: relative; overflow: hidden; }
.process-section::before { content: ""; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 40px 40px; }
.process-section .shell { position: relative; z-index: 1; }
.section-heading.light > p { color: #bbc2ca; }
.section-heading.light .section-kicker { color: var(--yellow); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; padding: 0; margin: 0; list-style: none; background: #424850; border: 1px solid #424850; }
.steps li { min-height: 250px; padding: 31px; background: var(--coal); }
.steps li > span { color: var(--yellow); font-size: 13px; font-weight: 900; letter-spacing: .16em; }
.steps h3 { margin: 58px 0 9px; font-size: 22px; }
.steps p { margin: 0; color: #bbc2ca; font-size: 14px; }

.fit-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 95px; align-items: start; }
.fit-copy { position: sticky; top: 120px; }
.fit-copy p:last-child { color: var(--steel); font-size: 17px; line-height: 1.7; }
.fit-list { border-top: 1px solid var(--line); }
.fit-list > div { display: grid; grid-template-columns: 36px 1fr; gap: 14px; padding: 26px 4px; border-bottom: 1px solid var(--line); }
.fit-list span { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; background: var(--yellow-soft); color: var(--yellow-dark); font-weight: 900; }
.fit-list p { margin: 0; color: var(--steel); }
.fit-list strong { display: block; margin-bottom: 4px; color: var(--ink); font-size: 17px; }

.rfq-section { padding-block: 110px; background: #e8eaec; }
.rfq-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; align-items: start; }
.rfq-copy { padding-top: 28px; position: sticky; top: 115px; }
.rfq-copy > p:not(.section-kicker) { color: var(--steel); font-size: 17px; line-height: 1.7; }
.privacy-note { display: flex; gap: 15px; margin-top: 34px; padding-top: 25px; border-top: 1px solid #c6cbd0; }
.privacy-note > span { color: var(--yellow-dark); font-size: 24px; }
.privacy-note p { margin: 0; color: var(--steel); font-size: 13px; }
.privacy-note strong { display: block; color: var(--ink); font-size: 14px; }
.form-card { background: var(--white); border-top: 6px solid var(--yellow); padding: 36px; box-shadow: 0 18px 50px rgba(17,24,31,.08); }
.preview-flag { margin: -10px 0 28px; color: var(--yellow-dark); font-size: 10px; font-weight: 900; letter-spacing: .15em; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: grid; gap: 7px; margin-bottom: 18px; color: var(--ink); font-size: 13px; font-weight: 800; }
label small { display: inline; color: var(--muted); font-weight: 500; }
input, select, textarea { width: 100%; min-height: 48px; border: 1px solid #c9ced3; border-radius: 2px; background: var(--white); color: var(--ink); padding: 11px 13px; outline: none; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--yellow-dark); box-shadow: 0 0 0 3px rgba(244,196,48,.18); }
.upload-zone { min-height: 162px; place-items: center; align-content: center; gap: 3px; border: 1px dashed #aeb5bc; background: #fafbfb; text-align: center; cursor: pointer; transition: border .18s ease, background .18s ease; }
.upload-zone:hover, .upload-zone.dragging { border-color: var(--yellow-dark); background: var(--yellow-soft); }
.upload-zone.upload-error { border-color: #d9534f; }
.file-input { width: 1px; height: 1px; min-height: 0; position: absolute; overflow: hidden; opacity: 0; pointer-events: none; }
.file-input:focus-visible + .upload-zone { border-color: var(--yellow-dark); box-shadow: 0 0 0 3px rgba(244,196,48,.18); }
.upload-zone .upload-icon { color: var(--yellow-dark); font-size: 30px; line-height: 1; }
.upload-zone > span:not(.upload-icon) { color: var(--steel); font-size: 12px; font-weight: 500; }
.upload-zone small { margin-top: 4px; color: var(--muted); font-size: 11px; }
.check-row { grid-template-columns: 18px 1fr; align-items: start; gap: 10px; margin: 19px 0; color: var(--steel); font-size: 12px; font-weight: 550; }
.check-row input { width: 17px; min-height: 17px; margin: 1px 0 0; accent-color: var(--yellow-dark); }
.submit-button { width: 100%; border: 0; }
.submit-button[disabled] { cursor: wait; opacity: .72; transform: none; }
.form-error { margin: 13px 0 0; padding: 12px 14px; border-left: 3px solid #d9534f; background: rgba(217,83,79,.09); color: #9f2723; font-size: 13px; }
.form-error[hidden] { display: none; }
.form-footnote { margin: 9px 0 0; color: var(--muted); font-size: 11px; text-align: center; }
.request-summary { min-height: 560px; display: grid; align-content: center; justify-items: center; text-align: center; }
.request-summary[hidden] { display: none; }
.summary-check { width: 64px; height: 64px; display: grid; place-items: center; margin-bottom: 20px; border-radius: 50%; background: var(--yellow); font-size: 30px; font-weight: 900; }
.request-summary h3 { margin: 0; font-size: 29px; }
.request-summary > p:not(.section-kicker) { max-width: 470px; color: var(--steel); }
.summary-files { width: 100%; max-width: 480px; display: grid; gap: 6px; margin: 15px 0 24px; }
.summary-file { display: flex; justify-content: space-between; gap: 12px; padding: 9px 12px; background: var(--paper); color: var(--steel); font-size: 12px; text-align: left; }
.summary-email-note { max-width: 480px; margin: -8px 0 22px; padding: 12px 14px; border-left: 3px solid var(--yellow); background: rgba(244, 196, 48, .08); color: var(--steel); font-size: 13px; text-align: left; }
.summary-email-note[hidden] { display: none; }
.summary-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.cta-title { margin: 0; font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.15; }
.cta-copy { margin: 18px 0 28px; color: #aab2bc; font-size: 16px; line-height: 1.7; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-actions .button-outline { color: #f4f6f8; border-color: #4b535d; }
.cta-actions .button-outline:hover { color: #171a1f; background: var(--yellow); border-color: var(--yellow); }

footer { padding-block: 38px; background: #101318; color: var(--white); }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 32px; }
.footer-brand .brand-copy span { color: #949da7; }
.footer-inner > p { margin: 0; color: #aab1b9; font-size: 12px; }
.footer-inner > p strong { color: var(--white); }
.copyright { text-align: right; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 38px; padding-top: 65px; }
  .hero-copy { max-width: 760px; }
  .packet-wrap { width: min(620px, 100%); margin-inline: auto; }
  .problem-grid { grid-template-columns: 1fr 2fr; padding-block: 38px; }
  .problem-stat { grid-column: 2; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card,
  .service-card:first-child { grid-column: auto; min-height: 500px; }
  .fit-section, .rfq-layout { grid-template-columns: 1fr; gap: 45px; }
  .fit-copy, .rfq-copy { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-inner > p:nth-child(2) { display: none; }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 30px, 1180px); }
  .site-header { height: 68px; padding-inline: 15px; }
  .desktop-nav { display: none; }
  .site-header .button { min-height: 38px; padding-inline: 13px; font-size: 12px; }
  .dcos-mark { width: 34px; height: 34px; }
  h1 { font-size: clamp(3rem, 14vw, 4.6rem); }
  h2 { font-size: 2.45rem; }
  .hero { padding-block: 58px 72px; }
  .hero-lede { font-size: 17px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .text-link { text-align: center; }
  .hero-points { display: grid; }
  .packet-wrap { min-height: 470px; }
  .packet-card { padding: 21px 19px 17px; transform: none; }
  .packet-note { display: none; }
  .packet-title strong { font-size: 21px; }
  .problem-grid { grid-template-columns: 1fr; gap: 17px; padding-block: 36px; }
  .problem-stat { grid-column: auto; border-left: 0; border-top: 1px solid rgba(23,26,31,.25); padding: 16px 0 0; }
  .problem-statement { font-size: 20px; }
  .section, .process-section, .rfq-section { padding-block: 78px; }
  .service-grid, .steps { grid-template-columns: 1fr; }
  .service-card, .service-card:first-child { grid-column: auto; min-height: 480px; padding: 27px; }
  .steps li { min-height: 220px; }
  .steps h3 { margin-top: 42px; }
  .fit-section { gap: 30px; }
  .form-card { padding: 25px 18px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .cta-actions { display: grid; }
  .footer-inner { grid-template-columns: 1fr; }
  .copyright { text-align: left; }
}

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

/* DCOS dark system -------------------------------------------------------- */
body {
  color: #f4f6f8;
  background:
    radial-gradient(circle at 78% 10%, rgba(244, 196, 48, .075), transparent 26rem),
    #101419;
}

.site-header {
  background: rgba(14, 18, 23, .94);
  border-bottom-color: #303740;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .18);
}
.brand-copy span,
.desktop-nav a { color: #aab2bc; }
.desktop-nav a:hover { color: #ffffff; }
.site-header .button-outline {
  color: #f4f6f8;
  border-color: #4b535d;
  background: #1a2027;
}
.site-header .button-outline:hover {
  color: #171a1f;
  border-color: var(--yellow);
  background: var(--yellow);
}

.hero {
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 8% 43% 12% -20%;
  opacity: .18;
  background-image:
    linear-gradient(rgba(255, 255, 255, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .12) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 75%, transparent);
}
.eyebrow,
.section-kicker { color: var(--yellow); }
h1 em { color: var(--yellow); }
.hero-lede,
.hero-points { color: #b7bec7; }
.text-link { color: #f4f6f8; }

.packet-card,
.packet-note { color: var(--ink); }

.section-heading > p,
.service-card > p:not(.service-tag),
.fit-copy p:last-child,
.fit-list p,
.rfq-copy > p:not(.section-kicker),
.privacy-note p { color: #adb5bf; }

.service-card {
  background: #1a2027;
  border-color: #343b44;
  box-shadow: 0 18px 46px rgba(0, 0, 0, .13);
}
.service-card.dark-card {
  background: #0c1015;
  border-color: #343b44;
}
.service-number { color: #747e89; }
.service-tag,
.service-card > a span { color: var(--yellow); }
.service-card li { border-bottom-color: #343b44; }

.process-section {
  background: #090c10;
  border-block: 1px solid #303740;
}
.steps { background: #343b44; border-color: #343b44; }
.steps li { background: #151b22; }

.fit-list { border-top-color: #343b44; }
.fit-list > div { border-bottom-color: #343b44; }
.fit-list strong { color: #f4f6f8; }
.fit-list span { background: rgba(244, 196, 48, .12); color: var(--yellow); }

.rfq-section {
  background:
    linear-gradient(135deg, rgba(255,255,255,.025) 25%, transparent 25%) 0 0 / 30px 30px,
    #141a20;
  border-top: 1px solid #303740;
}
.privacy-note { border-top-color: #343b44; }
.privacy-note strong { color: #f4f6f8; }
.privacy-note > span { color: var(--yellow); }
.form-card {
  background: #1b222a;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .34);
}
label { color: #f4f6f8; }
input,
select,
textarea {
  color: #f4f6f8;
  background: #10151b;
  border-color: #3d4650;
}
input::placeholder,
textarea::placeholder { color: #747e89; }
.upload-zone {
  color: #f4f6f8;
  background: #11171d;
  border-color: #4b5560;
}
.upload-zone:hover,
.upload-zone.dragging {
  border-color: var(--yellow);
  background: rgba(244, 196, 48, .07);
}
.upload-zone > span:not(.upload-icon),
.upload-zone small,
.check-row,
.form-footnote,
.request-summary > p:not(.section-kicker) { color: #aab2bc; }
.upload-zone .upload-icon,
.preview-flag { color: var(--yellow); }
.summary-file {
  color: #c1c7ce;
  background: #11171d;
  border: 1px solid #303740;
}
.form-card .button-outline {
  color: #f4f6f8;
  border-color: #4b535d;
}
.form-card .button-outline:hover {
  color: #171a1f;
  background: var(--yellow);
  border-color: var(--yellow);
}

.problem-band {
  background: #171d24;
  border-block: 1px solid #303740;
  box-shadow: inset 0 3px 0 var(--yellow);
}
.problem-grid { min-height: 166px; }
.problem-grid .section-kicker {
  color: var(--yellow);
  opacity: .88;
}
.problem-statement {
  color: #eef1f4;
  font-size: 20px;
  font-weight: 730;
  border-left: 2px solid rgba(244, 196, 48, .72);
  padding-left: 25px;
}
.problem-stat {
  border-left-color: #3a424c;
}
.problem-stat strong { color: #f4f6f8; }
.problem-stat span { color: #969faa; }

@media (max-width: 700px) {
  .problem-stat { border-top-color: #3a424c; }
  .problem-statement { padding-left: 18px; }
}

footer { border-top: 1px solid #303740; }

/* Stronger section rhythm and industrial personality --------------------- */
body { overflow-x: hidden; }

#services {
  position: relative;
  isolation: isolate;
}
#services::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background:
    linear-gradient(90deg, transparent 0, rgba(244,196,48,.035) 50%, transparent 100%),
    #0d1217;
  border-bottom: 1px solid #303740;
}

.section-heading {
  padding-bottom: 34px;
  border-bottom: 1px solid #303740;
}
.section-heading > div {
  position: relative;
  padding-left: 25px;
}
.section-heading > div::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 4px;
  height: 44px;
  background: var(--yellow);
  box-shadow: 0 52px 0 rgba(244,196,48,.22);
}
.service-grid { gap: 22px; }
.service-card {
  position: relative;
  overflow: hidden;
  border-top: 3px solid #46505b;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.service-card:hover {
  transform: translateY(-5px);
  border-top-color: var(--yellow);
  box-shadow: 0 24px 56px rgba(0, 0, 0, .26);
}
.service-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 19px;
  height: 19px;
  background: linear-gradient(225deg, var(--yellow) 0 49%, transparent 51%);
  opacity: .8;
}
.service-card.featured { border-top-width: 6px; }
.service-number {
  width: 38px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid #424b55;
  background: #11171d;
  color: #c4cad1;
}
.featured .service-number {
  color: #171a1f;
  background: var(--yellow);
  border-color: var(--yellow);
}

.process-section .section-heading { border-bottom-color: #3b444e; }
.steps li {
  position: relative;
  overflow: hidden;
  border-top: 3px solid transparent;
}
.steps li:nth-child(2) { border-top-color: rgba(244,196,48,.48); }
.steps li > span {
  width: 42px;
  height: 32px;
  display: grid;
  place-items: center;
  color: #171a1f;
  background: var(--yellow);
}
.steps li::after {
  content: "";
  position: absolute;
  right: -38px;
  bottom: -38px;
  width: 95px;
  height: 95px;
  border: 1px solid rgba(255,255,255,.08);
  transform: rotate(45deg);
}

.founder-section {
  padding-block: 112px;
  color: #171a1f;
  background: #f2f3f4;
  border-block: 1px solid #d7dade;
}
.founder-layout {
  display: grid;
  grid-template-columns: 180px 1.35fr .75fr;
  gap: 62px;
  align-items: center;
}
.founder-mark {
  width: 166px;
  height: 218px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  color: #ffffff;
  background:
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px),
    #171d24;
  background-size: 22px 22px;
  border: 1px solid #343d46;
  box-shadow: 13px 13px 0 var(--yellow);
}
.founder-mark > .dcos-mark {
  width: 96px;
  height: 96px;
}
.founder-mark small {
  color: #f1f4f6;
  font-size: 10px;
  font-weight: 950;
  line-height: 1.35;
  letter-spacing: .13em;
}
.founder-copy .section-kicker { color: #9a7300; }
.founder-copy h2 {
  max-width: 670px;
  font-size: clamp(2.4rem, 4vw, 4rem);
}
.founder-copy > p:not(.section-kicker) {
  max-width: 720px;
  margin: 22px 0 0;
  color: #4f5862;
  font-size: 17px;
  line-height: 1.72;
}
.founder-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.founder-tags li {
  padding: 7px 11px;
  color: #323940;
  background: #e2e5e7;
  border-left: 3px solid #c79a00;
  font-size: 12px;
  font-weight: 800;
}
.founder-layout blockquote {
  margin: 0;
  padding: 31px 0 31px 28px;
  border-left: 1px solid #bcc2c8;
}
.founder-layout blockquote p {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.45;
}
.founder-layout cite {
  display: block;
  margin-top: 20px;
  color: #6d7580;
  font-size: 11px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.fit-section {
  position: relative;
  margin-block: 82px;
  padding: 70px 56px;
  background: #171d24;
  border: 1px solid #343d46;
  box-shadow: 0 28px 70px rgba(0,0,0,.18);
}
.fit-section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 88px;
  height: 6px;
  background: var(--yellow);
}
.fit-list > div {
  padding-inline: 10px;
  transition: background .18s ease, padding .18s ease;
}
.fit-list > div:hover {
  padding-inline: 16px 4px;
  background: rgba(255,255,255,.025);
}

.rfq-layout { gap: 95px; }
.form-card {
  position: relative;
  border-left: 1px solid #36404a;
  border-right: 1px solid #36404a;
  border-bottom: 1px solid #36404a;
}
.form-card::after {
  content: "RFQ INTAKE";
  position: absolute;
  top: 18px;
  right: -36px;
  color: #68727e;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .18em;
  transform: rotate(90deg);
}

@media (max-width: 980px) {
  .founder-layout {
    grid-template-columns: 150px 1fr;
    gap: 45px;
  }
  .founder-mark { width: 140px; height: 190px; }
  .founder-layout blockquote {
    grid-column: 2;
    padding-block: 6px;
  }
  .fit-section { padding: 58px 42px; }
  .rfq-layout { gap: 52px; }
}

@media (max-width: 700px) {
  .section-heading > div { padding-left: 18px; }
  .section-heading > div::before { width: 3px; height: 36px; }
  .service-grid { gap: 16px; }
  .service-card,
  .service-card:first-child {
    min-height: 0;
  }
  .service-card .service-tag { margin-top: 28px; }
  .service-card > p:not(.service-tag),
  .service-card li,
  .steps p,
  .fit-list p,
  .rfq-copy > p:not(.section-kicker) {
    color: #bac2cb;
    font-size: 15px;
  }
  .founder-section { padding-block: 76px; }
  .founder-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }
  .founder-mark {
    width: 122px;
    height: 150px;
    padding: 15px;
    box-shadow: 9px 9px 0 #20252c;
  }
  .founder-mark > .dcos-mark { width: 70px; height: 70px; }
  .founder-mark small { font-size: 8px; }
  .founder-copy h2 { font-size: 2.5rem; }
  .founder-copy > p:not(.section-kicker) { font-size: 16px; }
  .founder-layout blockquote {
    grid-column: auto;
    padding: 24px 0 24px 20px;
  }
  .founder-layout blockquote p { font-size: 20px; }
  .fit-section {
    width: calc(100% - 30px);
    margin-block: 48px;
    padding: 48px 22px;
  }
  .fit-list > div:hover { padding-inline: 10px; }
  .form-card::after { display: none; }
}