
:root {
  --blue: #0B3D91;
  --blue2: #1E73D8;
  --dark: #07111F;
  --light: #F4F8FC;
  --text: #162033;
  --muted: #5B6678;
  --line: #DCE6F2;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: #fff;
}
a { color: inherit; text-decoration: none; }
.site-header {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 38px;
  border-bottom: 1px solid var(--line);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; flex-direction: column; }
.logo {
  font-weight: 900;
  font-size: 42px;
  line-height: .8;
  color: var(--blue);
  letter-spacing: -2px;
}
.small-brand .logo { font-size: 32px; }
.tag {
  font-size: 12px;
  color: var(--blue);
  letter-spacing: 7px;
  font-weight: 700;
  margin-top: 4px;
}
nav { display: flex; gap: 26px; align-items: center; font-size: 13px; font-weight: 800; text-transform: uppercase; }
.btn {
  display: inline-block;
  background: var(--blue);
  color: white;
  padding: 15px 24px;
  border-radius: 3px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.btn.small { padding: 12px 18px; }
.btn.outline { background: transparent; border: 1px solid white; }

/* HERO */
.hero {
  min-height: 560px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 40px;
  padding: 70px 54px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(7,17,31,.98) 0%, rgba(11,61,145,.86) 48%, rgba(7,17,31,.75) 100%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.04) 0 1px, transparent 1px 26px);
}
.hero-copy { max-width: 800px; }
.eyebrow {
  color: var(--blue2);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .8px;
}
.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: .96;
  text-transform: uppercase;
  letter-spacing: -2px;
}
.hero h1 sup {
  font-size: 0.32em;
  font-weight: 700;
  margin-left: 8px;
  vertical-align: super;
  letter-spacing: 0;
}
.hero .tagline {
  color: #E9F1FF;
  font-style: italic;
  font-weight: 600;
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.5;
  letter-spacing: 0;
  margin: 22px 0 16px;
  padding-left: 14px;
  border-left: 3px solid var(--blue2);
  max-width: 760px;
}
.hero .tagline sup { font-size: 0.55em; font-weight: 700; margin-left: 2px; vertical-align: super; }
.hero h2 {
  color: #6DB0FF;
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 700;
  line-height: 1.25;
  text-transform: none;
  letter-spacing: 0;
  margin: 14px 0 20px;
}
.hero p { max-width: 720px; font-size: 17px; line-height: 1.55; }
.actions { margin-top: 30px; display: flex; gap: 18px; flex-wrap: wrap; }
.hero-panel {
  background: rgba(7,17,31,.78);
  border: 1px solid rgba(255,255,255,.22);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.metric {
  padding: 30px 18px;
  border-right: 1px solid rgba(255,255,255,.22);
  text-align: center;
}
.metric:last-child { border-right: 0; }
.metric.row-end { border-right: 0; }
.metric strong { display: block; font-size: 48px; line-height: 1; font-weight: 900; }
.metric span { display: block; font-size: 12px; font-weight: 900; text-transform: uppercase; margin-top: 12px; letter-spacing: 0.5px; }
.panel-label {
  grid-column: 1 / -1;
  padding: 12px 18px;
  background: rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.22);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #ffb463;
}
.weld-anchor {
  grid-column: 1 / -1;
  padding: 10px 18px 6px;
  font-size: 12px;
  font-style: italic;
  color: rgba(255,255,255,.72);
  text-align: center;
  background: rgba(0,0,0,.18);
  letter-spacing: 0.2px;
}
.wow-strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(0,0,0,.18);
  border-bottom: 1px solid rgba(255,255,255,.14);
  padding-bottom: 12px;
}
.wow {
  padding: 4px 12px 8px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.10);
}
.wow:last-child { border-right: 0; }
.wow strong {
  display: block;
  font-size: 20px;
  font-weight: 900;
  color: #ffb463;
  line-height: 1.1;
  letter-spacing: 0.3px;
}
.wow span {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,.72);
  margin-top: 4px;
  line-height: 1.35;
}

/* SECTIONS */
.section { padding: 70px 54px; }
.section-intro { max-width: 780px; }
.section h2, .dark-band h2, .download h2, .difference h2, .products h2, .integration h2 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: .98;
  margin: 8px 0 18px;
  text-transform: uppercase;
  letter-spacing: -1.5px;
  color: var(--dark);
}
.dark-band h2 { color: white; }
.section p { color: var(--muted); line-height: 1.55; }

/* DIFFERENCE */
.difference { padding: 78px 54px; background: white; border-bottom: 1px solid var(--line); }

/* Markets We Serve */
.markets { padding: 78px 54px; background: #F7FAFE; border-bottom: 1px solid var(--line); }
.markets .section-intro { max-width: 820px; margin: 0 auto 36px; text-align: center; }
.markets .section-intro h2 { color: var(--dark); margin: 8px 0 14px; }
.markets .section-intro p { color: #4A5568; font-size: 17px; line-height: 1.55; }
.markets-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 1180px;
  margin: 0 auto;
}
.market {
  background: white;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue2);
  padding: 18px 20px;
  color: var(--dark);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.3;
  letter-spacing: -0.1px;
  transition: border-left-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.market:hover {
  border-left-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(11, 61, 145, 0.10);
}
@media (max-width: 960px) {
  .markets-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .markets-grid { grid-template-columns: 1fr; }
  .markets { padding: 56px 24px; }
}
.difference .section-intro p { font-size: 17px; color: #4A5568; }
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.diff-card {
  border: 1px solid var(--line);
  padding: 30px 28px;
  background: linear-gradient(180deg, #fff, var(--light));
  border-left: 4px solid var(--blue2);
}
.diff-card h3 {
  color: var(--dark);
  font-size: 20px;
  text-transform: uppercase;
  margin: 0 0 12px;
  letter-spacing: -0.3px;
}
.diff-card p {
  color: #4A5568;
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}
.kit-banner {
  margin-top: 40px;
  padding: 40px 44px;
  background: linear-gradient(90deg, #07111F 0%, #0B3D91 100%);
  color: white;
  border-left: 6px solid #1E73D8;
}
.kit-banner-label {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 4px;
  color: #6DB0FF;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.kit-banner h3 {
  color: white;
  font-size: 30px;
  line-height: 1.1;
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: -0.5px;
}
.kit-banner p {
  color: #C9D6EC;
  font-size: 15.5px;
  line-height: 1.6;
  margin: 0 0 22px;
  max-width: 1000px;
}
.kit-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.kit-chips span {
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(109,176,255,.45);
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: white;
  border-radius: 3px;
}

/* PRODUCTS */
.products { padding: 78px 54px; background: linear-gradient(180deg, var(--light) 0%, #FFFFFF 100%); }
.products .section-intro p { font-size: 17px; color: #4A5568; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.products-grid.single {
  grid-template-columns: 1fr;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.product-card.wide {
  padding: 34px 34px 30px;
  text-align: center;
}
.product-card.wide h3 { font-size: 24px; margin-bottom: 12px; }
.product-card.wide p { font-size: 16px; color: #4A5568; line-height: 1.6; }
.product-card.wide .product-tag { align-self: center; }
.product-card.wide .product-status { text-align: center; }
.product-card {
  background: white;
  border: 1px solid var(--line);
  padding: 26px 26px 22px;
  border-top: 4px solid var(--blue);
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 3px rgba(20,40,80,.04);
}
.product-tag {
  display: inline-block;
  background: var(--blue);
  color: white;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 2px;
  align-self: flex-start;
  margin-bottom: 14px;
}
.product-card h3 {
  color: var(--dark);
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: -0.4px;
  margin: 0 0 6px;
}
.product-sub {
  color: var(--blue2);
  font-weight: 700;
  font-size: 13px;
  margin: 0 0 16px;
  letter-spacing: 0.2px;
}
.product-card ul {
  margin: 0 0 18px;
  padding-left: 18px;
  color: #4A5568;
  font-size: 14px;
  line-height: 1.55;
  flex: 1;
}
.product-card ul li { margin-bottom: 6px; }
.product-status {
  border-top: 1px solid var(--line);
  padding-top: 12px;
  color: #7A8496;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* CAPABILITY CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 34px;
}
.cards article {
  border: 1px solid var(--line);
  padding: 30px;
  background: linear-gradient(180deg, #fff, var(--light));
}
.cards span { color: var(--blue2); font-weight: 900; }
.cards h3 { color: var(--blue); font-size: 21px; text-transform: uppercase; }

/* DARK BAND */
.dark-band {
  padding: 72px 54px;
  background: linear-gradient(90deg, var(--dark), var(--blue));
  color: white;
}
.dark-band p { max-width: 900px; line-height: 1.6; font-size: 17px; color: rgba(255,255,255,0.85); }

/* PARTNERS */
.partners { background: white; }
.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 30px;
}
.partner-grid div {
  border: 1px solid var(--line);
  padding: 28px;
}
.partner-grid strong {
  display: block;
  color: var(--blue);
  font-size: 20px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: -0.2px;
}
.partner-grid span { color: var(--muted); line-height: 1.5; font-size: 14px; }

/* DOWNLOAD */
.download {
  margin: 0 54px 70px;
  padding: 42px;
  border: 1px solid var(--line);
  background: var(--light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.download p { color: var(--muted); font-size: 15px; margin: 8px 0 0; }

/* FOOTER */
footer {
  background: var(--dark);
  color: white;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr .8fr;
  align-items: center;
  gap: 20px;
  padding: 34px 54px;
}
footer .logo, footer .tag { color: white; }
footer a { color: white; }

/* INTEGRATION CHAIN */
.integration {
  background: linear-gradient(180deg, #F5F8FE 0%, #FFFFFF 100%);
  padding: 78px 54px 60px;
}
.integration .section-intro { max-width: 880px; margin: 0 auto 40px; text-align: center; }
.integration .section-intro h2 { color: var(--dark); margin: 8px 0 14px; }
.integration .section-intro p { color: #4A5568; font-size: 17px; line-height: 1.55; }

.chain {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-areas:
    "s1 a1 s2 a2 s3 a3"
    "s4 a4 s5 a5 s6 .";
  gap: 14px 6px;
  max-width: 1300px;
  margin: 0 auto;
}
.chain-step:nth-of-type(1) { grid-area: s1; } .chain-arrow:nth-of-type(1) { grid-area: a1; }
.chain-step:nth-of-type(2) { grid-area: s2; } .chain-arrow:nth-of-type(2) { grid-area: a2; }
.chain-step:nth-of-type(3) { grid-area: s3; } .chain-arrow:nth-of-type(3) { grid-area: a3; }
.chain-step:nth-of-type(4) { grid-area: s4; } .chain-arrow:nth-of-type(4) { grid-area: a4; }
.chain-step:nth-of-type(5) { grid-area: s5; } .chain-arrow:nth-of-type(5) { grid-area: a5; }
.chain-step:nth-of-type(6) { grid-area: s6; }

.chain-step {
  background: white;
  border: 1px solid #D7E1F2;
  padding: 18px 16px;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(20, 40, 80, 0.05);
}
.chain-step span {
  display: block;
  color: var(--blue2);
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
}
.chain-step strong {
  display: block;
  color: var(--dark);
  font-size: 16px;
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}
.chain-step p {
  color: #5A6783;
  font-size: 13px;
  line-height: 1.45;
  margin: 0;
}
.chain-arrow {
  align-self: center;
  text-align: center;
  font-size: 26px;
  color: var(--blue2);
  font-weight: 700;
}

/* RESPONSIVE */
@media (max-width: 1100px) {
  .diff-grid, .products-grid { grid-template-columns: repeat(2, 1fr); }
  .chain { grid-template-columns: 1fr; grid-template-areas: "s1" "s2" "s3" "s4" "s5" "s6"; }
  .chain-arrow { display: none; }
}
@media (max-width: 900px) {
  .site-header { height: auto; padding: 20px; flex-direction: column; gap: 16px; align-items: flex-start; }
  nav { flex-wrap: wrap; gap: 14px; }
  .hero { grid-template-columns: 1fr; padding: 48px 24px; }
  .hero-panel, .cards, .partner-grid, footer, .diff-grid, .products-grid { grid-template-columns: 1fr; }
  .section, .dark-band, .difference, .products, .integration { padding: 48px 24px; }
  .download { margin: 0 24px 48px; flex-direction: column; align-items: flex-start; }
}

/* PPMOF focus */
.hero-copy { min-width: 0; }
.hero h1 { overflow-wrap: break-word; }
.hero-promise { font-size: clamp(18px, 1.8vw, 24px) !important; font-weight: 800; color: #fff; margin: 18px 0 0; letter-spacing: -.2px; }
.hero-promise sup { font-size: .5em; margin-left: 2px; }
.ppmof { padding: 78px 54px; background: #fff; border-bottom: 1px solid var(--line); }
.ppmof .section-intro { max-width: 860px; }
.ppmof h2 { font-size: clamp(34px, 4vw, 52px); line-height: .98; margin: 8px 0 18px; text-transform: uppercase; letter-spacing: -1.5px; color: var(--dark); }
.ppmof .section-intro p { color: #4A5568; font-size: 17px; line-height: 1.6; }
.ppmof a { color: var(--blue2); }
.ppmof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
.ppmof-card { border: 1px solid var(--line); border-top: 4px solid var(--blue); background: var(--light); padding: 26px 22px; }
.ppmof-letter { display: block; font-size: 44px; font-weight: 900; line-height: 1; color: var(--blue); letter-spacing: -1px; }
.ppmof-card h3 { margin: 12px 0 10px; font-size: 19px; color: var(--dark); text-transform: uppercase; letter-spacing: .3px; }
.ppmof-card p { margin: 0; color: var(--muted); line-height: 1.55; font-size: 15px; }
.ppmof-source { margin-top: 22px; font-size: 13px; color: var(--muted); }
@media (max-width: 1100px) { .ppmof-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) { .ppmof { padding: 48px 24px; } }
@media (max-width: 600px) {
  .ppmof-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; letter-spacing: -1px; }
  .logo { font-size: 32px; }
  nav { gap: 10px 14px; font-size: 12px; }
}

section[id] { scroll-margin-top: 96px; }
@media (max-width: 900px) { section[id] { scroll-margin-top: 170px; } }
