:root {
  --dphp-blue: #3f78e0;
  --dphp-blue-dark: #2359bd;
  --dphp-violet: #605dba;
  --dphp-ink: #182132;
  --dphp-ink-soft: #344056;
  --dphp-muted: #667085;
  --dphp-line: #dce4f0;
  --dphp-surface: #f4f7fc;
  --dphp-surface-blue: #eaf1ff;
  --dphp-white: #fff;
  --dphp-green: #1f9d73;
  --dphp-shadow: 0 24px 70px rgba(18, 32, 58, .12);
  --dphp-radius: 24px;
}

html { scroll-behavior: smooth; }
body.dphp-page {
  margin: 0;
  color: var(--dphp-ink-soft);
  background: var(--dphp-white);
  font-family: "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.dphp-page *, .dphp-page *::before, .dphp-page *::after { box-sizing: border-box; }
.dphp-page img { max-width: 100%; height: auto; }
.dphp-page a { color: var(--dphp-blue-dark); text-decoration-thickness: .08em; text-underline-offset: .18em; }
.dphp-page a:hover { color: var(--dphp-blue); }
.dphp-shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.dphp-narrow { width: min(800px, 100%); margin-inline: auto; }
.dphp-skip-link { position: fixed; left: 16px; top: -80px; z-index: 9999; padding: 12px 18px; border-radius: 12px; background: #fff; color: var(--dphp-ink); font-weight: 800; }
.dphp-skip-link:focus { top: 12px; }
.dphp-eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 18px; color: var(--dphp-blue); font-size: .76rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.dphp-eyebrow::before { width: 28px; height: 2px; content: ""; background: currentColor; }
.dphp-section-head { max-width: 760px; margin-bottom: 48px; }
.dphp-section-head.is-centered { margin-inline: auto; text-align: center; }
.dphp-section-head.is-centered .dphp-eyebrow { justify-content: center; }
.dphp-section-head h2, .dphp-display, .dphp-service-hero h1, .dphp-contact-hero h1 {
  margin: 0 0 18px;
  color: var(--dphp-ink);
  font-size: clamp(2.1rem, 4vw, 4rem);
  font-weight: 780;
  letter-spacing: -.045em;
  line-height: 1.08;
}
.dphp-section-head h2 { font-size: clamp(1.9rem, 3.4vw, 3.15rem); }
.dphp-section-head p { max-width: 680px; margin: 0; color: var(--dphp-muted); font-size: 1.12rem; }
.dphp-section-head.is-centered p { margin-inline: auto; }
.dphp-section { padding-block: clamp(72px, 9vw, 126px); }
.dphp-section.is-soft { background: var(--dphp-surface); }
.dphp-section.is-dark { color: #d9e3f5; background: var(--dphp-ink); }
.dphp-section.is-dark h2, .dphp-section.is-dark h3 { color: #fff; }

.dphp-button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border: 1px solid var(--dphp-blue);
  border-radius: 14px;
  background: var(--dphp-blue);
  box-shadow: 0 12px 30px rgba(63, 120, 224, .25);
  color: #fff !important;
  font-weight: 760;
  text-decoration: none !important;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.dphp-button::after { display: inline-grid; width: 1.15em; height: 1.15em; flex: 0 0 1.15em; place-items: center; content: "→"; font-family: Arial, sans-serif; font-size: 1.05em; font-weight: 700; line-height: 1; transform: translateY(-.02em); }
.dphp-button:hover { transform: translateY(-2px); background: var(--dphp-blue-dark); box-shadow: 0 16px 34px rgba(63, 120, 224, .32); }
.dphp-button:focus-visible, .dphp-menu-toggle:focus-visible, .dphp-navigation a:focus-visible, .dphp-navigation summary:focus-visible, .dphp-language-trigger:focus-visible { outline: 3px solid #9cc2ff; outline-offset: 4px; }
.dphp-button.is-secondary { border-color: rgba(255,255,255,.34); background: rgba(255,255,255,.06); box-shadow: none; }
.dphp-button.is-secondary:hover { background: rgba(255,255,255,.14); }
.dphp-button.is-light { border-color: #fff; background: #fff; color: var(--dphp-ink) !important; box-shadow: 0 14px 36px rgba(0,0,0,.18); }
.dphp-button-small { min-height: 44px; padding: 9px 18px; border-radius: 12px; font-size: .9rem; }
.dphp-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.dphp-inline-link { display: inline-flex; align-items: center; gap: 7px; font-weight: 760; text-decoration: none; }
.dphp-inline-link::after { display: inline-grid; width: 1em; height: 1em; place-items: center; content: "→"; font-family: Arial, sans-serif; line-height: 1; transform: translateY(-.02em); }

.dphp-site-header { position: sticky; z-index: 1000; top: 0; border-bottom: 1px solid rgba(255,255,255,.08); color: #fff; background: rgba(20, 29, 45, .96); box-shadow: 0 12px 34px rgba(7,15,28,.16); backdrop-filter: blur(18px); }
.dphp-header-inner { display: flex; min-height: 78px; align-items: center; gap: 18px; }
.dphp-brand { display: inline-flex; flex: 0 0 auto; align-items: center; }
.dphp-brand img { width: 176px; height: auto; }
.dphp-navigation { display: flex; align-items: center; gap: 2px; margin-left: auto; padding: 4px; border: 1px solid rgba(255,255,255,.08); border-radius: 14px; background: rgba(8,16,29,.28); }
.dphp-nav-link, .dphp-nav-group > summary { display: flex; min-height: 40px; align-items: center; padding: 8px 11px; border-radius: 10px; color: #dce5f5 !important; cursor: pointer; font-size: .87rem; font-weight: 690; letter-spacing: -.01em; list-style: none; text-decoration: none !important; white-space: nowrap; }
.dphp-nav-group > summary::-webkit-details-marker { display: none; }
.dphp-nav-group > summary::after { width: 7px; height: 7px; flex: 0 0 7px; margin: -3px 2px 0 9px; border-right: 1.5px solid #8fb8ff; border-bottom: 1.5px solid #8fb8ff; content: ""; transform: rotate(45deg); transform-origin: 55% 55%; transition: transform .18s ease, margin .18s ease; }
.dphp-nav-group[open] > summary::after { margin-top: 3px; transform: rotate(225deg); }
.dphp-nav-link:hover, .dphp-nav-link.is-active, .dphp-nav-group[data-active="true"] > summary, .dphp-nav-group[open] > summary { color: #fff !important; background: rgba(255,255,255,.1); }
.dphp-nav-group { position: relative; }
.dphp-nav-panel { position: absolute; top: calc(100% + 14px); left: 50%; display: grid; width: 540px; grid-template-columns: 1fr 1fr; gap: 6px; padding: 12px; border: 1px solid rgba(255,255,255,.11); border-radius: 18px; background: #1c273b; box-shadow: 0 26px 70px rgba(4,10,20,.4); transform: translateX(-50%); }
.dphp-nav-panel.is-compact { width: 420px; }
.dphp-nav-panel a { display: flex; flex-direction: column; padding: 14px 16px; border-radius: 12px; color: #fff !important; text-decoration: none !important; }
.dphp-nav-panel a:hover { background: rgba(108, 157, 247, .13); }
.dphp-nav-panel strong { font-size: .92rem; }
.dphp-nav-panel span { color: #aebbd0; font-size: .78rem; }
.dphp-language { position: relative; flex: 0 0 auto; }
.dphp-language-trigger { display: inline-flex; min-height: 40px; align-items: center; gap: 8px; padding: 0 11px; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; color: #e7eef9; background: rgba(255,255,255,.055); cursor: pointer; transition: border-color .2s ease, background .2s ease, box-shadow .2s ease; }
.dphp-language-trigger:hover, .dphp-language-trigger[aria-expanded="true"] { border-color: rgba(143,184,255,.55); background: rgba(255,255,255,.11); box-shadow: 0 10px 26px rgba(0,0,0,.18); }
.dphp-language-trigger img, .dphp-language-option img { display: block; border-radius: 3px; object-fit: cover; box-shadow: 0 0 0 1px rgba(255,255,255,.16); }
.dphp-language-name { font-size: .72rem; font-weight: 800; }
.dphp-language-code { display: none; color: #aebbd0; font-size: .65rem; font-weight: 800; letter-spacing: .08em; }
.dphp-language-chevron { width: 7px; height: 7px; flex: 0 0 7px; margin: -3px 1px 0 2px; border-right: 1.5px solid #8fb8ff; border-bottom: 1.5px solid #8fb8ff; transform: rotate(45deg); transform-origin: 55% 55%; transition: transform .2s ease, margin .2s ease; }
.dphp-language-trigger[aria-expanded="true"] .dphp-language-chevron { margin-top: 3px; transform: rotate(225deg); }
.dphp-language-menu { position: absolute; z-index: 30; top: calc(100% + 13px); right: 0; display: grid; width: 278px; max-height: min(590px, calc(100vh - 105px)); overflow-y: auto; padding: 8px; border: 1px solid var(--dphp-line); border-radius: 16px; background: #fff; box-shadow: 0 24px 55px rgba(4,10,20,.28); opacity: 0; visibility: hidden; transform: translateY(-7px); transition: opacity .18s ease, visibility .18s ease, transform .18s ease; }
.dphp-language-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.dphp-language-option { display: grid; min-height: 48px; align-items: center; grid-template-columns: 24px 1fr 18px; gap: 11px; padding: 8px 10px; border-radius: 10px; color: var(--dphp-ink-soft) !important; text-decoration: none !important; }
.dphp-language-option:hover { color: var(--dphp-ink) !important; background: var(--dphp-surface); }
.dphp-language-option.is-active { color: var(--dphp-blue-dark) !important; background: var(--dphp-surface-blue); }
.dphp-language-option > span { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.dphp-language-option strong { color: inherit; font-size: .76rem; font-weight: 800; }
.dphp-language-option small { color: #7a879b; font-size: .62rem; font-weight: 800; letter-spacing: .1em; }
.dphp-language-option i { color: var(--dphp-blue); font-size: .82rem; font-style: normal; opacity: 0; }
.dphp-language-option.is-active i { opacity: 1; }
.dphp-header-cta { min-height: 42px; flex: 0 0 auto; padding: 8px 15px; border-radius: 11px; box-shadow: none; white-space: nowrap; }
.dphp-mobile-contact { display: none; }
.dphp-menu-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; border: 1px solid rgba(255,255,255,.16); border-radius: 12px; background: rgba(255,255,255,.04); }
.dphp-menu-toggle > span:not(.visually-hidden) { width: 20px; height: 2px; border-radius: 2px; background: #fff; transition: transform .18s ease, opacity .18s ease; }
.dphp-menu-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dphp-menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
.dphp-menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.dphp-hero { position: relative; overflow: hidden; padding-block: clamp(82px, 10vw, 142px); color: #dce6f6; background: var(--dphp-ink); }
.dphp-hero::before { position: absolute; inset: 0; content: ""; opacity: .38; background-image: linear-gradient(rgba(116,154,225,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(116,154,225,.09) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(to right, #000, transparent 80%); }
.dphp-hero::after { position: absolute; width: 580px; height: 580px; right: -220px; top: -280px; content: ""; border-radius: 50%; background: radial-gradient(circle, rgba(96,93,186,.38), transparent 68%); }
.dphp-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.04fr) minmax(380px,.96fr); align-items: center; gap: clamp(42px,7vw,92px); }
.dphp-hero .dphp-eyebrow { color: #9fc2ff; }
.dphp-hero h1 { max-width: 760px; margin: 0 0 24px; color: #fff; font-size: clamp(2.8rem, 5.7vw, 5.4rem); font-weight: 790; letter-spacing: -.06em; line-height: .98; }
.dphp-hero h1 span { color: #9fc2ff; }
.dphp-hero-lead { max-width: 690px; margin: 0 0 34px; color: #c2cee1; font-size: clamp(1.08rem, 2vw, 1.32rem); line-height: 1.65; }
.dphp-hero-note { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 24px; color: #9baac1; font-size: .87rem; }
.dphp-hero-note span::before { margin-right: 8px; content: "✓"; color: #70d8b5; font-weight: 800; }
.dphp-engineering-card { position: relative; padding: 22px; border: 1px solid rgba(255,255,255,.14); border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.035)); box-shadow: 0 32px 80px rgba(0,0,0,.28); transform: rotate(1.2deg); }
.dphp-engineering-toolbar { display: flex; align-items: center; gap: 7px; margin-bottom: 18px; color: #9baac1; font-size: .75rem; }
.dphp-engineering-toolbar i { width: 8px; height: 8px; border-radius: 50%; background: #6fa0ff; }
.dphp-engineering-toolbar i:nth-child(2) { background: #8c86e2; }
.dphp-engineering-toolbar i:nth-child(3) { background: #65cfa9; }
.dphp-engineering-toolbar span { margin-left: auto; }
.dphp-code-window { padding: 20px; border-radius: 18px; background: rgba(8,14,27,.72); color: #c9d8ef; font: 500 .84rem/1.9 Consolas, monospace; }
.dphp-code-window .kw { color: #a7a2ff; }
.dphp-code-window .fn { color: #7fafff; }
.dphp-code-window .st { color: #71d7b2; }
.dphp-code-window .cm { color: #718199; }
.dphp-delivery-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 14px; }
.dphp-delivery-row div { padding: 13px; border-radius: 14px; background: rgba(255,255,255,.07); }
.dphp-delivery-row strong { display: block; color: #fff; font-size: .83rem; }
.dphp-delivery-row span { color: #93a4bd; font-size: .69rem; }

.dphp-capability-strip { border-bottom: 1px solid var(--dphp-line); background: #fff; }
.dphp-capability-grid { display: grid; grid-template-columns: 1.2fr repeat(5,1fr); align-items: center; min-height: 102px; }
.dphp-capability-grid strong { color: var(--dphp-ink); font-size: .86rem; }
.dphp-capability-grid span { padding: 10px; color: #667085; text-align: center; font: 750 .82rem Consolas, monospace; }

.dphp-card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.dphp-card { position: relative; overflow: hidden; padding: clamp(26px,3.4vw,40px); border: 1px solid var(--dphp-line); border-radius: var(--dphp-radius); background: #fff; box-shadow: 0 12px 36px rgba(18,32,58,.05); }
.dphp-card::before { position: absolute; width: 120px; height: 120px; right: -72px; top: -72px; content: ""; border-radius: 50%; background: var(--dphp-surface-blue); transition: transform .3s ease; }
.dphp-card:hover::before { transform: scale(1.35); }
.dphp-card-index { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; margin-bottom: 26px; border-radius: 12px; color: var(--dphp-blue); background: var(--dphp-surface-blue); font: 800 .86rem Consolas, monospace; }
.dphp-card h3 { margin: 0 0 13px; color: var(--dphp-ink); font-size: 1.38rem; letter-spacing: -.02em; }
.dphp-card p { margin: 0 0 22px; color: var(--dphp-muted); }
.dphp-card a { display: inline-flex; align-items: center; gap: 7px; font-weight: 760; text-decoration: none; }
.dphp-card a::after { display: inline-grid; width: 1em; height: 1em; place-items: center; content: "→"; font-family: Arial, sans-serif; line-height: 1; transform: translateY(-.02em); }

.dphp-problem-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(45px,8vw,100px); align-items: start; }
.dphp-sticky-copy { position: sticky; top: 130px; }
.dphp-check-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.dphp-check-list li { position: relative; padding: 21px 22px 21px 58px; border: 1px solid var(--dphp-line); border-radius: 16px; background: #fff; color: var(--dphp-ink); font-weight: 650; }
.dphp-check-list li::before { position: absolute; left: 20px; top: 19px; display: grid; width: 25px; height: 25px; place-items: center; border-radius: 50%; content: "✓"; background: #e1f7ef; color: var(--dphp-green); font-size: .78rem; font-weight: 900; }

.dphp-process { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; counter-reset: step; }
.dphp-process article { position: relative; padding: 22px 26px 0 0; counter-increment: step; }
.dphp-process article::before { display: grid; width: 48px; height: 48px; place-items: center; margin-bottom: 25px; border: 1px solid #a8c2ed; border-radius: 50%; content: "0" counter(step); color: var(--dphp-blue); background: #fff; font: 800 .85rem Consolas, monospace; }
.dphp-process article::after { position: absolute; z-index: -1; top: 45px; left: 48px; width: calc(100% - 48px); height: 1px; content: ""; background: #b9cbe7; }
.dphp-process article:last-child::after { display: none; }
.dphp-process h3 { margin: 0 0 10px; color: var(--dphp-ink); font-size: 1.12rem; }
.dphp-process p { margin: 0; color: var(--dphp-muted); font-size: .94rem; }

.dphp-case-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.dphp-case { display: flex; min-height: 100%; flex-direction: column; overflow: hidden; border: 1px solid var(--dphp-line); border-radius: var(--dphp-radius); background: #fff; }
.dphp-case-visual { position: relative; min-height: 210px; overflow: hidden; background: linear-gradient(145deg, #dce8ff, #eeedff); }
.dphp-case-visual img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; filter: saturate(.78); transition: transform .5s ease; }
.dphp-case:hover img { transform: scale(1.035); }
.dphp-case-body { display: flex; flex: 1; flex-direction: column; padding: 27px; }
.dphp-case-tag { margin-bottom: 12px; color: var(--dphp-blue); font-size: .74rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.dphp-case h3 { margin: 0 0 12px; color: var(--dphp-ink); font-size: 1.25rem; }
.dphp-case p { margin: 0 0 20px; color: var(--dphp-muted); font-size: .95rem; }
.dphp-case-tech { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; }
.dphp-case-link { margin-top: 22px; }
.dphp-case-tech span, .dphp-pill { padding: 6px 10px; border: 1px solid var(--dphp-line); border-radius: 999px; color: #526079; background: var(--dphp-surface); font: 700 .72rem Consolas, monospace; }

.dphp-tech-cloud { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.dphp-tech-cloud a, .dphp-tech-cloud div { display: flex; min-height: 94px; align-items: center; justify-content: space-between; padding: 20px; border: 1px solid rgba(255,255,255,.12); border-radius: 16px; color: #fff !important; background: rgba(255,255,255,.045); font-weight: 760; text-decoration: none !important; }
.dphp-tech-cloud a::after, .dphp-tech-cloud div::after { display: inline-grid; width: 1.1em; height: 1.1em; flex: 0 0 1.1em; place-items: center; content: "↗"; color: #8db7ff; font-family: Arial, sans-serif; line-height: 1; transform: translateY(-.02em); }
.dphp-tech-cloud a:hover { background: rgba(255,255,255,.1); }

.dphp-authority { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,7vw,90px); align-items: center; }
.dphp-authority-panel { padding: 30px; border-radius: var(--dphp-radius); background: linear-gradient(145deg, #27344d, #182132); color: #d9e3f5; box-shadow: var(--dphp-shadow); }
.dphp-authority-panel blockquote { margin: 0 0 25px; color: #fff; font-size: clamp(1.35rem,2.5vw,2rem); font-weight: 680; letter-spacing: -.025em; line-height: 1.4; }
.dphp-authority-panel strong { color: #9fc2ff; }

.dphp-insights { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.dphp-insight { padding: 26px; border-top: 3px solid var(--dphp-blue); border-radius: 0 0 18px 18px; background: #fff; box-shadow: 0 14px 40px rgba(18,32,58,.07); }
.dphp-insight span { color: var(--dphp-blue); font-size: .76rem; font-weight: 800; text-transform: uppercase; }
.dphp-insight h3 { margin: 12px 0; color: var(--dphp-ink); font-size: 1.15rem; line-height: 1.35; }

.dphp-cta { overflow: hidden; padding-block: clamp(64px,8vw,100px); color: #dce6f6; background: linear-gradient(120deg, #2d63c6, #5552a6); }
.dphp-cta-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; }
.dphp-cta h2 { max-width: 760px; margin: 0 0 15px; color: #fff; font-size: clamp(2rem,4vw,3.6rem); letter-spacing: -.045em; line-height: 1.08; }
.dphp-cta p { max-width: 700px; margin: 0; color: #dbe6fb; }

.dphp-service-hero, .dphp-contact-hero { position: relative; overflow: hidden; padding-block: clamp(72px,9vw,124px); color: #dce6f6; background: var(--dphp-ink); }
.dphp-service-hero::before, .dphp-contact-hero::before { position: absolute; inset: 0; content: ""; background: radial-gradient(circle at 78% 30%, rgba(63,120,224,.28), transparent 34%), linear-gradient(135deg, transparent 55%, rgba(96,93,186,.13)); }
.dphp-service-hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 70px; }
.dphp-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; color: #91a2bb; font-size: .83rem; }
.dphp-breadcrumb a { color: #b9c9df !important; text-decoration: none; }
.dphp-service-hero h1, .dphp-contact-hero h1 { max-width: 800px; color: #fff; }
.dphp-service-hero .dphp-lead, .dphp-contact-hero .dphp-lead { max-width: 690px; margin: 0 0 30px; color: #c2cee1; font-size: 1.2rem; }
.dphp-service-proof { display: grid; gap: 12px; }
.dphp-service-proof div { padding: 18px 20px; border: 1px solid rgba(255,255,255,.13); border-radius: 15px; background: rgba(255,255,255,.05); }
.dphp-service-proof strong { display: block; color: #fff; }
.dphp-service-proof span { color: #98a9c1; font-size: .84rem; }
.dphp-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(42px,7vw,92px); align-items: start; }
.dphp-two-col h2 { margin-top: 0; color: var(--dphp-ink); font-size: clamp(1.9rem,3vw,2.8rem); letter-spacing: -.035em; }
.dphp-deliverables { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dphp-deliverable { padding: 21px; border: 1px solid var(--dphp-line); border-radius: 16px; background: #fff; }
.dphp-deliverable strong { display: block; margin-bottom: 6px; color: var(--dphp-ink); }
.dphp-deliverable p { margin: 0; color: var(--dphp-muted); font-size: .9rem; }
.dphp-faq-list { display: grid; gap: 12px; }
.dphp-faq-list details { border: 1px solid var(--dphp-line); border-radius: 16px; background: #fff; }
.dphp-faq-list summary { position: relative; padding: 21px 58px 21px 22px; color: var(--dphp-ink); cursor: pointer; font-weight: 740; list-style: none; }
.dphp-faq-list summary::-webkit-details-marker { display: none; }
.dphp-faq-list summary::after { position: absolute; right: 22px; content: "+"; color: var(--dphp-blue); font-size: 1.35rem; }
.dphp-faq-list details[open] summary::after { content: "−"; }
.dphp-faq-list p { margin: 0; padding: 0 22px 22px; color: var(--dphp-muted); }

.dphp-contact-card { display: grid; grid-template-columns: .78fr 1.22fr; overflow: hidden; border: 1px solid var(--dphp-line); border-radius: 28px; background: #fff; box-shadow: var(--dphp-shadow); }
.dphp-contact-intro { padding: clamp(32px,5vw,58px); color: #d9e3f5; background: var(--dphp-ink); }
.dphp-contact-intro h2 { margin: 0 0 16px; color: #fff; font-size: clamp(2rem,3.5vw,3rem); letter-spacing: -.04em; }
.dphp-contact-intro ul { margin: 28px 0 0; padding: 0; list-style: none; }
.dphp-contact-intro li { margin: 10px 0; color: #b9c7dc; }
.dphp-contact-intro li::before { margin-right: 9px; content: "✓"; color: #72d7b3; }
.dphp-contact-form { padding: clamp(30px,5vw,58px); }
.dphp-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.dphp-field { display: flex; flex-direction: column; gap: 7px; }
.dphp-field.is-full { grid-column: 1 / -1; }
.dphp-field label { color: var(--dphp-ink); font-size: .85rem; font-weight: 730; }
.dphp-field input, .dphp-field select, .dphp-field textarea { width: 100%; min-height: 52px; padding: 13px 15px; border: 1px solid #cbd6e5; border-radius: 12px; background-color: #fff; color: var(--dphp-ink); font: inherit; font-size: .95rem; }
.dphp-field select { padding-right: 48px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.25 6 6.25l5-5' fill='none' stroke='%233f78e0' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; background-size: 12px 8px; appearance: none; cursor: pointer; }
.dphp-field textarea { min-height: 142px; resize: vertical; }
.dphp-field input:focus, .dphp-field select:focus, .dphp-field textarea:focus { border-color: var(--dphp-blue); outline: 3px solid rgba(63,120,224,.14); }
.dphp-form-consent { display: flex; grid-column: 1 / -1; align-items: flex-start; gap: 10px; color: var(--dphp-muted); font-size: .82rem; }
.dphp-form-consent input { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 3px; }
.dphp-form-foot { display: flex; grid-column: 1 / -1; align-items: center; gap: 18px; }
.dphp-form-foot small { color: var(--dphp-muted); }

.dphp-content-page { padding-block: clamp(65px,8vw,110px); }
.dphp-prose { width: min(820px,100%); margin-inline: auto; color: #46536a; }
.dphp-prose h1 { color: var(--dphp-ink); font-size: clamp(2.4rem,5vw,4.3rem); letter-spacing: -.05em; }
.dphp-prose h2 { margin-top: 45px; color: var(--dphp-ink); font-size: 1.7rem; }
.dphp-prose li { margin-bottom: 8px; }
.dphp-notfound { display: grid; min-height: 66vh; place-items: center; padding: 80px 20px; text-align: center; }
.dphp-notfound strong { display: block; color: var(--dphp-blue); font: 850 clamp(5rem,15vw,10rem)/1 Consolas, monospace; }
.dphp-notfound h1 { color: var(--dphp-ink); font-size: clamp(2rem,4vw,3.8rem); letter-spacing: -.045em; }

/* Content expansion: specialist services, cases, guides and tools */
.dphp-large-copy { color: var(--dphp-muted); font-size: 1.12rem; line-height: 1.8; }
.dphp-dark-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.dphp-dark-cards article { padding: 26px; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; background: rgba(255,255,255,.045); }
.dphp-dark-cards strong { display: block; margin-bottom: 9px; color: #fff; font-size: 1.05rem; }
.dphp-dark-cards p { margin: 0; color: #aebbd0; font-size: .92rem; }
.dphp-related-grid, .dphp-resource-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.dphp-related-card, .dphp-resource-card { display: flex; min-height: 100%; flex-direction: column; padding: 26px; border: 1px solid var(--dphp-line); border-radius: 18px; background: #fff; box-shadow: 0 12px 34px rgba(18,32,58,.055); text-decoration: none !important; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.dphp-related-card:hover, .dphp-resource-card:hover { border-color: #a9c4f4; transform: translateY(-3px); box-shadow: 0 18px 44px rgba(18,32,58,.1); }
.dphp-related-card > span, .dphp-resource-card > span { color: var(--dphp-blue); font-size: .73rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.dphp-related-card p, .dphp-resource-card p { color: var(--dphp-muted); font-size: .9rem; }
.dphp-related-card strong, .dphp-resource-card strong { margin-top: auto; color: var(--dphp-blue-dark); font-size: .87rem; }
.dphp-resource-card h3 { margin: 13px 0 10px; color: var(--dphp-ink); font-size: 1.25rem; line-height: 1.28; }
.dphp-specialisms { padding-top: 0; }
.dphp-specialism-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.dphp-specialism-grid a { display: flex; min-height: 78px; flex-direction: column; justify-content: center; padding: 16px 19px; border: 1px solid var(--dphp-line); border-radius: 14px; color: var(--dphp-ink) !important; background: #fff; text-decoration: none !important; transition: border-color .2s ease, transform .2s ease; }
.dphp-specialism-grid a:hover { border-color: #9dbbea; transform: translateY(-2px); }
.dphp-specialism-grid span { font-weight: 780; }
.dphp-specialism-grid small { color: var(--dphp-muted); }
.dphp-button-on-light.is-secondary { border-color: #b8c8df; color: var(--dphp-ink) !important; background: #fff; }
.dphp-button-on-light.is-secondary:hover { background: var(--dphp-surface-blue); }
.dphp-architecture-flow { display: grid; gap: 12px; margin: 0; padding: 0; counter-reset: architecture; list-style: none; }
.dphp-architecture-flow li { position: relative; min-height: 62px; padding: 18px 20px 18px 68px; border: 1px solid rgba(255,255,255,.12); border-radius: 15px; color: #dce6f6; background: rgba(255,255,255,.045); counter-increment: architecture; }
.dphp-architecture-flow li::before { position: absolute; left: 18px; top: 16px; display: grid; width: 32px; height: 32px; place-items: center; border-radius: 9px; content: counter(architecture); color: #fff; background: var(--dphp-blue); font: 800 .78rem Consolas, monospace; }
.dphp-lesson-list { display: grid; gap: 12px; }
.dphp-lesson-list p { margin: 0; padding: 20px 22px; border-left: 3px solid var(--dphp-blue); border-radius: 0 14px 14px 0; color: var(--dphp-ink-soft); background: var(--dphp-surface); }
.dphp-resource-note, .dphp-guide-summary { padding: 28px; border: 1px solid rgba(255,255,255,.14); border-radius: 22px; background: rgba(255,255,255,.06); box-shadow: 0 26px 64px rgba(5,12,24,.2); }
.dphp-resource-note strong, .dphp-guide-summary strong { display: block; margin-bottom: 12px; color: #fff; font-size: 1.12rem; }
.dphp-resource-note p { margin: 0; color: #becbe0; }
.dphp-guide-summary ul { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.dphp-guide-summary li { position: relative; padding-left: 25px; color: #d5dfef; }
.dphp-guide-summary li::before { position: absolute; left: 0; content: "✓"; color: #72d7b3; font-weight: 900; }
.dphp-checklist-layout, .dphp-guide-layout { display: grid; grid-template-columns: 250px minmax(0,1fr); align-items: start; gap: clamp(40px,7vw,88px); }
.dphp-resource-toc { position: sticky; top: 112px; display: grid; gap: 5px; padding: 18px; border: 1px solid var(--dphp-line); border-radius: 16px; background: var(--dphp-surface); }
.dphp-resource-toc strong { margin-bottom: 8px; color: var(--dphp-ink); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
.dphp-resource-toc a { padding: 7px 9px; border-radius: 8px; color: #56647a; font-size: .82rem; line-height: 1.35; text-decoration: none; }
.dphp-resource-toc a:hover { color: var(--dphp-blue-dark); background: #fff; }
.dphp-checklist-sections, .dphp-guide-content { display: grid; gap: 28px; }
.dphp-checklist-sections > section { position: relative; padding: clamp(26px,4vw,42px); border: 1px solid var(--dphp-line); border-radius: 22px; background: #fff; box-shadow: 0 12px 34px rgba(18,32,58,.045); scroll-margin-top: 110px; }
.dphp-resource-index { display: block; margin-bottom: 12px; color: var(--dphp-blue); font: 850 .78rem Consolas, monospace; letter-spacing: .08em; }
.dphp-checklist-sections h2, .dphp-guide-content h2 { margin: 0 0 10px; color: var(--dphp-ink); font-size: clamp(1.55rem,2.4vw,2.15rem); letter-spacing: -.03em; }
.dphp-checklist-sections > section > p, .dphp-guide-content > section > p { color: var(--dphp-muted); }
.dphp-checkbox-list { display: grid; gap: 10px; margin-top: 20px; }
.dphp-checkbox-list label { display: flex; align-items: flex-start; gap: 12px; padding: 12px 14px; border: 1px solid #e1e7f0; border-radius: 11px; color: #46536a; cursor: pointer; }
.dphp-checkbox-list input { width: 19px; height: 19px; flex: 0 0 auto; margin-top: 3px; accent-color: var(--dphp-blue); }
.dphp-checkbox-list label:has(input:checked) { border-color: #b8cdf4; background: #f1f6ff; }
.dphp-checkbox-list input:checked + span { color: #68758a; text-decoration: line-through; }
.dphp-guide-content > section { padding-bottom: 36px; border-bottom: 1px solid var(--dphp-line); scroll-margin-top: 110px; }
.dphp-guide-content > section:last-child { border-bottom: 0; }
.dphp-guide-content > section > p { font-size: 1.06rem; line-height: 1.82; }
.dphp-guide-content ul { display: grid; gap: 8px; padding-left: 22px; color: #46536a; }
.dphp-trust-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.dphp-trust-grid article { padding: clamp(26px,4vw,42px); border: 1px solid var(--dphp-line); border-radius: 22px; background: #fff; box-shadow: 0 12px 34px rgba(18,32,58,.045); }
.dphp-trust-grid article p { color: var(--dphp-muted); }
.dphp-trust-grid ul { padding-left: 20px; color: #46536a; }
.dphp-print-button { cursor: pointer; font: inherit; }

.dphp-site-footer { padding-top: 76px; color: #aebbd0; background: #121a28; }
.dphp-footer-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr 1.1fr; gap: 54px; }
.dphp-footer-brand img { width: 185px; }
.dphp-footer-brand p { max-width: 330px; margin: 22px 0 18px; }
.dphp-footer-brand span { color: #7f90aa; font: 700 .75rem Consolas, monospace; }
.dphp-site-footer h2 { margin: 0 0 18px; color: #fff; font-size: .83rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.dphp-site-footer a { display: block; margin: 9px 0; color: #bcc9db; text-decoration: none; }
.dphp-site-footer a:hover { color: #fff; }
.dphp-site-footer p { color: #9eacc1; font-size: .9rem; }
.dphp-site-footer strong { color: #fff; }
.dphp-footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 58px; padding-block: 24px; border-top: 1px solid rgba(255,255,255,.1); }
.dphp-footer-bottom p { margin: 0; font-size: .78rem; }
.dphp-footer-bottom div { display: flex; flex-wrap: wrap; gap: 18px; }
.dphp-footer-bottom a { margin: 0; font-size: .78rem; }

/* Existing blog and legacy content inside the new shell */
.dphp-route-blog main, .dphp-route-article main, .dphp-route-bloguser main { background: #fff; }
.dphp-route-blog .wrapper:first-child, .dphp-route-article .dphp-article-header { margin-top: 0; }
.dphp-page .blog-article-section-media img, .dphp-page .dphp-article-cover { border-radius: 20px; }

@media (max-width: 1120px) {
  .dphp-header-inner { min-height: 74px; }
  .dphp-menu-toggle { display: flex; margin-left: auto; }
  .dphp-header-cta { display: none; }
  .dphp-navigation { position: fixed; inset: 82px 14px auto; display: none; max-height: calc(100vh - 96px); flex-direction: column; align-items: stretch; gap: 4px; overflow-y: auto; padding: 12px; border: 1px solid rgba(255,255,255,.1); border-radius: 16px; background: rgba(24,33,50,.985); box-shadow: 0 26px 70px rgba(4,10,20,.46); }
  .dphp-navigation { scrollbar-width: thin; scrollbar-color: #64748b transparent; }
  .dphp-navigation::-webkit-scrollbar { width: 7px; }
  .dphp-navigation::-webkit-scrollbar-track { background: transparent; }
  .dphp-navigation::-webkit-scrollbar-thumb { border: 2px solid transparent; border-radius: 999px; background: #64748b; background-clip: padding-box; }
  .dphp-navigation.is-open { display: flex; }
  .dphp-mobile-contact { display: inline-flex; margin-top: 10px; }
  .dphp-nav-link, .dphp-nav-group > summary { min-height: 50px; padding-inline: 14px; }
  .dphp-nav-panel, .dphp-nav-panel.is-compact { position: static; width: auto; grid-template-columns: 1fr; margin: 4px 0 10px; border: 0; border-radius: 12px; box-shadow: none; transform: none; }
  .dphp-language { margin: 8px 0; }
  .dphp-language-trigger { width: 100%; min-height: 50px; justify-content: flex-start; border-radius: 12px; }
  .dphp-language-name, .dphp-language-code { display: inline; }
  .dphp-language-code { margin-left: auto; }
  .dphp-language-menu { position: static; width: 100%; max-height: 0; padding: 0; border: 0; box-shadow: none; opacity: 1; visibility: visible; overflow: hidden; transform: none; transition: max-height .25s ease, padding .25s ease; }
  .dphp-language-menu.is-open { max-height: 430px; padding: 8px 0 0; }
  .dphp-language-option { border: 1px solid transparent; }
  .dphp-language-option.is-active { border-color: rgba(143,184,255,.22); }
  .dphp-hero-grid, .dphp-service-hero-grid { grid-template-columns: 1fr; }
  .dphp-engineering-card { max-width: 680px; transform: none; }
  .dphp-card-grid, .dphp-case-grid { grid-template-columns: repeat(2,1fr); }
  .dphp-card-grid .dphp-card:last-child, .dphp-case-grid .dphp-case:last-child { grid-column: 1 / -1; }
  .dphp-process { grid-template-columns: repeat(2,1fr); gap: 35px 0; }
  .dphp-process article:nth-child(2)::after { display: none; }
  .dphp-tech-cloud { grid-template-columns: repeat(2,1fr); }
  .dphp-related-grid, .dphp-resource-grid { grid-template-columns: repeat(2,1fr); }
  .dphp-specialism-grid { grid-template-columns: repeat(2,1fr); }
  .dphp-dark-cards { grid-template-columns: 1fr; }
  .dphp-footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .dphp-footer-grid > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  body.dphp-page { font-size: 16px; }
  .dphp-shell { width: min(100% - 28px,1180px); }
  .dphp-brand img { width: 166px; }
  .dphp-hero { padding-block: 64px 76px; }
  .dphp-hero h1 { font-size: clamp(2.55rem,13vw,4.2rem); }
  .dphp-actions { align-items: stretch; flex-direction: column; }
  .dphp-actions .dphp-button { width: 100%; }
  .dphp-delivery-row { grid-template-columns: 1fr; }
  .dphp-capability-grid { grid-template-columns: repeat(2,1fr); padding-block: 20px; }
  .dphp-capability-grid strong { grid-column: 1 / -1; text-align: center; }
  .dphp-card-grid, .dphp-case-grid, .dphp-insights { grid-template-columns: 1fr; }
  .dphp-card-grid .dphp-card:last-child, .dphp-case-grid .dphp-case:last-child { grid-column: auto; }
  .dphp-problem-grid, .dphp-two-col, .dphp-authority, .dphp-contact-card { grid-template-columns: 1fr; }
  .dphp-sticky-copy { position: static; }
  .dphp-process { grid-template-columns: 1fr; gap: 24px; }
  .dphp-process article { padding: 0 0 0 67px; }
  .dphp-process article::before { position: absolute; left: 0; top: 0; }
  .dphp-process article::after { top: 48px; left: 24px; width: 1px; height: calc(100% + 24px); }
  .dphp-process article:nth-child(2)::after { display: block; }
  .dphp-process article:last-child::after { display: none; }
  .dphp-tech-cloud, .dphp-deliverables, .dphp-form-grid { grid-template-columns: 1fr; }
  .dphp-related-grid, .dphp-resource-grid, .dphp-trust-grid { grid-template-columns: 1fr; }
  .dphp-specialism-grid { grid-template-columns: 1fr; }
  .dphp-checklist-layout, .dphp-guide-layout { grid-template-columns: 1fr; }
  .dphp-resource-toc { position: static; }
  .dphp-field.is-full, .dphp-form-consent, .dphp-form-foot { grid-column: auto; }
  .dphp-form-foot { align-items: stretch; flex-direction: column; }
  .dphp-cta-grid { grid-template-columns: 1fr; }
  .dphp-cta-grid .dphp-button { width: 100%; }
  .dphp-footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 24px; }
  .dphp-footer-brand, .dphp-footer-grid > div:last-child { grid-column: 1 / -1; }
  .dphp-footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 440px) {
  .dphp-footer-grid { grid-template-columns: 1fr; }
  .dphp-footer-brand, .dphp-footer-grid > div:last-child { grid-column: auto; }
  .dphp-engineering-card { padding: 14px; }
  .dphp-code-window { padding: 14px; font-size: .72rem; }
}

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

@media print {
  .dphp-site-header, .dphp-site-footer, .dphp-actions, .dphp-related-grid, .dphp-cta, .grecaptcha-badge { display: none !important; }
  .dphp-service-hero { padding: 28px 0; color: #111; background: #fff; }
  .dphp-service-hero h1, .dphp-service-hero .dphp-eyebrow, .dphp-service-hero .dphp-lead { color: #111; }
  .dphp-checklist-layout, .dphp-guide-layout { display: block; }
  .dphp-resource-toc { display: none; }
  .dphp-checklist-sections > section { break-inside: avoid; box-shadow: none; }
}