/* =====================================================================
   theResponse - modern industrial technology theme
   Sections: tokens, base, layout, buttons, header/nav, hero, sections,
   cards, news, partners, cta, page header, prose, forms, footer, utils
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --navy:        #203675;
  --navy-deep:   #16244d;
  --navy-darker: #0f1a3a;
  --cyan:        #3cb5e8;
  --cyan-bright: #5fc8f5;
  --cyan-soft:   #7fd2f7;
  --ink:         #0e1116;
  --ink-soft:    #161a22;
  --ink-line:    #232a36;
  --steel:       #8c9196;

  --paper:   #ffffff;
  --mist:    #f4f7fb;
  --mist-2:  #eef3fa;
  --line:    #e2e8f2;
  --text:    #1b2333;
  --muted:   #5b6577;

  --maxw: 1200px;
  --gutter: clamp(1.1rem, 4vw, 2.5rem);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 18px 40px -22px rgba(16, 32, 77, 0.45);
  --shadow-lg: 0 30px 70px -30px rgba(15, 26, 58, 0.55);

  --font-head: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Courier New", monospace;

  --header-h: 84px;
  --top-h: 96px;   /* logo row height */
  --nav-h: 54px;   /* nav bar row height */
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  line-height: 1.65;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--cyan); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.12;
  font-weight: 600;
  color: var(--navy-deep);
  letter-spacing: -0.01em;
}

ul, ol { padding-left: 1.2rem; }

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cyan);
  color: var(--ink);
  padding: 0.6rem 1rem;
  font-weight: 600;
  z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(3.5rem, 7vw, 6rem); }
.section--mist { background: var(--mist); }
.section--dark { background: var(--ink); color: #cfd6e2; }

.section-head { max-width: 760px; margin-bottom: clamp(1.8rem, 4vw, 3rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(1.8rem, 1.3rem + 2.2vw, 2.85rem);
  margin-top: 0.6rem;
}
.section-head p {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.075rem;
}

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--cyan);
  display: inline-block;
}
.section-head--center .eyebrow { justify-content: center; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--cyan);
  --btn-fg: #06243a;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--btn-bg);
  color: var(--btn-fg);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  box-shadow: 0 12px 26px -12px rgba(60, 181, 232, 0.7);
}
.btn:hover {
  color: var(--btn-fg);
  transform: translateY(-2px);
  box-shadow: 0 18px 34px -14px rgba(60, 181, 232, 0.85);
}
.btn svg { width: 18px; height: 18px; }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: #eaf6fe;
  border-color: rgba(234, 246, 254, 0.4);
  box-shadow: none;
}
.btn--ghost:hover {
  --btn-fg: var(--ink);
  background: #eaf6fe;
  border-color: #eaf6fe;
}

.btn--navy {
  --btn-bg: var(--navy);
  --btn-fg: #ffffff;
  box-shadow: 0 12px 26px -14px rgba(32, 54, 117, 0.8);
}
.btn--lg { padding: 1rem 1.8rem; font-size: 1.05rem; }

.text-link {
  font-family: var(--font-head);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--navy);
}
.text-link::after { content: "\2192"; transition: transform 0.18s ease; }
.text-link:hover { color: var(--cyan); }
.text-link:hover::after { transform: translateX(4px); }

/* ---------- Industrial dark surface (header / hero / footer) ---------- */
.dark-surface, .site-header, .hero, .site-footer {
  background-color: var(--ink);
  background-image: url("/assets/img/tech-pattern.svg");
  background-size: 120px 120px;
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  border-bottom: 1px solid #000;
  background-color: #0a0b0e;
  background-image:
    url("/assets/img/header-texture.svg"),
    radial-gradient(130% 200% at 24% -45%, rgba(255,255,255,0.05), transparent 55%),
    linear-gradient(180deg, #14161b 0%, #0c0e12 48%, #060708 100%);
  background-size: 220px 220px, auto, auto;
  transition: box-shadow 0.25s ease;
}
.site-header.is-scrolled { box-shadow: 0 16px 34px -22px rgba(0,0,0,0.95); }

/* Top tier: logo + tagline */
.site-header__top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--top-h);
}

.brand { display: inline-flex; align-items: center; gap: 1.05rem; }
.brand__logo {
  height: 40px;
  width: auto;
}
.brand__meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-left: 0.95rem;
  border-left: 1px solid rgba(255,255,255,0.16);
  line-height: 1.2;
}
.brand__meta-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  white-space: nowrap;
}
.brand__meta-sub {
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: #aeb8c9;
  white-space: nowrap;
}

/* Bottom tier: the recessed nav bar carved into the black header */
.main-nav {
  background: linear-gradient(180deg, #070809 0%, #0c0e12 100%);
  border-top: 1px solid rgba(0,0,0,0.75);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  box-shadow:
    inset 0 8px 13px -8px rgba(0,0,0,0.9),
    inset 0 -1px 0 rgba(255,255,255,0.03);
}
.main-nav__list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0 auto;
  width: 100%;
  max-width: var(--maxw);
  padding: 0 var(--gutter);
  min-height: var(--nav-h);
}
/* Push the support / CTA link to the right edge of the bar */
.main-nav__item--cta { margin-left: auto; }
.main-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: #c7cedb;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  position: relative;
  transition: color 0.18s ease, background 0.18s ease;
}
.main-nav__link::after {
  content: "";
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.32rem;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.main-nav__link:hover { color: #fff; }
.main-nav__link:hover::after,
.main-nav__link.is-active::after { transform: scaleX(1); }
.main-nav__link.is-active { color: #fff; }

.main-nav__ext { font-size: 0.8em; }

.main-nav__item--cta .main-nav__link {
  background: var(--cyan);
  color: var(--ink);
  font-weight: 600;
  margin-left: 0.5rem;
  padding: 0.55rem 1.1rem;
}
.main-nav__item--cta .main-nav__link::after { display: none; }
.main-nav__item--cta .main-nav__link:hover {
  background: var(--cyan-bright);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 42px;
  border: 1px solid var(--ink-line);
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin-inline: auto;
  background: #e7ecf5;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #eaf1fb;
  background-image:
    radial-gradient(1100px 520px at 78% 12%, rgba(60,181,232,0.22), transparent 60%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-darker) 48%, var(--ink) 100%),
    url("/assets/img/tech-pattern.svg");
  background-size: auto, auto, 120px 120px;
}

.hero-swiper { width: 100%; }
.hero-slide { position: relative; overflow: hidden; }

/* Full-bleed abstract image behind the slide */
.hero-slide__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* Gradient scrim, heavier on the left so the overlaid copy stays readable */
.hero-slide__scrim {
  position: absolute;
  inset: 0;
  display: block;
  background:
    linear-gradient(90deg,
      rgba(11,14,20,0.94) 0%,
      rgba(16,24,52,0.82) 42%,
      rgba(16,24,52,0.32) 76%,
      rgba(60,181,232,0.10) 100%);
}

.hero-slide__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  min-height: clamp(480px, 64vh, 620px);
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.hero-copy { position: relative; z-index: 2; max-width: 600px; }
.hero-copy .eyebrow { color: var(--cyan-soft); }
.hero-copy h1 {
  color: #ffffff;
  font-size: clamp(2.1rem, 1.3rem + 3.4vw, 3.75rem);
  margin: 0.9rem 0 0;
  letter-spacing: -0.02em;
}
.hero-copy p {
  margin-top: 1.1rem;
  font-size: clamp(1.02rem, 0.98rem + 0.4vw, 1.2rem);
  color: #b9c4d8;
  max-width: 48ch;
}
.hero-actions {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

/* Swiper chrome */
.hero .swiper-pagination {
  bottom: 1.3rem !important;
  text-align: left;
  padding-inline: var(--gutter);
  max-width: var(--maxw);
  left: 50% !important;
  transform: translateX(-50%);
  width: 100% !important;
}
.hero .swiper-pagination-bullet {
  width: 28px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.4);
  opacity: 1;
  transition: background 0.2s ease;
}
.hero .swiper-pagination-bullet-active { background: var(--cyan); }
.hero .swiper-button-next, .hero .swiper-button-prev { color: #fff; }
.hero .swiper-button-next:hover, .hero .swiper-button-prev:hover { color: var(--cyan); }
.hero .swiper-button-next::after, .hero .swiper-button-prev::after { font-size: 1.4rem; font-weight: 700; }

/* ---------- Capability cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.4rem;
}
.feature-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(60,181,232,0.5);
}
.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, var(--navy), var(--cyan));
  color: #fff;
  margin-bottom: 1.1rem;
}
.feature-card__icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 1.22rem; margin-bottom: 0.5rem; }
.feature-card p { color: var(--muted); font-size: 0.99rem; }

/* ---------- News (RSS) ---------- */
.news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
}
.news-col__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.9rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--line);
}
.news-col__head h3 { font-size: 1.3rem; }
.news-col__source {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}
.news-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.4rem; }
.news-item { border-bottom: 1px solid var(--line); }
.news-item:last-child { border-bottom: 0; }
.news-item a {
  display: block;
  padding: 0.85rem 0.5rem 0.85rem 1.3rem;
  position: relative;
  border-radius: 8px;
  transition: background 0.18s ease, transform 0.18s ease;
}
.news-item a::before {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 1.35rem;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}
.news-item a:hover { background: var(--mist); transform: translateX(2px); }
.news-item__title {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--navy-deep);
  font-size: 1.02rem;
  line-height: 1.35;
}
.news-item a:hover .news-item__title { color: var(--navy); }
.news-item__desc { color: var(--muted); font-size: 0.92rem; margin-top: 0.25rem; }
.news-empty { color: var(--muted); font-style: italic; padding: 1rem 0; }

/* ---------- Partners ---------- */
.partners {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(2rem, 6vw, 4.5rem);
}
.partners img {
  height: 40px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.6;
  transition: filter 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
}
.partners img:hover { filter: grayscale(0); opacity: 1; transform: translateY(-2px); }

/* ---------- CTA band ---------- */
.cta {
  position: relative;
  overflow: hidden;
  color: #eaf1fb;
  border-radius: clamp(18px, 3vw, 28px);
  padding: clamp(2.4rem, 5vw, 4rem);
  background-image:
    radial-gradient(700px 300px at 85% 20%, rgba(60,181,232,0.3), transparent 60%),
    linear-gradient(120deg, var(--navy) 0%, var(--navy-darker) 60%, var(--ink) 100%),
    url("/assets/img/tech-pattern.svg");
  background-size: auto, auto, 120px 120px;
  display: grid;
  grid-template-columns: 1.4fr auto;
  align-items: center;
  gap: 1.8rem;
}
.cta h2 { color: #fff; font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.4rem); }
.cta p { margin-top: 0.7rem; color: #b9c4d8; max-width: 52ch; }
.cta__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }

/* ---------- Inner page header ---------- */
.page-hero {
  color: #eaf1fb;
  padding-block: clamp(2.6rem, 6vw, 4.5rem);
  background-image:
    radial-gradient(900px 420px at 80% 0%, rgba(60,181,232,0.22), transparent 60%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-darker) 55%, var(--ink) 100%),
    url("/assets/img/tech-pattern.svg");
  background-size: auto, auto, 120px 120px;
}
.page-hero h1 {
  color: #fff;
  font-size: clamp(2rem, 1.4rem + 2.6vw, 3.2rem);
  margin-top: 0.7rem;
}
.page-hero p { margin-top: 0.9rem; color: #b9c4d8; max-width: 60ch; font-size: 1.1rem; }

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: #93a0b8;
  text-transform: uppercase;
}
.breadcrumb a { color: #93a0b8; }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb span { color: var(--cyan); }

/* ---------- Prose content ---------- */
.prose { max-width: 74ch; }
.prose.prose--wide { max-width: 100%; }
.prose > * + * { margin-top: 1.1rem; }
.prose h2 { font-size: clamp(1.5rem, 1.2rem + 1.3vw, 2rem); margin-top: 2.4rem; }
.prose h3 { font-size: 1.28rem; margin-top: 1.8rem; color: var(--navy); }
.prose p, .prose li { color: #34405a; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-top: 0.45rem; }
.prose strong { color: var(--navy-deep); }
.prose a { color: var(--cyan); font-weight: 600; }
.prose a:hover { text-decoration: underline; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin-block: 2rem; }
.prose .lead { font-size: 1.2rem; color: var(--muted); }

/* Terms & conditions clause indentation */
.tc p { margin-top: 0.75rem; }
.tc-l1 { padding-left: 1.8rem; }
.tc-l2 { padding-left: 3.4rem; }

/* Service blocks */
.service-list { display: grid; gap: 1.4rem; margin-top: 2rem; }
.service-block {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.2rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius);
  padding: 1.6rem 1.7rem;
  box-shadow: var(--shadow);
}
.service-block__icon {
  width: 56px; height: 56px;
  border-radius: 13px;
  background: linear-gradient(140deg, var(--navy), var(--cyan));
  color: #fff; display: grid; place-items: center;
}
.service-block__icon svg { width: 28px; height: 28px; }
.service-block h3 { margin: 0 0 0.4rem; font-size: 1.25rem; color: var(--navy-deep); }
.service-block p { color: var(--muted); margin: 0; }
.service-block ul { margin: 0.7rem 0 0; padding-left: 1.15rem; }
.service-block li { color: #34405a; }

/* Services page editorial layout */
.service-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: stretch;
}
.service-intro__copy {
  max-width: 760px;
}
.service-intro__copy h2 {
  font-size: clamp(1.8rem, 1.3rem + 2.2vw, 2.8rem);
  margin-top: 0.65rem;
}
.service-intro__copy p {
  margin-top: 1rem;
  color: var(--muted);
}
.engagement-card {
  background-color: var(--ink);
  background-image:
    url("/assets/img/tech-pattern.svg"),
    linear-gradient(145deg, #222833 0%, #121721 55%, #080a0f 100%);
  background-size: 120px 120px, auto;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  color: #d7dfed;
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-lg);
}
.engagement-card__item {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 1rem;
  padding-block: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.engagement-card__item:first-child { padding-top: 0; }
.engagement-card__item:last-child { border-bottom: 0; padding-bottom: 0; }
.engagement-card__item span {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cyan);
}
.engagement-card__item p {
  color: #b9c4d8;
  font-size: 0.95rem;
}

.service-anchor-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: clamp(1.8rem, 4vw, 2.8rem);
  padding: 0.85rem;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 999px;
}
.service-anchor-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  color: var(--navy-deep);
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 600;
  background: #fff;
  border: 1px solid rgba(32,54,117,0.09);
}
.service-anchor-nav a:hover {
  color: var(--ink);
  border-color: rgba(60,181,232,0.5);
  background: #eaf8fe;
}

.featured-services {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
  margin-top: 1.6rem;
}
.featured-service {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.25rem;
  min-height: 100%;
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
  border: 1px solid rgba(32,54,117,0.13);
  border-radius: clamp(18px, 2.4vw, 24px);
  padding: clamp(1.6rem, 3vw, 2.2rem);
  box-shadow: var(--shadow-lg);
}
.featured-service::after {
  content: "";
  position: absolute;
  inset: auto -50px -70px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(60,181,232,0.18), transparent 68%);
  pointer-events: none;
}
.featured-service h3 {
  margin-bottom: 0.55rem;
  font-size: clamp(1.35rem, 1.1rem + 0.8vw, 1.7rem);
}
.featured-service p {
  color: var(--muted);
}
.featured-service ul {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
}
.featured-service li {
  color: #34405a;
  margin-top: 0.45rem;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  margin-top: 1.2rem;
}
.capability-tile {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: 0 14px 34px -26px rgba(16, 32, 77, 0.35);
}
.capability-tile__icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  color: var(--navy);
  background: #eaf8fe;
}
.capability-tile__icon svg {
  width: 22px;
  height: 22px;
}
.capability-tile h3 {
  font-size: 1.08rem;
  margin-bottom: 0.45rem;
}
.capability-tile p {
  color: var(--muted);
  font-size: 0.96rem;
}
.capability-tile ul {
  margin: 0.8rem 0 0;
  padding-left: 1.05rem;
}
.capability-tile li {
  color: #3d4860;
  font-size: 0.92rem;
  margin-top: 0.35rem;
}

.services-proof-head {
  margin-top: clamp(3rem, 6vw, 4.5rem);
}
.credential-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.credential-card {
  padding: 1.35rem;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.credential-card span {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.55rem;
}
.credential-card h3 {
  font-size: 1.08rem;
  margin-bottom: 0.45rem;
}
.credential-card p {
  color: var(--muted);
  font-size: 0.94rem;
}

.analytics-band {
  color: #d7dfed;
  background-color: var(--ink);
  background-image:
    radial-gradient(800px 380px at 78% 12%, rgba(60,181,232,0.22), transparent 60%),
    url("/assets/img/tech-pattern.svg"),
    linear-gradient(135deg, var(--navy-darker) 0%, #111723 55%, #07090d 100%);
  background-size: auto, 120px 120px, auto;
}
.analytics-band__head {
  max-width: 800px;
}
.analytics-band__head h2 {
  color: #fff;
  font-size: clamp(1.8rem, 1.3rem + 2.2vw, 2.8rem);
  margin-top: 0.65rem;
}
.analytics-band__head p {
  color: #b9c4d8;
  margin-top: 1rem;
}
.analytics-measures {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.2rem;
}
.analytics-measure {
  padding: 1.25rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.045);
  backdrop-filter: blur(4px);
}
.analytics-measure svg {
  width: 24px;
  height: 24px;
  color: var(--cyan);
  margin-bottom: 0.8rem;
}
.analytics-measure h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}
.analytics-measure p {
  color: #b9c4d8;
  font-size: 0.92rem;
}
.analytics-process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 2rem;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
}
.analytics-step {
  background: rgba(255,255,255,0.06);
  padding: 1.3rem;
}
.analytics-step span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 0.6rem;
}
.analytics-step h3 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 0.45rem;
}
.analytics-step p {
  color: #b9c4d8;
  font-size: 0.94rem;
}
.analytics-note {
  margin-top: 1.3rem;
  color: #d7dfed;
  font-family: var(--font-head);
  font-weight: 500;
}

/* Stat / highlight cards */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.4rem;
  margin-top: 2.2rem;
}
.stat {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius);
  padding: 1.7rem 1.7rem;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.stat__num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.2rem, 1.5rem + 2vw, 3.1rem);
  color: var(--navy);
  line-height: 1;
}
.stat__num span { color: var(--cyan); }
.stat__label {
  color: var(--muted);
  margin-top: 0.7rem;
  font-size: 0.98rem;
  line-height: 1.45;
}

/* ---------- Forms / contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: start;
}
.form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.3rem);
  box-shadow: var(--shadow);
}
.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy-deep);
  margin-bottom: 0.4rem;
}
.field .req { color: var(--cyan); }
.field input, .field textarea {
  width: 100%;
  font: inherit;
  color: var(--text);
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--mist);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(60,181,232,0.16);
}
.field textarea { resize: vertical; min-height: 150px; }
.field--check { display: flex; align-items: center; gap: 0.6rem; }
.field--check input { width: auto; }
.field--check label { margin: 0; font-weight: 500; }
.field--hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.alert {
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.1rem;
  margin-bottom: 1.3rem;
  font-size: 0.97rem;
}
.alert--ok { background: #e7f8ef; border: 1px solid #b6e6cb; color: #1c6b41; }
.alert--err { background: #fdecea; border: 1px solid #f4c2bb; color: #98271a; }

.info-card {
  background: var(--ink);
  background-image:
    linear-gradient(160deg, rgba(32,54,117,0.85), rgba(14,17,22,0.95)),
    url("/assets/img/tech-pattern.svg");
  background-size: auto, 120px 120px;
  color: #d4dceb;
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.2rem);
}
.info-card h2 { color: #fff; font-size: 1.4rem; }
.info-row {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding-block: 0.9rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.info-row:last-child { border-bottom: 0; }
.info-row svg { width: 20px; height: 20px; color: var(--cyan); flex: none; margin-top: 3px; }
.info-row a { color: #eaf1fb; }
.info-row a:hover { color: var(--cyan); }
.info-row span { display: block; }
.info-row .info-row__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8ea0c0;
}

/* ---------- Footer ---------- */
.site-footer {
  color: #aeb8c9;
  padding-top: clamp(3rem, 6vw, 4.5rem);
  background-color: var(--ink);
  background-image:
    url("/assets/img/tech-pattern.svg"),
    linear-gradient(180deg, #252a33 0%, #14171d 45%, #08090c 100%);
  background-size: 120px 120px, auto;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 2rem;
  padding-bottom: 2.6rem;
}
.site-footer__logo { height: 32px; width: auto; margin-bottom: 1rem; }
.site-footer__tagline { color: #e7ecf5; font-family: var(--font-head); font-weight: 500; }
.site-footer__blurb { font-size: 0.95rem; margin-top: 0.6rem; max-width: 34ch; }
.site-footer__heading {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}
.site-footer__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.6rem; }
.site-footer__col a { color: #aeb8c9; }
.site-footer__col a:hover { color: #fff; }
.site-footer__contact address { font-style: normal; display: grid; gap: 0.5rem; }
.site-footer__contact a { color: #d4dceb; }
.site-footer__bar { border-top: 1px solid var(--ink-line); }
.site-footer__bar-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  justify-content: space-between;
  padding-block: 1.3rem;
  font-size: 0.85rem;
  color: #7f8aa0;
}
.site-footer__credit { font-family: var(--font-mono); letter-spacing: 0.08em; }

/* ---------- Back to top ---------- */
.to-top {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--ink);
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 150;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--cyan-bright); }

/* ---------- Utilities ---------- */
.center { text-align: center; }
.mt-2 { margin-top: 2rem; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .cta { grid-template-columns: 1fr; }
  .service-intro { grid-template-columns: 1fr; }
  .featured-services { grid-template-columns: 1fr; }
  .capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .credential-strip { grid-template-columns: 1fr; }
  .analytics-measures { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .analytics-process { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  /* Collapse the recessed bar into a slide-down panel below the logo row */
  .main-nav {
    position: fixed;
    inset: var(--top-h) 0 auto 0;
    background: rgba(12, 15, 20, 0.985);
    background-image: url("/assets/img/tech-pattern.svg");
    background-size: 120px 120px;
    border-top: 0;
    border-bottom: 1px solid var(--ink-line);
    box-shadow: 0 24px 40px -24px rgba(0,0,0,0.9);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    max-height: calc(100vh - var(--top-h));
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translateY(0); }
  .main-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    max-width: none;
    min-height: 0;
    padding: 1rem var(--gutter) 1.6rem;
  }
  .main-nav__link { padding: 0.9rem 0.6rem; font-size: 1.08rem; }
  .main-nav__link::after { display: none; }
  .main-nav__item--cta { margin-left: 0; }
  .main-nav__item--cta .main-nav__link { margin-left: 0; justify-content: center; margin-top: 0.6rem; }

  /* Stronger top-to-bottom scrim so overlaid copy stays readable on narrow screens */
  .hero-slide__scrim {
    background:
      linear-gradient(180deg,
        rgba(11,14,20,0.80) 0%,
        rgba(16,24,52,0.84) 55%,
        rgba(11,14,20,0.92) 100%);
  }
  .hero-copy { text-align: left; }
  .hero .swiper-button-next, .hero .swiper-button-prev { display: none; }
}

@media (max-width: 560px) {
  :root { --header-h: 72px; --top-h: 72px; }
  .brand__meta { display: none; }
  .brand__logo { height: 34px; }
  .news-grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .service-block { grid-template-columns: 1fr; }
  .service-block__icon { margin-bottom: 0.4rem; }
  .engagement-card__item { grid-template-columns: 1fr; gap: 0.35rem; }
  .service-anchor-nav {
    border-radius: var(--radius);
    padding: 0.7rem;
  }
  .service-anchor-nav a {
    flex: 1 1 calc(50% - 0.65rem);
    justify-content: center;
    text-align: center;
  }
  .featured-service { grid-template-columns: 1fr; }
  .capability-grid,
  .analytics-measures,
  .analytics-process {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}
