/* ==========================================================================
   Vastusuci — B2B & B2G Procurement, Manufacturing & Supply
   Design system + components. No framework dependency.
   ========================================================================== */

/* ---------- 1. Tokens ---------------------------------------------------- */
:root {
  /* Brand */
  --navy:        #0B1F33;
  --navy-800:    #0F2942;
  --navy-700:    #16354F;
  --charcoal:    #111827;
  --ink:         #1B2733;
  --slate:       #4A5A6A;
  --steel:       #6B7A8B;
  --line:        #E3E7EC;
  --line-soft:   #EDF0F3;
  --grey:        #E5E7EB;
  --offwhite:    #F8F8F6;
  --paper:       #FFFFFF;

  /* Accents — used sparingly */
  --saffron:     #FF9933;
  --saffron-ink: #B25E00;
  --green:       #138808;
  --green-ink:   #0C5C05;

  /* Surfaces */
  --surface:            var(--paper);
  --surface-muted:      var(--offwhite);
  --surface-dark:       var(--navy);

  /* Typography */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --fs-display: clamp(2.25rem, 1.35rem + 3.4vw, 4rem);
  --fs-h2:      clamp(1.75rem, 1.25rem + 1.9vw, 2.75rem);
  --fs-h3:      clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --fs-lead:    clamp(1.0rem, 0.95rem + 0.35vw, 1.1875rem);
  --fs-body:    1rem;
  --fs-sm:      0.875rem;
  --fs-xs:      0.8125rem;

  /* Space */
  --container: 1240px;
  --gutter: clamp(1.125rem, 0.6rem + 2vw, 2.5rem);
  --section-y: clamp(3.5rem, 2rem + 5.5vw, 6.5rem);

  /* Shape + depth */
  --r-sm: 6px;
  --r:    12px;
  --r-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(11,31,51,.05), 0 1px 3px rgba(11,31,51,.05);
  --shadow:    0 2px 4px rgba(11,31,51,.04), 0 12px 28px -12px rgba(11,31,51,.18);
  --shadow-lg: 0 8px 20px -8px rgba(11,31,51,.18), 0 32px 64px -32px rgba(11,31,51,.35);

  --ease: cubic-bezier(.22,.61,.36,1);
  --header-h: 76px;
}

/* ---------- 2. Reset / base --------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.022em; line-height: 1.16; color: var(--navy); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
p  { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--saffron); outline-offset: 3px; border-radius: 3px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--navy); color: #fff; padding: .7rem 1.1rem; border-radius: var(--r-sm);
  transition: top .18s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- 3. Section furniture ---------------------------------------- */
.section { padding-block: var(--section-y); position: relative; }
.section--muted { background: var(--surface-muted); }
.section--dark  { background: var(--surface-dark); color: #C7D3DF; }
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }

.section-head { max-width: 60ch; margin-bottom: clamp(2rem, 1.2rem + 2.4vw, 3.25rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: var(--fs-h2); }
.section-head p  { margin-top: .9rem; font-size: var(--fs-lead); color: var(--slate); }
.section--dark .section-head p { color: #9FB1C3; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: var(--fs-xs); font-weight: 650; letter-spacing: .13em; text-transform: uppercase;
  color: var(--saffron-ink); margin-bottom: 1rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; flex: none;
  background: linear-gradient(90deg, var(--saffron), var(--green));
}
.section-head--center .eyebrow { justify-content: center; }
.section--dark .eyebrow { color: var(--saffron); }

/* ---------- 4. Buttons --------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .875rem 1.55rem; border-radius: var(--r-sm); border: 1px solid transparent;
  font-size: .9375rem; font-weight: 600; letter-spacing: -0.005em; cursor: pointer;
  min-height: 48px; text-align: center; white-space: nowrap;
  transition: background-color .18s var(--ease), color .18s var(--ease),
              border-color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 17px; height: 17px; flex: none; }

.btn--primary { background: var(--saffron); color: #241200; box-shadow: 0 8px 20px -10px rgba(255,153,51,.9); }
.btn--primary:hover { background: #FFA84D; box-shadow: 0 12px 26px -10px rgba(255,153,51,.95); }

.btn--dark { background: var(--navy); color: #fff; }
.btn--dark:hover { background: var(--navy-700); }

.btn--ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--navy); background: rgba(11,31,51,.04); }

.btn--onDark { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.28); }
.btn--onDark:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.55); }

.btn--wide { width: 100%; }
@media (max-width: 559px) {
  .hero__actions .btn, .finalcta .acts .btn, .oem .hero__actions .btn { width: 100%; white-space: normal; }
}
.btn--lg { padding: 1.05rem 1.9rem; font-size: 1rem; min-height: 54px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .45rem;
  font-weight: 600; font-size: .9375rem; color: var(--navy);
  min-height: 44px; /* touch target */
}
.link-arrow span.arw { transition: transform .2s var(--ease); }
.link-arrow:hover span.arw { transform: translateX(4px); }
.link-arrow:hover { color: var(--saffron-ink); }

/* ---------- 5. Header / nav --------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--line); box-shadow: 0 6px 24px -18px rgba(11,31,51,.5); }
.nav { display: flex; align-items: center; gap: 1.25rem; min-height: var(--header-h); }
.nav__brand { display: flex; align-items: center; gap: .7rem; margin-right: auto; flex: none; }
.nav__brand img { height: 42px; width: auto; }
.nav__brand .tag {
  display: none; font-size: 10.5px; font-weight: 650; letter-spacing: .11em; text-transform: uppercase;
  color: var(--steel); border-left: 1px solid var(--line); padding-left: .7rem; line-height: 1.35; max-width: 15ch;
}
.nav__list { display: none; align-items: center; gap: .2rem; }
.nav__link {
  display: block; padding: .55rem .66rem; border-radius: var(--r-sm); white-space: nowrap;
  font-size: .9125rem; font-weight: 550; color: var(--slate);
  transition: color .16s var(--ease), background-color .16s var(--ease);
}
.nav__link:hover { color: var(--navy); background: rgba(11,31,51,.045); }
.nav__link.is-active { color: var(--navy); font-weight: 650; }
.nav__actions { display: flex; align-items: center; gap: .5rem; }
.nav__phone { display: none; align-items: center; gap: .5rem; font-weight: 600; font-size: .9125rem; color: var(--navy); padding: .5rem .6rem; white-space: nowrap; }
.nav__phone small { display: block; font-size: 10.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--steel); }
.nav__cta { display: none; }
.nav__toggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 46px; height: 46px; padding: 0 11px; border: 1px solid var(--line);
  border-radius: var(--r-sm); background: #fff; cursor: pointer;
}
.nav__toggle span { display: block; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .22s var(--ease), opacity .16s var(--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); }

.nav__drawer {
  display: none; border-top: 1px solid var(--line); background: #fff;
  padding: 1rem var(--gutter) 1.5rem; max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
}
.nav__drawer.is-open { display: block; }
.nav__drawer a.dl {
  display: block; padding: .85rem .25rem; font-size: 1.0625rem; font-weight: 600; color: var(--navy);
  border-bottom: 1px solid var(--line-soft);
}
.nav__drawer .drawer-actions { display: grid; gap: .6rem; margin-top: 1.25rem; }

@media (min-width: 1040px) {
  .nav__list { display: flex; }
  .nav__cta  { display: inline-flex; }
  .nav__toggle { display: none; }
  .nav__drawer { display: none !important; }
}
/* The brand strapline and the phone block only appear once the links have room. */
@media (min-width: 1320px) { .nav__phone { display: flex; } }
@media (min-width: 1480px) { .nav__brand .tag { display: block; } }

/* ---------- 6. Hero ------------------------------------------------------ */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 88% 8%,  rgba(255,153,51,.10) 0%, transparent 55%),
    radial-gradient(90%  80% at 6%  92%, rgba(19,136,8,.07)  0%, transparent 58%),
    linear-gradient(180deg, #FFFFFF 0%, var(--offwhite) 100%);
  padding-block: clamp(2.75rem, 1.5rem + 5vw, 5.5rem) clamp(3rem, 1.5rem + 5vw, 5.5rem);
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line-soft) 1px, transparent 1px),
                    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(80% 60% at 50% 0%, #000 0%, transparent 75%);
          mask-image: radial-gradient(80% 60% at 50% 0%, #000 0%, transparent 75%);
  opacity: .8;
}
.hero > .container { position: relative; }
.hero__grid { display: grid; gap: clamp(2.25rem, 1rem + 5vw, 4rem); align-items: center; }
.hero__eyebrow {
  display: flex; flex-wrap: wrap; gap: .4rem .5rem; align-items: center;
  font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--slate);
  margin-bottom: 1.4rem;
}
.hero__eyebrow i { font-style: normal; color: var(--line); }
.hero__eyebrow b { font-weight: 700; color: var(--navy); }
.hero h1 { font-size: var(--fs-display); letter-spacing: -0.03em; line-height: 1.06; }
.hero h1 .hl {
  background: linear-gradient(180deg, transparent 62%, rgba(255,153,51,.32) 62%);
  padding-inline: .08em;
}
.hero__lead { margin-top: 1.35rem; font-size: var(--fs-lead); color: var(--slate); max-width: 56ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.hero__meta {
  display: flex; flex-wrap: wrap; gap: .5rem .75rem; margin-top: 2rem;
  padding-top: 1.5rem; border-top: 1px solid var(--line);
}
.hero__meta .chip {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .38rem .7rem; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(255,255,255,.7); font-size: var(--fs-xs); font-weight: 600; color: var(--slate);
}
.hero__meta .chip b { color: var(--navy); font-weight: 700; }
.hero__meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); flex: none; }

/* Hero visual — composed collage, real photography */
.hero__visual { position: relative; }
.collage { display: grid; grid-template-columns: 1.32fr 1fr; grid-auto-rows: minmax(0, auto); gap: .75rem; }
.collage figure { position: relative; margin: 0; overflow: hidden; border-radius: var(--r); background: var(--grey); box-shadow: var(--shadow); }
.collage figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.collage figure:hover img { transform: scale(1.045); }
.collage figcaption {
  position: absolute; left: .6rem; bottom: .6rem; z-index: 2;
  padding: .3rem .6rem; border-radius: 999px;
  background: rgba(11,31,51,.78); backdrop-filter: blur(6px);
  color: #fff; font-size: 11px; font-weight: 650; letter-spacing: .045em; text-transform: uppercase;
}
@media (max-width: 620px) {
  /* Captions must not eat the small collage tiles */
  .collage figcaption { font-size: 9.5px; padding: .24rem .45rem; left: .45rem; bottom: .45rem; }
}
.collage .c-tall  { grid-row: span 2; aspect-ratio: 3 / 4.06; }
.collage .c-a img { object-position: 50% 42%; }
.collage .c-wide img { object-position: 50% 46%; }
.collage .c-a     { aspect-ratio: 4 / 3; }
.collage .c-b     { aspect-ratio: 4 / 3; }
.collage .c-wide  { grid-column: 1 / -1; aspect-ratio: 16 / 6.2; }
.hero__badge {
  display: inline-flex; align-items: center; gap: .6rem;
  margin-bottom: .85rem;
  padding: .6rem .9rem; border-radius: var(--r);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow);
}
@media (min-width: 880px) {
  .hero__badge { position: absolute; right: -6px; top: -14px; z-index: 3; margin-bottom: 0; box-shadow: var(--shadow-lg); }
}
.hero__badge .num { font-size: 1.05rem; font-weight: 800; color: var(--navy); line-height: 1; letter-spacing: -.02em; }
.hero__badge .lbl { font-size: 11px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--steel); }
.hero__badge .tri { width: 8px; height: 26px; border-radius: 2px; background: linear-gradient(180deg, var(--saffron) 0 33%, #fff 33% 66%, var(--green) 66% 100%); border: 1px solid var(--line); }

@media (min-width: 880px) {
  .hero__grid { grid-template-columns: 1.03fr .97fr; }
}

/* ---------- 7. Capability bar ------------------------------------------- */
.capbar { background: var(--navy); color: #fff; }
.capbar__list {
  display: grid; grid-template-columns: repeat(2, 1fr);
  border-left: 1px solid rgba(255,255,255,.1);
}
.capbar__list li {
  display: flex; align-items: center; gap: .65rem;
  padding: 1.15rem 1rem;
  border-right: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-size: .8125rem; font-weight: 600; letter-spacing: .01em; line-height: 1.35; color: #DCE5EE;
}
.capbar__list li svg { width: 18px; height: 18px; flex: none; color: var(--saffron); }
@media (min-width: 700px)  { .capbar__list { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1040px) { .capbar__list { grid-template-columns: repeat(6, 1fr); }
  .capbar__list li { border-bottom: none; font-size: .8125rem; } }

/* ---------- 8. Generic card grid ---------------------------------------- */
.grid { display: grid; gap: 1.15rem; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 700px)  { .grid--2, .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid--3 { grid-template-columns: repeat(3, 1fr); }
                             .grid--4 { grid-template-columns: repeat(4, 1fr); } }

.card {
  position: relative; display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.5rem; transition: border-color .2s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}
.card:hover { border-color: #CFD8E1; box-shadow: var(--shadow); transform: translateY(-3px); }
.card h3 { font-size: var(--fs-h3); }
.card p  { margin-top: .6rem; color: var(--slate); font-size: .9375rem; }

.icon-box {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 11px; margin-bottom: 1.1rem;
  background: linear-gradient(160deg, rgba(255,153,51,.14), rgba(19,136,8,.10));
  color: var(--navy); border: 1px solid var(--line);
}
.icon-box svg { width: 22px; height: 22px; }

/* ---------- 9. Business verticals --------------------------------------- */
.verticals { display: grid; gap: 1.15rem; grid-template-columns: 1fr; }
@media (min-width: 780px)  { .verticals { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .verticals { grid-template-columns: repeat(3, 1fr); } }

.vertical {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  transition: border-color .2s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}
.vertical:hover { border-color: #CFD8E1; box-shadow: var(--shadow); transform: translateY(-3px); }
.vertical__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--grey); }
.vertical__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.vertical:hover .vertical__media img { transform: scale(1.05); }
.vertical__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,31,51,0) 40%, rgba(11,31,51,.55) 100%);
}
.vertical__no {
  position: absolute; left: 1rem; top: 1rem; z-index: 2;
  font-size: 11px; font-weight: 700; letter-spacing: .1em; color: #fff;
  background: rgba(11,31,51,.72); backdrop-filter: blur(6px);
  padding: .28rem .55rem; border-radius: 4px;
}
.vertical__body { display: flex; flex-direction: column; flex: 1; padding: 1.5rem; }
.vertical__body h3 { font-size: var(--fs-h3); }
.vertical__body > p { margin-top: .65rem; color: var(--slate); font-size: .9375rem; }
.vertical__tags { display: flex; flex-wrap: wrap; gap: .38rem; margin-top: 1.1rem; }
.vertical__tags li {
  font-size: var(--fs-xs); font-weight: 550; color: var(--slate);
  background: var(--offwhite); border: 1px solid var(--line-soft);
  padding: .26rem .58rem; border-radius: 5px;
}
.vertical__cta { margin-top: auto; padding-top: .9rem; }
.badge-status {
  display: inline-flex; align-items: center; gap: .4rem; align-self: flex-start;
  font-size: 10.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  padding: .28rem .6rem; border-radius: 999px; margin-bottom: .85rem;
}
.badge-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-status.is-active   { color: var(--green-ink);   background: rgba(19,136,8,.10);  border: 1px solid rgba(19,136,8,.22); }
.badge-status.is-future   { color: var(--saffron-ink); background: rgba(255,153,51,.13); border: 1px solid rgba(255,153,51,.3); }

/* The current flagship vertical carries a saffron accent rather than a size change,
   so the grid stays even however many verticals are added. */
.vertical--featured { border-color: rgba(255,153,51,.42); }
.vertical--featured::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 3;
  background: linear-gradient(90deg, var(--saffron), var(--green));
}
.vertical--featured .vertical__body h3 { font-size: 1.3125rem; }

/* ---------- 10. Process / steps ------------------------------------------ */
.steps { display: grid; gap: 1rem; grid-template-columns: 1fr; counter-reset: step; }
@media (min-width: 720px)  { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .steps--4 { grid-template-columns: repeat(4, 1fr); } }
.step {
  position: relative; padding: 1.6rem 1.4rem; border-radius: var(--r-lg);
  background: var(--paper); border: 1px solid var(--line);
}
.step__no {
  font-size: .8125rem; font-weight: 800; letter-spacing: .1em; color: var(--saffron-ink);
  display: block; margin-bottom: .85rem;
}
.step h3 { font-size: 1.0625rem; }
.step p  { margin-top: .5rem; font-size: .9125rem; color: var(--slate); }
.step::after {
  content: ""; position: absolute; z-index: 2;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B1F33' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center / 14px no-repeat;
  border: 1px solid var(--line);
  right: -14px; top: 50%; transform: translateY(-50%);
}
.steps--4 .step:last-child::after, .step:last-child::after { display: none; }
@media (max-width: 1039px) { .steps--4 .step::after { display: none; } }
@media (max-width: 719px)  { .step::after { display: none; } }

/* Pipeline (tender flow) */
.pipeline { display: grid; gap: .7rem; grid-template-columns: 1fr; counter-reset: p; }
@media (min-width: 640px)  { .pipeline { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .pipeline { grid-template-columns: repeat(3, 1fr); } }
.pipeline li {
  display: flex; align-items: flex-start; gap: .85rem;
  padding: 1.1rem 1.15rem; border-radius: var(--r);
  background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.12);
}
.pipeline li .pn {
  flex: none; width: 28px; height: 28px; border-radius: 7px;
  display: grid; place-items: center; font-size: .8125rem; font-weight: 700;
  background: rgba(255,153,51,.16); color: var(--saffron); border: 1px solid rgba(255,153,51,.28);
}
.pipeline li h3 { font-size: .9375rem; font-weight: 650; }
.pipeline li p  { font-size: var(--fs-xs); color: #9FB1C3; margin-top: .25rem; }

/* ---------- 11. Model section (split) ------------------------------------ */
.split { display: grid; gap: clamp(2rem, 1rem + 4vw, 3.5rem); align-items: center; }
@media (min-width: 940px) { .split { grid-template-columns: 1fr 1fr; }
                            .split--wideL { grid-template-columns: 1.1fr .9fr; } }
.frame {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid var(--line); background: var(--grey); box-shadow: var(--shadow);
}
.frame img { width: 100%; height: 100%; object-fit: cover; }
.frame--tall { aspect-ratio: 4 / 3.2; }
/* Full-bleed infographic banners are wider than frame--tall; a near-native ratio
   keeps the crop to a sliver on each edge instead of losing the outer steps/icons. */
.frame--wide { aspect-ratio: 16 / 9; }
/* Technical sheets and renderings read better anchored to the top of the frame. */
.frame--doc img { object-position: 50% 0; }
.frame--contain { background: #fff; }
.frame--contain img { object-fit: contain; padding: .75rem; }
.frame__cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.5rem 1.25rem .95rem;
  background: linear-gradient(180deg, transparent, rgba(11,31,51,.85));
  color: #fff; font-size: var(--fs-xs); font-weight: 600; letter-spacing: .03em;
}
.checklist { display: grid; gap: .75rem; margin-top: 1.6rem; }
.checklist li { display: flex; gap: .7rem; align-items: flex-start; font-size: .9375rem; color: var(--slate); }
.checklist li svg { width: 19px; height: 19px; flex: none; color: var(--green); margin-top: .18rem; }
.section--dark .checklist li { color: #B9C7D6; }
.section--dark .checklist li svg { color: var(--saffron); }

/* ---------- 12. OEM (dark) ------------------------------------------------ */
.oem { position: relative; overflow: hidden; }
.oem::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(75% 60% at 78% 12%, rgba(255,153,51,.18), transparent 60%),
              radial-gradient(60% 55% at 8% 90%, rgba(19,136,8,.14), transparent 62%);
  pointer-events: none;
}
.oem > .container { position: relative; }
.feature-grid { display: grid; gap: .8rem; grid-template-columns: repeat(2, 1fr); margin-top: 1.9rem; }
@media (min-width: 760px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }
.feature-grid li {
  padding: 1rem 1.05rem; border-radius: var(--r);
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.13);
  font-size: .875rem; font-weight: 600; color: #E4EBF2;
}
.feature-grid li span { display: block; font-size: var(--fs-xs); font-weight: 450; color: #8FA3B6; margin-top: .25rem; }

/* ---------- 13. Products -------------------------------------------------- */
.filterbar { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.75rem; }
.filterbar button {
  padding: .55rem 1rem; border-radius: 999px; border: 1px solid var(--line);
  background: var(--paper); color: var(--slate); font-size: .875rem; font-weight: 600; cursor: pointer;
  transition: all .18s var(--ease); min-height: 42px;
}
.filterbar button:hover { border-color: var(--navy); color: var(--navy); }
.filterbar button[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }

.products { display: grid; gap: 1.1rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 760px)  { .products { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1080px) { .products { grid-template-columns: repeat(4, 1fr); } }
.product {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  transition: border-color .2s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}
.product:hover { border-color: #CFD8E1; box-shadow: var(--shadow); transform: translateY(-3px); }
.product__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--offwhite); }
.product__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease); }
.product:hover .product__media img { transform: scale(1.06); }
.product__cat {
  position: absolute; left: .55rem; top: .55rem;
  font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  background: rgba(255,255,255,.94); color: var(--navy); padding: .25rem .5rem; border-radius: 4px;
}
.product__body { display: flex; flex-direction: column; flex: 1; padding: 1rem 1.05rem 1.1rem; }
.product__body h3 { font-size: .9875rem; line-height: 1.3; }
.product__body p  { margin-top: .35rem; font-size: var(--fs-xs); color: var(--slate); }
.product__body .rq { margin-top: auto; padding-top: .35rem; }
.rq-btn {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .8125rem; font-weight: 700; color: var(--navy);
  background: none; border: 0; padding: .4rem 0; cursor: pointer;
  min-height: 44px; /* touch target */
}
.rq-btn:hover { color: var(--saffron-ink); }
.rq-btn .arw { transition: transform .2s var(--ease); }
.rq-btn:hover .arw { transform: translateX(3px); }

/* ---------- 14. Industries / credibility --------------------------------- */
.industries { display: grid; gap: .8rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 760px)  { .industries { grid-template-columns: repeat(4, 1fr); } }
.industry {
  display: flex; flex-direction: column; gap: .5rem;
  padding: 1.25rem 1.1rem; border-radius: var(--r);
  background: var(--paper); border: 1px solid var(--line);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.industry:hover { border-color: #CFD8E1; transform: translateY(-2px); }
.industry svg { width: 21px; height: 21px; color: var(--saffron-ink); }
.industry h3 { font-size: .9375rem; }
.industry p  { font-size: var(--fs-xs); color: var(--steel); }

.note {
  font-size: var(--fs-xs); color: var(--steel); margin-top: 1rem; line-height: 1.6;
}

/* ---------- 15. FAQ -------------------------------------------------------- */
.faq { display: grid; gap: .7rem; max-width: 900px; margin-inline: auto; }
.faq details {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  overflow: hidden; transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.faq details[open] { border-color: #CFD8E1; box-shadow: var(--shadow-sm); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.15rem 1.25rem; cursor: pointer; list-style: none;
  font-weight: 650; font-size: 1rem; color: var(--navy);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ind {
  flex: none; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--line);
  position: relative; transition: transform .25s var(--ease), background-color .2s var(--ease);
}
.faq summary .ind::before, .faq summary .ind::after {
  content: ""; position: absolute; inset: 50% 5px auto; height: 2px; background: var(--navy);
  transform: translateY(-50%); border-radius: 2px; transition: opacity .2s var(--ease);
}
.faq summary .ind::after { transform: translateY(-50%) rotate(90deg); }
.faq details[open] summary .ind::after { opacity: 0; }
.faq details[open] summary .ind { background: var(--offwhite); }
.faq .faq__a { padding: 0 1.25rem 1.25rem; color: var(--slate); font-size: .9375rem; max-width: 74ch; }

/* ---------- 16. RFQ form --------------------------------------------------- */
.rfq { display: grid; gap: clamp(2rem, 1rem + 3.5vw, 3rem); align-items: start; }
@media (min-width: 1000px) { .rfq { grid-template-columns: .82fr 1.18fr; } }
.rfq__aside h2 { font-size: var(--fs-h2); }
.rfq__aside p  { margin-top: .9rem; color: var(--slate); font-size: var(--fs-lead); }
.contact-list { display: grid; gap: .8rem; margin-top: 1.9rem; }
.contact-list a, .contact-list div.ci {
  display: flex; gap: .85rem; align-items: flex-start;
  padding: 1rem 1.1rem; border-radius: var(--r); background: var(--paper);
  border: 1px solid var(--line); transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.contact-list a:hover { border-color: var(--navy); transform: translateY(-2px); }
.contact-list svg { width: 20px; height: 20px; flex: none; color: var(--saffron-ink); margin-top: .15rem; }
.contact-list b { display: block; font-size: .9375rem; color: var(--navy); }
.contact-list span { font-size: var(--fs-xs); color: var(--steel); }

.form-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.25rem, .75rem + 2vw, 2.25rem); box-shadow: var(--shadow);
}
.form-grid { display: grid; gap: 1.05rem; grid-template-columns: 1fr; }
@media (min-width: 620px) { .form-grid { grid-template-columns: repeat(2, 1fr); }
                            .field--full { grid-column: 1 / -1; } }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-size: .8125rem; font-weight: 650; color: var(--navy); letter-spacing: .005em; }
.field label .req { color: var(--saffron-ink); }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem .9rem; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: var(--paper); font-size: .9375rem;
  min-height: 48px; transition: border-color .16s var(--ease), box-shadow .16s var(--ease);
}
.field textarea { min-height: 120px; resize: vertical; line-height: 1.55; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #C8D2DC; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(11,31,51,.09);
}
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: #C0392B; box-shadow: 0 0 0 3px rgba(192,57,43,.1);
}
.field .hint  { font-size: var(--fs-xs); color: var(--steel); }
.field .error { font-size: var(--fs-xs); color: #C0392B; font-weight: 600; display: none; }
.field .error.is-shown { display: block; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234A5A6A' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .8rem center; background-size: 17px;
  padding-right: 2.4rem;
}
.filefield {
  display: flex; align-items: center; gap: .85rem; flex-wrap: wrap;
  padding: .7rem .9rem; border: 1px dashed var(--line); border-radius: var(--r-sm); background: var(--offwhite);
}
.filefield input[type="file"] {
  border: 0; padding: .5rem 0; min-height: 44px; background: none;
  font-size: var(--fs-xs); cursor: pointer;
}
.filefield input[type="file"]::file-selector-button {
  margin-right: .8rem; padding: .55rem 1rem; min-height: 40px;
  border: 1px solid var(--line); border-radius: var(--r-sm);
  background: var(--paper); color: var(--navy);
  font-size: var(--fs-xs); font-weight: 650; cursor: pointer;
  transition: border-color .16s var(--ease), background-color .16s var(--ease);
}
.filefield input[type="file"]::file-selector-button:hover { border-color: var(--navy); background: var(--offwhite); }
.hp { position: absolute !important; left: -9999px !important; opacity: 0; height: 0; width: 0; }
.form-foot { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-top: 1.6rem; }
.form-foot .btn { flex: 1 1 220px; }
.form-foot .privacy { font-size: var(--fs-xs); color: var(--steel); flex: 1 1 240px; }
.form-status { margin-top: 1.1rem; padding: .95rem 1.05rem; border-radius: var(--r-sm); font-size: .9125rem; display: none; }
.form-status.is-shown { display: block; }
.form-status.is-ok   { background: rgba(19,136,8,.09);  border: 1px solid rgba(19,136,8,.28);  color: var(--green-ink); }
.form-status.is-err  { background: rgba(192,57,43,.07); border: 1px solid rgba(192,57,43,.25); color: #A03024; }
.is-busy { opacity: .65; pointer-events: none; }
.spinner {
  width: 16px; height: 16px; border-radius: 50%; flex: none;
  border: 2px solid rgba(0,0,0,.2); border-top-color: currentColor; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 17. Final CTA -------------------------------------------------- */
.finalcta { position: relative; overflow: hidden; background: var(--navy); }
.finalcta::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(65% 120% at 15% 0%, rgba(255,153,51,.20), transparent 58%),
              radial-gradient(55% 110% at 88% 100%, rgba(19,136,8,.18), transparent 60%);
}
.finalcta::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px;
  background: linear-gradient(90deg, var(--saffron) 0 33.33%, #F3F4F2 33.33% 66.66%, var(--green) 66.66% 100%);
}
.finalcta > .container { position: relative; text-align: center; }
.finalcta h2 { font-size: var(--fs-h2); max-width: 20ch; margin-inline: auto; color: #fff; }
.finalcta p  { margin-top: 1.1rem; color: #9FB1C3; font-size: var(--fs-lead); max-width: 58ch; margin-inline: auto; }
.finalcta .acts { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-top: 2.1rem; }

/* ---------- 18. Footer ----------------------------------------------------- */
.site-footer { background: var(--charcoal); color: #97A5B4; padding-block: clamp(3rem, 2rem + 3vw, 4.5rem) 0; font-size: .9125rem; }
.footer-grid { display: grid; gap: 2.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px)  { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.25fr; } }
.site-footer h3 {
  font-size: .8125rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase;
  color: #fff; margin-bottom: 1.15rem;
}
.site-footer a:hover { color: #fff; }
.footer-links { display: grid; gap: .15rem; }
.footer-links a { display: flex; align-items: center; min-height: 40px; }
.footer-brand img { height: 54px; width: auto; margin-bottom: 1.15rem; }
.footer-brand p { max-width: 40ch; line-height: 1.7; }
.footer-brand .pos {
  display: inline-block; margin-top: 1rem; font-size: var(--fs-xs); font-weight: 650;
  letter-spacing: .05em; text-transform: uppercase; color: var(--saffron);
}
.footer-contact { display: grid; gap: .35rem; }
.footer-contact div { display: flex; gap: .7rem; align-items: flex-start; padding-block: .4rem; }
.footer-contact a { display: inline-flex; align-items: center; min-height: 40px; }
.footer-contact svg { width: 17px; height: 17px; flex: none; color: var(--saffron); margin-top: .22rem; }
.footer-bottom {
  margin-top: clamp(2.5rem, 1.5rem + 3vw, 3.5rem); padding-block: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.09);
  display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; align-items: center; justify-content: space-between;
  font-size: var(--fs-xs);
}
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 0 1.25rem; }
.footer-bottom nav a { display: flex; align-items: center; min-height: 40px; }
.footer-reg { color: #6E7D8C; }

/* ---------- 19. Mobile sticky action bar ---------------------------------- */
.mobilebar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: rgba(255,255,255,.97); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
  transform: translateY(110%); transition: transform .3s var(--ease);
  box-shadow: 0 -6px 24px -16px rgba(11,31,51,.6);
}
.mobilebar.is-shown { transform: translateY(0); }
.mobilebar a {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .2rem;
  padding: .7rem .35rem; min-height: 62px;
  font-size: 11.5px; font-weight: 650; color: var(--navy); border-right: 1px solid var(--line-soft);
}
.mobilebar a:last-child { border-right: 0; background: var(--saffron); color: #241200; }
.mobilebar svg { width: 19px; height: 19px; }
body.has-mobilebar { padding-bottom: 66px; }
@media (min-width: 1040px) { .mobilebar { display: none; } body.has-mobilebar { padding-bottom: 0; } }

/* ---------- 20. Reveal animation ------------------------------------------ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }
.no-js .reveal, .reveal.is-off { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ---------- 21. Legal / content pages ------------------------------------- */
.prose { max-width: 74ch; }
.prose h2 { font-size: 1.4rem; margin-top: 2.4rem; }
.prose h3 { font-size: 1.0625rem; margin-top: 1.7rem; }
.prose p, .prose li { color: var(--slate); margin-top: .85rem; }
.prose ul { list-style: disc; padding-left: 1.3rem; }
.prose a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 22. Print ------------------------------------------------------ */
@media print {
  .site-header, .mobilebar, .hero__visual, .filterbar, .form-card { display: none !important; }
  body { color: #000; }
}
