/* ==========================================================================
   PT Cahaya Intidaya Semesta — cahaya-int.com
   Design system & stylesheet
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* Brand — sampled from the corporate logo & company profile deck */
  --navy-950: #050C1A;
  --navy-900: #071227;
  --navy-850: #0A1930;
  --navy-800: #0C1F3D;
  --navy-700: #122B52;
  --navy-600: #1B3B6B;

  --cyan:        #21A1F5;
  --cyan-bright: #48C3FF;
  --cyan-deep:   #0B7BC4;
  --blue:        #275ABF;
  --navy-blue:   #1E469E;
  --amber:       #F9A319;
  --orange:      #F5871F;
  --red:         #F23922;

  --txt:        #E9F0F9;
  --txt-soft:   #B6C6DC;
  --txt-muted:  #8098B7;
  --txt-faint:  #5E779A;

  --line:       rgba(120, 165, 215, .17);
  --line-soft:  rgba(120, 165, 215, .09);
  --glass:      rgba(255, 255, 255, .035);
  --glass-2:    rgba(255, 255, 255, .055);

  --grad-brand: linear-gradient(120deg, var(--cyan) 0%, var(--cyan-bright) 38%, var(--amber) 76%, var(--red) 100%);
  --grad-cool:  linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
  --grad-warm:  linear-gradient(135deg, var(--amber) 0%, var(--red) 100%);

  --ff: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --container: 1200px;
  --gutter: 20px;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, .25);
  --shadow:    0 14px 40px rgba(0, 0, 0, .38);
  --shadow-lg: 0 30px 70px rgba(0, 0, 0, .5);

  --header-h: 76px;
  --ease: cubic-bezier(.22, .68, .36, 1);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--ff);
  font-size: 16px;
  line-height: 1.65;
  color: var(--txt-soft);
  background: var(--navy-950);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  margin: 0;
  color: #fff;
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.022em;
}
p { margin: 0; }

::selection { background: var(--cyan); color: #04101F; }

:focus-visible {
  outline: 2px solid var(--cyan-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 3. Typography scale ---------- */
.h-display { font-size: clamp(2.2rem, 6.2vw, 4.05rem); }
.h1        { font-size: clamp(1.95rem, 5vw, 3.1rem); }
.h2        { font-size: clamp(1.65rem, 3.7vw, 2.5rem); }
.h3        { font-size: clamp(1.15rem, 2.1vw, 1.42rem); }

.lede {
  font-size: clamp(1.02rem, 1.65vw, 1.19rem);
  color: var(--txt-soft);
  line-height: 1.72;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .745rem;
  font-weight: 700;
  letter-spacing: .19em;
  text-transform: uppercase;
  color: var(--cyan-bright);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--grad-warm);
  border-radius: 2px;
}
.eyebrow--center::before { display: none; }

.grad-text {
  background: linear-gradient(100deg, var(--cyan-bright) 0%, var(--cyan) 45%, var(--amber) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 4. Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding: clamp(64px, 8.5vw, 116px) 0; position: relative; }
.section--tight { padding: clamp(48px, 6vw, 78px) 0; }
.section--alt { background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-850) 100%); }

.section-head { max-width: 780px; margin-bottom: clamp(36px, 4.6vw, 62px); }
.section-head > * + * { margin-top: 16px; }
.section-head--center { margin-inline: auto; text-align: center; }

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.divider { height: 1px; background: var(--line-soft); border: 0; margin: 0; }

/* Ambient background glows */
.glow-wrap { position: relative; isolation: isolate; }
.glow {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(96px);
  opacity: .32;
  pointer-events: none;
}
.glow--cyan   { background: var(--cyan);   width: 460px; height: 460px; }
.glow--orange { background: var(--orange); width: 380px; height: 380px; opacity: .2; }

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: 100px;
  font-size: .945rem;
  font-weight: 700;
  letter-spacing: .005em;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  will-change: transform;
}
.btn svg { width: 17px; height: 17px; flex: none; }

.btn--primary {
  background: var(--grad-cool);
  color: #fff;
  box-shadow: 0 8px 26px rgba(33, 161, 245, .32);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(33, 161, 245, .45); }

.btn--warm {
  background: var(--grad-warm);
  color: #fff;
  box-shadow: 0 8px 26px rgba(242, 57, 34, .3);
}
.btn--warm:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(242, 57, 34, .42); }

.btn--ghost {
  background: var(--glass);
  border-color: var(--line);
  color: #fff;
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: var(--glass-2); border-color: rgba(72, 195, 255, .5); transform: translateY(-2px); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 700;
  font-size: .92rem;
  color: var(--cyan-bright);
}
.link-arrow svg { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- 6. Header ---------- */
.skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 200;
  padding: 12px 20px;
  background: var(--cyan);
  color: #04101F;
  border-radius: 8px;
  font-weight: 700;
}
.skip:focus { left: 16px; }

.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(5, 12, 26, .55);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid transparent;
  transition: background-color .3s var(--ease), border-color .3s var(--ease), height .3s var(--ease);
}
.header.is-stuck {
  background: rgba(5, 12, 26, .92);
  border-bottom-color: var(--line-soft);
  height: 66px;
}

.header__inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.brand__mark { width: 42px; height: 42px; transition: transform .4s var(--ease); }
.brand:hover .brand__mark { transform: rotate(-12deg) scale(1.06); }
.brand__txt { display: flex; flex-direction: column; line-height: 1.12; }
.brand__name { font-size: .93rem; font-weight: 800; color: #fff; letter-spacing: .01em; }
.brand__sub {
  font-size: .605rem;
  font-weight: 600;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--cyan);
}

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__link {
  display: block;
  position: relative;
  padding: 9px 15px;
  border-radius: 8px;
  font-size: .915rem;
  font-weight: 600;
  color: var(--txt-soft);
  transition: color .2s var(--ease), background-color .2s var(--ease);
}
.nav__link:hover { color: #fff; background: var(--glass); }
.nav__link.is-active { color: #fff; }
.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 2px;
  height: 2px;
  background: var(--grad-warm);
  border-radius: 2px;
}

.header__actions { display: flex; align-items: center; gap: 10px; flex: none; }

.lang {
  display: flex;
  align-items: center;
  padding: 3px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 100px;
}
.lang__btn {
  padding: 5px 11px;
  border: 0;
  border-radius: 100px;
  background: transparent;
  font-size: .755rem;
  font-weight: 800;
  letter-spacing: .05em;
  color: var(--txt-muted);
  cursor: pointer;
  transition: background-color .22s var(--ease), color .22s var(--ease);
}
.lang__btn[aria-pressed="true"] { background: var(--cyan); color: #04101F; }

.burger {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  position: relative;
}
.burger span {
  position: absolute;
  left: 11px;
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.burger span:nth-child(1) { top: 14px; }
.burger span:nth-child(2) { top: 20px; }
.burger span:nth-child(3) { top: 26px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 56px) 0 64px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 62% center; }
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, var(--navy-950) 6%, rgba(7, 18, 39, .93) 32%, rgba(7, 18, 39, .5) 58%, rgba(7, 18, 39, .25) 100%),
    linear-gradient(180deg, rgba(5, 12, 26, .72) 0%, transparent 28%, rgba(5, 12, 26, .88) 100%);
}
#hero-net {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: .5;
}
.hero__inner { position: relative; z-index: 2; width: 100%; }
.hero__content { max-width: 690px; }
.hero__content > * + * { margin-top: 22px; }
.hero h1 { text-shadow: 0 2px 30px rgba(0, 0, 0, .45); }
.hero .lede { max-width: 560px; }

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.stat { min-width: 120px; }
.stat__num {
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -.02em;
}
.stat__num span { color: var(--amber); }
.stat__label {
  margin-top: 4px;
  font-size: .775rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--txt-muted);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 26px;
  z-index: 2;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--txt-faint);
}
.scroll-cue__line {
  width: 1px;
  height: 38px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  animation: cue 2.2s var(--ease) infinite;
}
@keyframes cue {
  0%, 100% { opacity: .25; transform: scaleY(.55); transform-origin: top; }
  50%      { opacity: 1;   transform: scaleY(1);   transform-origin: top; }
}

/* Page hero (interior pages) */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 72px) 0 clamp(52px, 6vw, 84px);
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.page-hero__bg { position: absolute; inset: 0; z-index: 0; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, var(--navy-950) 12%, rgba(7, 18, 39, .92) 45%, rgba(7, 18, 39, .62) 100%);
}
.page-hero__inner { position: relative; z-index: 1; max-width: 760px; }
.page-hero__inner > * + * { margin-top: 18px; }

.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .82rem; color: var(--txt-faint); }
.crumbs a:hover { color: var(--cyan-bright); }
.crumbs span { opacity: .45; }

/* ---------- 8. Cards ---------- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: linear-gradient(165deg, rgba(255, 255, 255, .052), rgba(255, 255, 255, .012));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: var(--accent, var(--grad-cool));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .45s var(--ease);
}
.card:hover { transform: translateY(-5px); border-color: rgba(72, 195, 255, .33); box-shadow: var(--shadow); }
.card:hover::before { transform: scaleX(1); }

.card__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, .04);
  color: var(--ic, var(--cyan-bright));
  flex: none;
}
.card__icon svg { width: 25px; height: 25px; }
.card h3 { margin-bottom: 10px; }
.card p { font-size: .935rem; color: var(--txt-muted); }
.card__foot { margin-top: auto; padding-top: 18px; }

/* Numbered capability card */
.card--num .card__n {
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--txt-faint);
  margin-bottom: 14px;
}

/* Portfolio / service card with image */
.pcard {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy-850);
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.pcard:hover { transform: translateY(-5px); border-color: rgba(72, 195, 255, .35); box-shadow: var(--shadow); }
.pcard__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--navy-800); }
.pcard__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s var(--ease);
}
.pcard:hover .pcard__media img { transform: scale(1.07); }
.pcard__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 18, 39, .12) 0%, rgba(7, 18, 39, .82) 100%);
}
.pcard__tag {
  position: absolute;
  z-index: 2;
  left: 16px;
  bottom: 14px;
  padding: 5px 12px;
  border-radius: 100px;
  background: rgba(5, 12, 26, .7);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan-bright);
}
.pcard__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.pcard__body h3 { margin-bottom: 10px; }
.pcard__body p { font-size: .93rem; color: var(--txt-muted); }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chip {
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: rgba(255, 255, 255, .03);
  font-size: .795rem;
  font-weight: 600;
  color: var(--txt-soft);
  transition: border-color .25s var(--ease), color .25s var(--ease), background-color .25s var(--ease);
}
.chip:hover { border-color: rgba(72, 195, 255, .45); color: #fff; background: rgba(33, 161, 245, .1); }

/* ---------- 9. Split feature rows (services) ---------- */
.split {
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  gap: clamp(30px, 5vw, 66px);
  align-items: center;
}
.split + .split { margin-top: clamp(56px, 7vw, 104px); }
.split--flip .split__media { order: 2; }
.split__body > * + * { margin-top: 18px; }

.split__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}
.split__media img { width: 100%; aspect-ratio: 16 / 11; object-fit: cover; }
.split__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(170deg, rgba(33, 161, 245, .1), transparent 45%, rgba(7, 18, 39, .5));
  pointer-events: none;
}

.feat-list { display: grid; gap: 12px; margin-top: 22px; }
.feat-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .945rem;
  color: var(--txt-soft);
}
.feat-list svg { width: 19px; height: 19px; flex: none; margin-top: 3px; color: var(--cyan-bright); }

/* ---------- 10. Workflow ---------- */
.flow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  counter-reset: step;
}
.flow__item {
  position: relative;
  padding: 26px 18px 22px;
  background: linear-gradient(170deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .012));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.flow__item:hover { transform: translateY(-5px); border-color: rgba(72, 195, 255, .35); }
.flow__n {
  display: block;
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.03em;
  background: var(--fn, var(--grad-cool));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.flow__t {
  margin: 12px 0 7px;
  font-size: .845rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: #fff;
}
.flow__d { font-size: .85rem; color: var(--txt-muted); line-height: 1.55; }
.flow__item::after {
  content: "";
  position: absolute;
  top: 38px;
  right: -9px;
  width: 10px;
  height: 1px;
  background: var(--line);
}
.flow__item:last-child::after { display: none; }

/* ---------- 11. Sectors ---------- */
.sector {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, .028);
  border: 1px solid var(--line);
  border-radius: 14px;
  transition: transform .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}
.sector:hover { transform: translateX(5px); border-color: rgba(72, 195, 255, .35); background: rgba(33, 161, 245, .07); }
.sector__ic {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  flex: none;
  border-radius: 11px;
  background: rgba(255, 255, 255, .045);
  border: 1px solid var(--line);
  color: var(--ic, var(--cyan-bright));
}
.sector__ic svg { width: 21px; height: 21px; }
.sector__t { font-size: .955rem; font-weight: 700; color: #fff; }

/* ---------- 12. Vision / Mission ---------- */
.vm {
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(33, 161, 245, .09), rgba(255, 255, 255, .012) 55%);
}
.mission-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 26px; }
.mstep { text-align: center; padding: 22px 14px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255, 255, 255, .03); }
.mstep__ic {
  width: 50px; height: 50px; margin: 0 auto 14px;
  display: grid; place-items: center;
  border: 2px solid var(--mc, var(--cyan));
  border-radius: 50%;
  color: var(--mc, var(--cyan));
}
.mstep__ic svg { width: 22px; height: 22px; }
.mstep__t { font-size: .95rem; font-weight: 700; color: #fff; }

/* ---------- 13. Tables (legality) ---------- */
.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, .022);
}
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 520px; }
caption { padding: 16px 20px; text-align: left; font-size: .85rem; color: var(--txt-muted); border-bottom: 1px solid var(--line-soft); }
th, td { padding: 14px 20px; text-align: left; font-size: .91rem; border-bottom: 1px solid var(--line-soft); }
th { font-weight: 700; color: #fff; background: rgba(255, 255, 255, .03); white-space: nowrap; }
td { color: var(--txt-soft); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr { transition: background-color .2s var(--ease); }
tbody tr:hover { background: rgba(33, 161, 245, .055); }
.kbli-code { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--cyan-bright); white-space: nowrap; }

.spec {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 12px 26px;
  align-items: baseline;
}
.spec dt { font-size: .775rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--txt-faint); }
.spec dd { margin: 0; font-size: .96rem; color: #fff; font-weight: 600; }

/* ---------- 14. CTA band ---------- */
.cta {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
}
.cta__bg { position: absolute; inset: 0; z-index: 0; }
.cta__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.cta__bg::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(70% 120% at 50% 0%, rgba(33, 161, 245, .2), transparent 62%),
              linear-gradient(180deg, rgba(5, 12, 26, .82), rgba(5, 12, 26, .95));
}
.cta__inner { position: relative; z-index: 1; text-align: center; max-width: 720px; margin-inline: auto; }
.cta__inner > * + * { margin-top: 20px; }
.cta .btn-row { justify-content: center; }

/* ---------- 15. Forms ---------- */
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { font-size: .815rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--txt-muted); }
.field label .req { color: var(--orange); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line);
  border-radius: 11px;
  color: #fff;
  font-size: .95rem;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), box-shadow .25s var(--ease);
}
.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='%238098B7' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 17px; padding-right: 42px; }
.field select option { background: var(--navy-800); color: #fff; }
.field input::placeholder, .field textarea::placeholder { color: var(--txt-faint); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--cyan);
  background: rgba(33, 161, 245, .07);
  box-shadow: 0 0 0 3px rgba(33, 161, 245, .16);
}
.field textarea { resize: vertical; min-height: 128px; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

.form-note { font-size: .82rem; color: var(--txt-faint); }
.form-msg {
  display: none;
  padding: 14px 18px;
  border-radius: 11px;
  font-size: .91rem;
  font-weight: 600;
  border: 1px solid transparent;
}
.form-msg.is-on { display: block; }
.form-msg--ok  { background: rgba(33, 161, 245, .12); border-color: rgba(33, 161, 245, .4); color: var(--cyan-bright); }
.form-msg--err { background: rgba(242, 57, 34, .12); border-color: rgba(242, 57, 34, .4); color: #FF8A73; }

/* ---------- 16. Contact bits ---------- */
.contact-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: linear-gradient(165deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .012));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.contact-card:hover { transform: translateY(-4px); border-color: rgba(72, 195, 255, .35); }
.contact-card__ic {
  width: 46px; height: 46px; flex: none;
  display: grid; place-items: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, .045);
  border: 1px solid var(--line);
  color: var(--ic, var(--cyan-bright));
}
.contact-card__ic svg { width: 22px; height: 22px; }
.contact-card__t { font-size: .77rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; color: var(--txt-faint); margin-bottom: 6px; }
.contact-card__v { font-size: .985rem; font-weight: 600; color: #fff; line-height: 1.5; }
.contact-card__v a:hover { color: var(--cyan-bright); }

.map-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  line-height: 0;
  background: var(--navy-800);
}
.map-frame iframe { width: 100%; height: 380px; border: 0; filter: grayscale(.32) invert(.92) hue-rotate(180deg) contrast(.88); }

/* ---------- 17. Footer ---------- */
.footer {
  padding: clamp(52px, 6vw, 76px) 0 0;
  background: linear-gradient(180deg, var(--navy-900), var(--navy-950));
  border-top: 1px solid var(--line-soft);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.25fr;
  gap: 40px 30px;
  padding-bottom: 46px;
}
.footer__brand > * + * { margin-top: 16px; }
.footer p { font-size: .9rem; color: var(--txt-muted); }
.footer__h {
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 16px;
}
.footer__list { display: grid; gap: 10px; }
.footer__list a, .footer__list li { font-size: .9rem; color: var(--txt-muted); }
.footer__list a:hover { color: var(--cyan-bright); }
.footer__contact li { display: flex; gap: 11px; align-items: flex-start; }
.footer__contact svg { width: 16px; height: 16px; flex: none; margin-top: 4px; color: var(--cyan); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 22px 0 28px;
  border-top: 1px solid var(--line-soft);
  font-size: .845rem;
  color: var(--txt-faint);
}
.footer__bottom a:hover { color: var(--cyan-bright); }

.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #22C15E;
  color: #fff;
  box-shadow: 0 10px 28px rgba(34, 193, 94, .42);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.wa-float:hover { transform: scale(1.09); box-shadow: 0 14px 34px rgba(34, 193, 94, .55); }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- 18. Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .75s var(--ease), transform .75s 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; }
.reveal[data-d="5"] { transition-delay: .40s; }

/* ---------- 19. Responsive ---------- */
@media (max-width: 1080px) {
  .flow { grid-template-columns: repeat(3, 1fr); }
  .flow__item:nth-child(3)::after { display: none; }
  .footer__grid { grid-template-columns: 1.4fr 1fr 1.2fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .split--flip .split__media { order: 0; }
  .mission-flow { grid-template-columns: repeat(2, 1fr); }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    margin: 0;
    padding: 14px var(--gutter) 22px;
    /* Opaque on purpose: a nested backdrop-filter inside the header's own
       filtered layer composites unpredictably and lets the hero bleed through. */
    background: var(--navy-950);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 22px 40px rgba(0, 0, 0, .55);
    transform: translateY(-14px);
    opacity: 0;
    visibility: hidden;
    transition: transform .3s var(--ease), opacity .3s var(--ease), visibility .3s;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav__link { padding: 13px 14px; font-size: 1rem; }
  .nav__link.is-active::after { left: 14px; right: auto; width: 22px; bottom: 7px; }
  .burger { display: block; }
  .header__actions { margin-left: auto; }
}

@media (max-width: 620px) {
  :root { --gutter: 16px; --header-h: 66px; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .flow__item::after { display: none; }
  .mission-flow { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 44px); }
  .hero__stats { gap: 18px 24px; }
  .stat { min-width: calc(50% - 12px); }
  .scroll-cue { display: none; }
  .btn { width: 100%; }
  .btn-row { flex-direction: column; }
  .spec { grid-template-columns: 1fr; gap: 4px 0; }
  .spec dd + dt { margin-top: 14px; }
  .brand__txt { display: none; }
  .map-frame iframe { height: 300px; }
}

/* ---------- 20. Motion & print ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  #hero-net { display: none; }
}

@media print {
  .header, .nav, .wa-float, .scroll-cue, #hero-net, .cta { display: none !important; }
  body { background: #fff; color: #000; }
  h1, h2, h3, h4 { color: #000; }
  .card, .pcard, .table-wrap { border-color: #ccc; }
}

/* ---------- 21. Icon sprite ---------- */
.ic {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}
.ic--fill { fill: currentColor; stroke: none; }