/* ==========================================================================
   Linkode — Design tokens and base
   ========================================================================== */
:root {
  --color-background: #05070B;
  --color-background-secondary: #090D14;
  --color-surface: #111722;
  --color-surface-light: rgba(255, 255, 255, 0.08);
  --color-primary: #0969FF;
  --color-primary-light: #2F7CFF;
  --color-primary-dark: #004ED4;
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #AAB4C5;
  --color-border: rgba(255, 255, 255, 0.12);
  --color-card: rgba(255, 255, 255, 0.08);
  --font-heading: "Barlow Condensed", sans-serif;
  --font-body: "Inter", sans-serif;
  --container: 1200px;
  --radius: 18px;
  --section-space: clamp(5.5rem, 10vw, 9.5rem);
  --transition: 300ms cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--color-text-primary);
  background: var(--color-background);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  margin-bottom: 1rem;
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: .98;
  letter-spacing: -.025em;
}
h2 { font-size: clamp(2.8rem, 7vw, 5.2rem); }
h3 { font-size: clamp(1.65rem, 3vw, 2rem); }
p { color: var(--color-text-secondary); }
::selection { color: #fff; background: var(--color-primary); }

.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { position: relative; padding-block: var(--section-space); }
.section--secondary { background: var(--color-background-secondary); }
.section--decorated { isolation: isolate; overflow: hidden; }
.section--decorated::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: .11;
  background-image: radial-gradient(circle, rgba(255,255,255,.7) 1px, transparent 1.4px);
  background-size: 8px 8px;
  mask-image: linear-gradient(90deg, transparent, #000 35%, #000 72%, transparent);
  content: "";
}
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 1rem;
  left: 1rem;
  padding: .65rem 1rem;
  color: #fff;
  background: var(--color-primary);
  border-radius: .5rem;
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid #70a8ff; outline-offset: 4px; }

/* Branding */
.brand { display: inline-flex; align-items: center; gap: .75rem; flex: 0 0 auto; }
.brand__name { font-size: 1.45rem; font-weight: 600; letter-spacing: -.04em; }
.brand__mark { display: flex; align-items: center; width: 2.4rem; height: 1.5rem; }
.brand__mark i {
  display: block;
  width: .72rem;
  height: 1.35rem;
  margin-left: -.12rem;
  background: #fff;
  clip-path: polygon(38% 0, 100% 0, 62% 100%, 0 100%);
  transform: rotate(2deg);
}
.brand__mark i:nth-child(2) { margin-top: .45rem; }
.brand__mark i:nth-child(3) { height: 1.05rem; margin-left: .05rem; }

/* Navigation */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: 4.75rem;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}
.site-header.is-scrolled {
  border-color: var(--color-border);
  background: rgba(5, 7, 11, .82);
  backdrop-filter: blur(18px);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.nav__toggle {
  position: relative;
  z-index: 2;
  display: grid;
  place-content: center;
  width: 2.8rem;
  height: 2.8rem;
  padding: 0;
  border: 1px solid var(--color-border);
  background: rgba(255,255,255,.05);
  border-radius: 50%;
  cursor: pointer;
}
.nav__toggle span { display: block; width: 1rem; height: 1px; margin: 3px; background: #fff; transition: var(--transition); }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.nav__menu {
  position: fixed;
  inset: 0;
  display: flex;
  visibility: hidden;
  flex-direction: column;
  justify-content: center;
  gap: .75rem;
  padding: 6rem 2rem 3rem;
  opacity: 0;
  background: rgba(5,7,11,.98);
  transform: translateY(-1rem);
  transition: visibility var(--transition), opacity var(--transition), transform var(--transition);
}
.nav__menu.is-open { visibility: visible; opacity: 1; transform: none; }
.nav__link { position: relative; padding: .4rem 0; font-family: var(--font-heading); font-size: 2rem; }
.nav__link::after { position: absolute; right: 0; bottom: .25rem; left: 0; height: 1px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); content: ""; }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }
.language-switcher {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: .45rem;
  margin: .55rem 0;
  padding: .42rem .7rem;
  border: 1px solid var(--color-border);
  color: #66758b;
  background: rgba(255,255,255,.04);
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 600;
}
.language-switcher__button {
  padding: .15rem;
  border: 0;
  color: #718097;
  background: transparent;
  font-size: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: color var(--transition);
}
.language-switcher__button:hover, .language-switcher__button.is-active { color: #fff; }

/* Shared components */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  min-height: 3.35rem;
  padding: .78rem 1.35rem;
  border: 1px solid var(--color-primary);
  color: #fff;
  background: var(--color-primary);
  border-radius: 999px;
  font-size: .88rem;
  font-weight: 600;
  line-height: 1;
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.button:hover { background: var(--color-primary-light); border-color: var(--color-primary-light); box-shadow: 0 12px 32px rgba(9,105,255,.28); transform: translateY(-2px); }
.button span { transition: transform var(--transition); }
.button:hover span { transform: translate(2px,-2px); }
.button--small { min-height: 2.7rem; padding: .65rem 1rem; font-size: .8rem; }
.button--ghost { border-color: var(--color-border); background: rgba(255,255,255,.04); }
.button--ghost:hover { border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.1); }
.button--light { color: var(--color-primary-dark); border-color: #fff; background: #fff; }
.button--light:hover { color: #fff; border-color: var(--color-background); background: var(--color-background); }
.button--outline-light { border-color: rgba(255,255,255,.5); background: transparent; }
.button--outline-light:hover { border-color: #fff; background: rgba(255,255,255,.12); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 1.2rem;
  color: #73aaff;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow::before { width: 1.6rem; height: 1px; background: currentColor; content: ""; }
.eyebrow--light { color: #fff; }
.section-heading { max-width: 47rem; margin-bottom: clamp(2.8rem, 6vw, 5rem); }
.section-heading h2 span, .project h3 span { color: var(--color-primary-light); }
.section-heading > p:last-child { max-width: 42rem; margin-bottom: 0; }
.card-grid { display: grid; gap: 1rem; }
.info-card, .service-card, .value-card, .company-card, .vision-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}
.info-card, .service-card, .value-card { padding: clamp(1.5rem, 4vw, 2.2rem); transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }
.info-card:hover, .service-card:hover, .value-card:hover { border-color: rgba(47,124,255,.55); box-shadow: 0 18px 50px rgba(9,105,255,.15); transform: translateY(-6px); }
.info-card h3, .service-card h3, .value-card h3 { margin-top: 2.2rem; }
.info-card p, .service-card p, .value-card p { margin-bottom: 0; font-size: .94rem; }
.icon-box {
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  border: 1px solid rgba(255,255,255,.16);
  color: #fff;
  background: var(--color-primary);
  border-radius: .65rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
}
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* Hero */
.hero { display: grid; min-height: 100svh; align-items: center; padding-top: 8rem; padding-bottom: 7rem; background: linear-gradient(110deg, #05070b 30%, #071021 64%, #082c69 120%); }
.hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, rgba(5,7,11,.16), transparent 50%, rgba(5,7,11,.15));
  content: "";
}
.hero__glow { position: absolute; z-index: -1; top: -10%; right: -25%; width: 80vw; height: 80vw; background: radial-gradient(circle, rgba(9,105,255,.48), transparent 63%); filter: blur(10px); }
.polygon { position: absolute; z-index: -1; width: 48rem; aspect-ratio: 1; border: 1px solid rgba(145,183,255,.18); clip-path: polygon(25% 0, 100% 0, 75% 50%, 100% 100%, 25% 100%, 0 50%); }
.polygon::after { position: absolute; inset: 12%; border: 1px solid rgba(145,183,255,.12); clip-path: inherit; content: ""; }
.polygon--hero { top: 8%; left: -25rem; transform: rotate(2deg); }
.hero__layout { display: grid; position: relative; z-index: 1; gap: 4rem; align-items: center; }
.hero__content { max-width: 48rem; }
.hero__title { margin-bottom: 1.8rem; font-size: clamp(3.5rem, 13vw, 7.4rem); }
.hero__title span { display: block; }
.hero__title em { color: var(--color-primary-light); font-style: normal; }
.hero__description { max-width: 39rem; margin-bottom: 2rem; font-size: clamp(1rem, 2vw, 1.15rem); }
.hero__actions { display: flex; flex-direction: column; gap: .7rem; }
.hero__meta { display: flex; flex-wrap: wrap; gap: .7rem 1.5rem; margin: 2.3rem 0 0; padding: 1.4rem 0 0; border-top: 1px solid var(--color-border); color: var(--color-text-secondary); font-size: .72rem; list-style: none; }
.hero__meta li { display: flex; align-items: center; gap: .45rem; }
.status-dot { width: .45rem; height: .45rem; background: #42e59a; border-radius: 50%; box-shadow: 0 0 0 4px rgba(66,229,154,.1); }
.hero__visual { position: relative; display: grid; min-height: 27rem; place-items: center; }
.code-panel { position: relative; z-index: 2; width: min(100%, 25rem); overflow: hidden; border: 1px solid rgba(255,255,255,.19); background: rgba(8,14,25,.7); border-radius: 1rem; box-shadow: 0 30px 90px rgba(0,0,0,.45), 0 0 50px rgba(9,105,255,.12); backdrop-filter: blur(18px); transform: perspective(900px) rotateY(-5deg) rotateX(2deg); }
.code-panel__top { display: flex; align-items: center; gap: .35rem; padding: .85rem; border-bottom: 1px solid var(--color-border); }
.code-panel__top > span { width: .42rem; height: .42rem; border-radius: 50%; background: rgba(255,255,255,.28); }
.code-panel__top small { margin-left: auto; color: #7e8da5; font-size: .55rem; }
.code-panel__body { padding: 2rem 1.3rem; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: clamp(.67rem, 2vw, .79rem); }
.code-panel__body p { margin-bottom: .45rem; color: #7d8aa0; white-space: nowrap; }
.code-panel__body b { margin-right: 1rem; color: #3e4b60; font-weight: 400; }
.code-blue { color: #5b9cff; }.code-white { color: #dce7f7; }
.tech-chips { display: flex; gap: .5rem; padding: 0 1.3rem 1.3rem; }
.tech-chips span, .tag-list span { padding: .35rem .65rem; border: 1px solid var(--color-border); color: #cdd8e9; background: rgba(255,255,255,.04); border-radius: 999px; font-size: .6rem; }
.tech-orbit { position: absolute; border: 1px solid rgba(82,145,255,.24); border-radius: 50%; }
.tech-orbit--one { width: 21rem; height: 21rem; animation: spin 25s linear infinite; }
.tech-orbit--two { width: 29rem; height: 29rem; border-style: dashed; animation: spin 38s linear infinite reverse; }
.node { position: absolute; z-index: 3; width: .65rem; height: .65rem; border: 2px solid #78aaff; background: #08101f; border-radius: 50%; box-shadow: 0 0 14px #0969ff; }
.node--one { top: 8%; right: 13%; }.node--two { bottom: 15%; left: 5%; }.node--three { right: 0; bottom: 20%; }
.scroll-cue { position: absolute; bottom: 1.5rem; left: 50%; display: flex; align-items: center; gap: .8rem; color: #7e8da5; font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; transform: translateX(-50%); }
.scroll-cue i { position: relative; width: 1px; height: 2.2rem; overflow: hidden; background: rgba(255,255,255,.18); }
.scroll-cue i::after { position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: #fff; animation: scroll-line 2s ease infinite; content: ""; }
.hero-animate { opacity: 0; transform: translateY(20px); animation: hero-in .8s forwards; }
.hero-animate:nth-child(2) { animation-delay: .1s; }.hero-animate:nth-child(3) { animation-delay: .22s; }.hero-animate:nth-child(4) { animation-delay: .32s; }.hero-animate:nth-child(5) { animation-delay: .42s; }
.hero__visual.hero-animate { animation-delay: .28s; }

/* Vision, services */
.vision-grid { display: grid; gap: 1rem; }
.vision-card { display: flex; min-height: 31rem; flex-direction: column; justify-content: space-between; padding: clamp(1.6rem, 5vw, 3rem); }
.vision-card--primary { border-color: transparent; background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary-dark)); }
.vision-card__index { color: rgba(255,255,255,.7); font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; }
.vision-card h3 { font-size: clamp(2.8rem, 6vw, 4rem); }
.vision-card p { max-width: 34rem; margin: 0; color: rgba(255,255,255,.84); font-size: clamp(1rem, 2vw, 1.2rem); }
.vision-card__symbol { position: absolute; top: 2rem; right: -1rem; display: flex; opacity: .1; transform: scale(3); }
.vision-card__symbol span { width: 1rem; height: 2rem; margin-left: -.2rem; background: #fff; clip-path: polygon(35% 0,100% 0,65% 100%,0 100%); }
.mission-list { margin: 0; padding: 0; list-style: none; }
.mission-list li { display: grid; gap: .25rem; padding: 1rem 0; border-bottom: 1px solid var(--color-border); }
.mission-list li:last-child { border-bottom: 0; }
.mission-list b { color: #fff; font-size: .9rem; }.mission-list span { color: var(--color-text-secondary); font-size: .78rem; }
.service-card { display: flex; min-height: 23rem; flex-direction: column; }
.service-card__top { display: flex; align-items: flex-start; justify-content: space-between; }
.service-card__number { color: #5c6a80; font-family: var(--font-heading); font-size: 1.2rem; }
.service-card p { margin-bottom: 2rem; }
.service-card > a { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--color-border); color: #fff; font-size: .8rem; font-weight: 600; }

/* Portfolio */
.project { display: grid; gap: 3rem; align-items: center; padding: clamp(1rem, 4vw, 2rem) 0 clamp(5rem, 9vw, 8rem); }
.project + .project { padding-top: clamp(2rem, 5vw, 4rem); border-top: 1px solid var(--color-border); }
.project__index { margin-bottom: 1.2rem; color: var(--color-primary-light); font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; }
.project h3 { font-size: clamp(2.6rem, 6vw, 4.3rem); }
.project h3 span { display: block; }
.project__tagline { color: #fff; font-size: 1rem; }
.feature-list { margin: 2rem 0; padding: 0; list-style: none; }
.feature-list li { display: grid; gap: .25rem; padding: .9rem 0 .9rem 1.2rem; border-left: 1px solid var(--color-border); }
.feature-list b { color: #fff; font-size: .8rem; }.feature-list span { color: var(--color-text-secondary); font-size: .75rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 2rem; }
.product-stage { position: relative; display: grid; min-height: 32rem; overflow: hidden; place-items: center; border: 1px solid rgba(255,255,255,.12); background: radial-gradient(circle at 50% 42%, rgba(9,105,255,.55), transparent 40%), linear-gradient(145deg, #0a1428, #05070b); border-radius: 1.4rem; }
.product-stage::before { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 36px 36px; content: ""; }
.phone { position: relative; z-index: 2; width: 13.5rem; height: 27rem; padding: .45rem; border: 1px solid rgba(255,255,255,.36); background: #080a0f; border-radius: 2rem; box-shadow: 0 28px 65px rgba(0,0,0,.55); transform: rotate(4deg); }
.phone--rear { position: absolute; z-index: 1; opacity: .45; transform: translate(-3rem, 1rem) rotate(-10deg); }
.phone__speaker { position: absolute; z-index: 3; top: .8rem; left: 50%; width: 3.5rem; height: .25rem; background: #111621; border-radius: 1rem; transform: translateX(-50%); }
.phone__screen { width: 100%; height: 100%; overflow: hidden; background: #071020; border-radius: 1.65rem; }
.qr-screen, .prompt-screen { padding: 1.8rem 1rem 1rem; text-align: center; }
.app-bar { display: flex; justify-content: space-between; margin-bottom: 2rem; font-size: .65rem; font-weight: 600; }
.scan-frame { position: relative; display: grid; width: 9rem; height: 9rem; margin: 1.5rem auto; place-items: center; background: rgba(255,255,255,.03); }
.scan-frame > i { position: absolute; width: 1.4rem; height: 1.4rem; border-color: #3f8cff; border-style: solid; }
.scan-frame > i:nth-child(1) { top: 0; left: 0; border-width: 2px 0 0 2px; }.scan-frame > i:nth-child(2) { top: 0; right: 0; border-width: 2px 2px 0 0; }.scan-frame > i:nth-child(3) { bottom: 0; left: 0; border-width: 0 0 2px 2px; }.scan-frame > i:nth-child(4) { right: 0; bottom: 0; border-width: 0 2px 2px 0; }
.scan-frame b { font-size: 3.5rem; font-weight: 400; }.scan-line { position: absolute; right: .5rem; left: .5rem; height: 1px; background: #55a0ff; box-shadow: 0 0 12px #0969ff; animation: scan 3s ease-in-out infinite; }
.qr-screen > p { font-size: .5rem; }
.app-actions { display: flex; justify-content: center; gap: 2rem; margin-top: 1.5rem; }
.app-actions span { display: grid; width: 2.8rem; height: 2.8rem; place-content: center; color: #fff; background: #0969ff; border-radius: 50%; font-size: 1.1rem; }
.app-actions small { display: block; margin-top: .65rem; color: #8f9db0; font-size: .45rem; }
.product-stage--teleprompter { background: radial-gradient(circle at 30% 30%, rgba(9,105,255,.55), transparent 38%), linear-gradient(135deg,#06080d,#0b162b); }
.phone--wide { width: 15.5rem; transform: rotate(-4deg); }
.prompt-panel { position: absolute; z-index: 3; right: 1rem; bottom: 3rem; display: grid; gap: .5rem; padding: .8rem; border: 1px solid var(--color-border); background: rgba(11,17,29,.75); border-radius: .75rem; box-shadow: 0 12px 40px rgba(0,0,0,.4); backdrop-filter: blur(12px); transform: rotate(3deg); }
.prompt-panel span { padding: .4rem .7rem; color: #bdc9da; background: rgba(255,255,255,.06); border-radius: .35rem; font-size: .5rem; }
.prompt-copy { display: grid; gap: .7rem; margin-top: 3rem; }
.prompt-copy span { width: 100%; height: .45rem; background: #526176; border-radius: 1rem; }
.prompt-copy span:nth-child(2), .prompt-copy span:nth-child(5) { width: 85%; }.prompt-copy span:nth-child(4) { width: 66%; }
.prompt-copy .is-active { background: #fff; box-shadow: 0 0 18px rgba(255,255,255,.3); }
.prompt-screen button { width: 3rem; height: 3rem; margin-top: 3rem; border: 0; color: #fff; background: #0969ff; border-radius: 50%; }
.portfolio-all { display: flex; flex-direction: column; gap: 1.25rem; align-items: flex-start; justify-content: space-between; padding: 1.5rem 0 0; border-top: 1px solid var(--color-border); }
.portfolio-all p { max-width: 34rem; margin: 0; }

/* Company and CTA */
.company-grid { display: grid; gap: 1rem; }
.company-card { min-height: 15rem; padding: 1.5rem; transition: border-color var(--transition), transform var(--transition); }
.company-card:hover { border-color: rgba(47,124,255,.55); transform: translateY(-4px); }
.company-card__number { display: block; margin-bottom: 3rem; color: var(--color-primary-light); font-family: var(--font-heading); font-size: 2.2rem; }
.company-card small { display: block; margin-bottom: .5rem; color: #6f7e94; font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }
.company-card h3 { margin: 0; font-size: 1.45rem; line-height: 1.16; }
.faq { background: linear-gradient(180deg, var(--color-background), var(--color-background-secondary)); }
.faq__layout { display: grid; gap: 1rem clamp(3rem,8vw,7rem); }
.faq .section-heading { margin-bottom: 2rem; }
.faq__list { border-top: 1px solid var(--color-border); }
.faq__item { border-bottom: 1px solid var(--color-border); }
.faq__item summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.35rem 0; color: #fff; font-family: var(--font-heading); font-size: clamp(1.2rem,3vw,1.55rem); font-weight: 600; line-height: 1.15; cursor: pointer; list-style: none; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary i { display: grid; flex: 0 0 auto; width: 1.9rem; height: 1.9rem; place-items: center; border: 1px solid var(--color-border); color: var(--color-primary-light); border-radius: 50%; font-family: var(--font-body); font-size: 1rem; font-style: normal; transition: transform var(--transition), background var(--transition); }
.faq__item[open] summary i { color: #fff; background: var(--color-primary); transform: rotate(45deg); }
.faq__item p { max-width: 42rem; padding: 0 3rem 1.35rem 0; margin: 0; font-size: .88rem; }
.cta { overflow: hidden; }
.cta__panel { position: relative; overflow: hidden; padding: clamp(2rem, 6vw, 5rem); background: linear-gradient(125deg, #004ed4, #0969ff 56%, #1f7cff); border-radius: clamp(1.3rem, 3vw, 2.2rem); box-shadow: 0 30px 100px rgba(9,105,255,.22); }
.cta__panel::before { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(90deg,transparent,#000); content: ""; }
.cta__content { position: relative; z-index: 2; max-width: 43rem; }
.cta h2 { max-width: 40rem; }.cta h2 span { color: #b9d5ff; }
.cta p { max-width: 38rem; color: rgba(255,255,255,.78); }.cta p.cta__lead { color: #fff; font-weight: 600; }
.cta__actions { display: flex; flex-direction: column; gap: .7rem; margin-top: 2rem; }
.cta__details { display: flex; flex-wrap: wrap; gap: .5rem 1.3rem; margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.3); color: rgba(255,255,255,.76); font-size: .65rem; }
.cta__visual { position: absolute; right: -10%; bottom: -35%; display: none; width: 30rem; height: 30rem; place-items: center; }
.logo-cube { position: relative; z-index: 2; display: grid; width: 11rem; aspect-ratio: 1; place-items: center; border: 1px solid rgba(255,255,255,.35); background: rgba(3,33,91,.3); border-radius: 2rem; box-shadow: inset 0 0 50px rgba(255,255,255,.08), 0 40px 80px rgba(0,0,0,.25); backdrop-filter: blur(12px); transform: rotate(12deg); }
.logo-cube .brand__mark { transform: scale(2.2); }
.cube-ring { position: absolute; width: 22rem; height: 22rem; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; }.cube-ring--two { width: 29rem; height: 29rem; border-style: dashed; }

/* Footer */
.footer { padding-top: 4rem; border-top: 1px solid var(--color-border); background: #030406; }
.footer__top { display: grid; gap: 2.5rem; padding-bottom: 3rem; }
.footer__brand p { margin: 1.2rem 0 .2rem; color: #fff; font-size: .85rem; }.footer__brand small { color: #6f7e94; }
.footer__column { display: flex; flex-direction: column; align-items: flex-start; gap: .55rem; color: #7f8da2; font-size: .8rem; }
.footer__column h2 { margin-bottom: .7rem; color: #fff; font-family: var(--font-body); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; }
.footer__column a { transition: color var(--transition); }.footer__column a:hover { color: #fff; }
.footer__bottom { display: flex; flex-direction: column; gap: .8rem; padding-block: 1.5rem; border-top: 1px solid var(--color-border); color: #647287; font-size: .65rem; }
.footer__bottom p { margin: 0; color: inherit; }.footer__bottom div { display: flex; gap: 1.2rem; }
.back-to-top { position: fixed; z-index: 20; right: 1rem; bottom: 1rem; visibility: hidden; width: 2.8rem; height: 2.8rem; border: 1px solid var(--color-border); opacity: 0; color: #fff; background: rgba(9,13,20,.85); border-radius: 50%; cursor: pointer; backdrop-filter: blur(10px); transform: translateY(1rem); transition: var(--transition); }
.back-to-top.is-visible { visibility: visible; opacity: 1; transform: none; }
.back-to-top:hover { border-color: var(--color-primary); background: var(--color-primary); }

/* Responsive */
@media (min-width: 640px) {
  .container { width: min(calc(100% - 3rem), var(--container)); }
  .hero__actions, .cta__actions { flex-direction: row; }
  .card-grid--three, .company-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__top { grid-template-columns: 1.7fr 1fr 1fr; }
  .footer__brand { grid-row: span 2; }
  .footer__bottom { flex-direction: row; align-items: center; justify-content: space-between; }
}
@media (min-width: 768px) {
  .section-heading--split { display: grid; max-width: none; grid-template-columns: 1.4fr 1fr; gap: 4rem; align-items: end; }
  .section-heading--split > p { margin-bottom: .6rem; }
  .vision-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .project { grid-template-columns: minmax(0, .9fr) minmax(22rem, 1.1fr); gap: clamp(3rem, 8vw, 7rem); }
  .project--reverse .project__content { order: 2; }.project--reverse .project__visual { order: 1; }
  .company-grid { grid-template-columns: repeat(6, minmax(0,1fr)); }
  .company-card { grid-column: span 2; }.company-card--wide { grid-column: span 3; }
  .cta__content { width: 70%; }.cta__visual { display: grid; }
  .portfolio-all { flex-direction: row; align-items: center; }
}
@media (min-width: 960px) {
  .site-header { height: 5.25rem; }
  .nav__toggle { display: none; }
  .nav__menu { position: static; visibility: visible; flex-direction: row; align-items: center; gap: clamp(.7rem, 2vw, 1.6rem); padding: 0; opacity: 1; background: transparent; transform: none; }
  .nav__link { font-family: var(--font-body); font-size: .75rem; font-weight: 500; }
  .language-switcher { align-self: auto; margin: 0; }
  .hero__layout { grid-template-columns: minmax(0,1.25fr) minmax(20rem,.75fr); gap: 2rem; }
  .card-grid--three { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .footer__top { grid-template-columns: 2fr repeat(3, 1fr); }
  .footer__brand { grid-row: auto; }
  .faq__layout { grid-template-columns: .78fr 1.22fr; }
  .faq .section-heading { position: sticky; top: 8rem; align-self: start; margin-bottom: 0; }
}
@media (min-width: 1440px) {
  :root { --container: 1320px; }
  .hero__layout { grid-template-columns: 1.35fr .65fr; }
}
@media (max-width: 374px) {
  .hero__title { font-size: 3.15rem; }
  .button { width: 100%; }
  .hero__meta { gap: .55rem .8rem; }
  .code-panel__body { padding-inline: .8rem; }
  .phone { transform: scale(.9) rotate(4deg); }
}

/* Motion */
@keyframes hero-in { to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes scroll-line { 0% { transform: translateY(0); } 100% { transform: translateY(300%); } }
@keyframes scan { 0%,100% { top: 12%; } 50% { top: 88%; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto; animation-duration: .01ms; animation-iteration-count: 1; transition-duration: .01ms; }
  .reveal, .hero-animate { opacity: 1; transform: none; }
}