/* =========================================================================
   Graham AG Solutions — local prototype styles
   Hand-written reproduction of the supplied reference site. Values (colours,
   type scale, spacing, radii, breakpoints) were taken from the captured
   computed styles in tasks/prototype/evidence/reference/.
   Breakpoints follow the reference's utility framework: sm 640, md 768, lg 1024.
   ========================================================================= */

:root {
  --primary: #1c3123;          /* rgb(28,49,35)  — hsl(140 28% 15%) */
  --primary-90: rgba(28, 49, 35, .9);
  --primary-80: rgba(28, 49, 35, .8);
  --primary-60: rgba(28, 49, 35, .6);
  --primary-40: rgba(28, 49, 35, .4);
  --primary-20: rgba(28, 49, 35, .2);
  --primary-10: rgba(28, 49, 35, .1);
  --accent: #4ade80;           /* rgb(74,222,128) */
  --accent-90: rgba(74, 222, 128, .9);
  --accent-30: rgba(74, 222, 128, .3);
  --accent-20: rgba(74, 222, 128, .2);
  --accent-10: rgba(74, 222, 128, .1);
  --brand-deep: #1b3022;       /* eyebrow headings */
  --foreground: #17171c;       /* rgb(23,23,28) */
  --muted-foreground: #62626a; /* rgb(98,98,106) */
  --border: #e4e4e7;
  --border-50: rgba(228, 228, 231, .5);
  --secondary: #f4f4f5;
  --surface-grey: #f9fafb;
  --white: #fff;

  --font-sans: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Bricolage Grotesque", "Figtree", system-ui, sans-serif;

  --radius: 8px;
  --container: 1280px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--foreground);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

::selection { background: var(--accent); color: var(--primary); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}
@media (min-width: 1024px) { .container { padding-inline: 32px; } }

/* ----------------------------- reveal ---------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .rotor, .floater__bob, .section-drone__bob, .pill__ping,
  .hero__scanline, .hero__scroll-line, .preloader__scan { animation: none !important; }
}

/* ----------------------------- buttons --------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color .2s, color .2s, transform .2s, box-shadow .2s;
}
.btn:active { transform: scale(.98); }
.btn--accent { background: var(--accent); color: var(--primary); font-weight: 600; }
.btn--accent:hover { background: var(--accent-90); }
.btn--primary { background: var(--primary); color: var(--white); font-weight: 700; }
.btn--primary:hover { background: var(--primary-90); }
.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, .2);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover { background: rgba(255, 255, 255, .1); }

.btn--sm { height: 40px; padding: 8px 16px; font-size: 14px; line-height: 20px; }
.btn--md { height: 48px; padding: 8px 32px; font-size: 14px; line-height: 20px; font-weight: 700; }
.btn--lg { height: 56px; font-size: 18px; line-height: 28px; font-weight: 700; }
.btn--block { width: 100%; }

.btn--xl {
  gap: 12px;
  padding: 24px 40px;
  font-size: 18px;
  line-height: 28px;
  font-weight: 700;
  border-radius: 9999px;
}
.btn--xl.btn--accent { box-shadow: 0 0 30px -5px rgba(74, 222, 128, .4); }
.btn--xl.btn--accent:hover { transform: scale(1.05); }
.btn--xl.btn--accent:active { transform: scale(.95); }
.btn__orb {
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, .1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

/* ---------------------------- preloader -------------------------------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: opacity .8s ease;
}
.preloader.is-hiding { opacity: 0; }
.preloader[hidden] { display: none; }

.preloader__grid {
  position: absolute;
  inset: 0;
  opacity: .1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--accent) 1px, transparent 1px),
    linear-gradient(to bottom, var(--accent) 1px, transparent 1px);
  background-size: 40px 40px;
}
.preloader__ring {
  position: absolute;
  border-radius: 9999px;
  pointer-events: none;
}
.preloader__ring--sm { width: 500px; height: 500px; border: 1px solid var(--accent-20); }
.preloader__ring--lg { width: 700px; height: 700px; border: 1px solid var(--accent-10); }

.preloader__inner { position: relative; text-align: center; }
.preloader__logo-wrap {
  position: relative;
  z-index: 10;
  display: inline-block;
  animation: preloader-pop .6s ease forwards;
}
.preloader__logo { height: 96px; width: auto; filter: brightness(0) invert(1); }
@media (min-width: 768px) { .preloader__logo { height: 128px; } }

.preloader__scan {
  position: absolute;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent);
  box-shadow: 0 0 15px var(--accent);
  z-index: 20;
  animation: preloader-scan 2s ease-in-out .3s infinite;
}
.preloader__caption {
  margin-top: 32px;
  opacity: 0;
  animation: preloader-fade .5s ease .5s forwards;
}
.preloader__caption p {
  margin: 0;
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-size: 14px;
}
.preloader__bar {
  margin: 16px auto 0;
  width: 192px;
  height: 4px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, .1);
  overflow: hidden;
}
.preloader__bar-fill {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width .25s linear;
}

@keyframes preloader-pop { from { opacity: 0; transform: scale(.8); } to { opacity: 1; transform: scale(1); } }
@keyframes preloader-fade { to { opacity: 1; } }
@keyframes preloader-scan { 0% { top: -10%; } 50% { top: 110%; } 100% { top: -10%; } }

/* --------------------------- drone glyphs ------------------------------ */
.drone-glyph { color: var(--accent); }
.drone-glyph--glow { filter: drop-shadow(0 0 8px rgba(74, 222, 128, .4)); }
.drone-glyph--glow-lg { filter: drop-shadow(0 0 10px rgba(74, 222, 128, .5)); }
.drone-glyph--dim { color: var(--primary-40); }

.rotor { transform-origin: 50% 50%; transform-box: fill-box; }
.rotor--cw { animation: rotor-spin 1.1s linear infinite; }
.rotor--ccw { animation: rotor-spin 1.1s linear infinite reverse; }
@keyframes rotor-spin { to { transform: rotate(360deg); } }

.floaters {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 30;
  overflow: hidden;
  display: none;
}
@media (min-width: 1024px) { .floaters { display: block; } }

.floater { position: absolute; }
.floater--a { right: 5%; top: 12vh; }
.floater--b { left: 3%; top: 70vh; opacity: .4; transform: scale(.7); }
.floater__bob { animation: bob 6s ease-in-out infinite; }
.floater--b .floater__bob { animation-duration: 7.5s; }
.floater__shadow {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 4px;
  background: var(--accent-20);
  filter: blur(4px);
  border-radius: 9999px;
}
@keyframes bob {
  0%, 100% { transform: translateY(-10px) rotate(1.8deg); }
  50% { transform: translateY(10px) rotate(-1.8deg); }
}

.section-drone {
  position: absolute;
  z-index: 20;
  pointer-events: none;
  display: none;
  transform: rotate(-5deg);
}
@media (min-width: 1024px) { .section-drone { display: block; } }
.section-drone--services { top: 80px; right: 5%; }
.section-drone--about { bottom: 80px; left: 5%; }
.section-drone--contact { top: 40px; left: 10%; }
.section-drone__bob { position: relative; animation: bob 7s ease-in-out infinite; }
.section-drone__beam {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 96px;
  background: linear-gradient(to bottom, rgba(74, 222, 128, .4), transparent);
  filter: blur(6px);
  border-radius: 9999px;
}

/* ----------------------------- header ---------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding-block: 24px;
  background: transparent;
  transition: background-color .3s, padding .3s, box-shadow .3s;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(12px);
  padding-block: 12px;
  box-shadow: var(--shadow-sm);
}

.nav { display: flex; align-items: center; justify-content: space-between; }
.nav__brand { display: flex; align-items: center; gap: 8px; }
.nav__logo { height: 40px; width: auto; }
@media (min-width: 768px) { .nav__logo { height: 48px; } }

.nav__desktop { display: none; align-items: center; gap: 32px; }
@media (min-width: 768px) { .nav__desktop { display: flex; } }

.nav__link {
  font-size: 14px;
  line-height: 20px;
  font-weight: 500;
  color: var(--white);
  transition: color .2s;
}
.nav__link:hover { color: var(--accent); }
.site-header.is-scrolled .nav__link { color: var(--foreground); }
.site-header.is-scrolled .nav__link:hover { color: var(--accent); }

.nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: none;
  border: 0;
  color: var(--white);
  cursor: pointer;
}
@media (min-width: 768px) { .nav__toggle { display: none; } }
.site-header.is-scrolled .nav__toggle { color: var(--primary); }
.nav__icon--close { display: none; }
.site-header.is-menu-open .nav__icon--open { display: none; }
.site-header.is-menu-open .nav__icon--close { display: block; }

.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 24px;
  box-shadow: var(--shadow-xl);
}
.mobile-menu[hidden] { display: none; }
@media (min-width: 768px) { .mobile-menu { display: none !important; } }
.mobile-menu__list { display: flex; flex-direction: column; gap: 16px; }
.mobile-menu__link {
  font-size: 18px;
  line-height: 28px;
  font-weight: 500;
  color: var(--foreground);
}
.mobile-menu__link:hover { color: var(--accent); }

/* ------------------------------ hero ----------------------------------- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
  background: var(--primary);
}
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__video { width: 100%; height: 100%; object-fit: cover; }
.hero__veil { position: absolute; inset: 0; }
.hero__veil--vertical {
  background: linear-gradient(to bottom, var(--primary-40), var(--primary-60), var(--primary));
}
.hero__veil--horizontal {
  background: linear-gradient(to right, var(--primary-80), var(--primary-40), transparent);
}

.hero__grid-overlay { position: absolute; inset: 0; z-index: 1; opacity: .2; pointer-events: none; }
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--accent) 1px, transparent 1px),
    linear-gradient(to bottom, var(--accent) 1px, transparent 1px);
  background-size: 4rem 4rem;
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, #000 70%, transparent 100%);
  mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, #000 70%, transparent 100%);
}
.hero__scanline {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  box-shadow: 0 0 20px rgba(74, 222, 128, .8);
  animation: scanline 7s linear infinite;
}
@keyframes scanline { from { transform: translateY(0); } to { transform: translateY(100vh); } }

.hero__container { position: relative; z-index: 10; }
.hero__layout { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 1024px) {
  .hero__layout { grid-template-columns: repeat(12, 1fr); }
  .hero__copy { grid-column: span 7; }
  .hero__showcase { grid-column: span 5; }
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  margin-bottom: 32px;
  font-size: 12px;
  line-height: 16px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-10);
  border: 1px solid var(--accent-20);
  border-radius: 9999px;
  backdrop-filter: blur(12px);
}
.pill__dot { position: relative; display: inline-flex; width: 8px; height: 8px; flex: none; }
.pill__ping {
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background: var(--accent);
  opacity: .75;
  animation: ping 1s cubic-bezier(0, 0, .2, 1) infinite;
}
.pill__core { position: relative; width: 8px; height: 8px; border-radius: 9999px; background: var(--accent); }
@keyframes ping { 75%, 100% { transform: scale(2); opacity: 0; } }

.hero__title {
  margin: 0 0 32px;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--white);
  font-size: 60px;
  /* The reference's leading-[0.9] loses the cascade to its font-size utility:
     measured line-height is 1.0 at every breakpoint. */
  line-height: 1;
  letter-spacing: -.025em;
}
.hero__title span { display: block; }
.hero__title em { color: var(--accent); font-style: italic; }
@media (min-width: 768px) { .hero__title { font-size: 96px; } }
@media (min-width: 1024px) { .hero__title { font-size: 100px; } }

.hero__lede {
  margin: 0 0 48px;
  max-width: 576px;
  font-size: 20px;
  line-height: 28px;
  font-weight: 300;
  color: rgba(255, 255, 255, .7);
}
@media (min-width: 768px) { .hero__lede { font-size: 24px; line-height: 32px; } }

.hero__actions { display: flex; flex-wrap: wrap; gap: 24px; }

.hero__showcase { display: none; position: relative; }
@media (min-width: 1024px) { .hero__showcase { display: block; } }
.hero__frame {
  position: relative;
  z-index: 10;
  border-radius: 40px;
  overflow: hidden;
  border: 8px solid rgba(255, 255, 255, .1);
  box-shadow: var(--shadow-2xl);
  aspect-ratio: 4 / 5;
}
.hero__frame-img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); }
.hero__frame-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--primary-80), transparent 50%);
}
.hero__caption {
  position: absolute;
  bottom: 32px;
  left: 32px;
  right: 32px;
  padding: 24px;
  background: rgba(255, 255, 255, .1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 16px;
}
.hero__caption-title { margin: 0 0 4px; color: var(--white); font-weight: 700; font-size: 20px; }
.hero__caption-sub { margin: 0; color: rgba(255, 255, 255, .6); font-size: 14px; }

.blob { position: absolute; border-radius: 9999px; filter: blur(64px); pointer-events: none; }
.blob--accent { top: -48px; right: -48px; width: 192px; height: 192px; background: var(--accent-20); }
.blob--primary { bottom: -48px; left: -48px; width: 256px; height: 256px; background: var(--primary-40); }
.blob--accent-sm { bottom: -24px; right: -24px; width: 192px; height: 192px; background: var(--accent-10); z-index: -1; }
.blob--primary-sm { top: -24px; left: -24px; width: 192px; height: 192px; background: var(--primary-10); z-index: -1; }

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 10;
}
.hero__scroll span {
  color: rgba(255, 255, 255, .3);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .3em;
  font-weight: 700;
}
.hero__scroll-line { width: 1px; background: var(--accent); animation: scroll-line 2s ease-in-out infinite; }
@keyframes scroll-line { 0%, 100% { height: 4px; } 50% { height: 32px; } }

/* ---------------------------- sections --------------------------------- */
.section { padding-block: 64px; position: relative; overflow: hidden; }
@media (min-width: 768px) { .section { padding-block: 96px; } }
@media (min-width: 1024px) { .section { padding-block: 128px; } }

.section--services { background: var(--surface-grey); }
.section--tint { background: rgba(244, 244, 245, .3); }
.section--white { background: var(--white); }
.section--dark { background: var(--primary); color: var(--white); }

.eyebrow {
  margin: 0 0 16px;
  color: var(--brand-deep);
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: 14px;
  line-height: 20px;
}
.eyebrow--xs { font-size: 12px; line-height: 16px; letter-spacing: .1em; }
.eyebrow--accent { color: var(--accent); }

.display {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
  font-size: 36px;
  line-height: 40px;
}
@media (min-width: 768px) { .display { font-size: 48px; line-height: 1; } }
.display--light { color: var(--white); }
.display--wide { margin-bottom: 32px; }   /* reference uses mb-8 on why-us, about and contact */
.display--xl { font-weight: 900; font-size: 48px; line-height: 1; }
@media (min-width: 768px) { .display--xl { font-size: 60px; line-height: 1; } }
.display__muted { color: var(--brand-deep); }
.display__accent { color: var(--accent); }

.lede { margin: 0; font-size: 20px; line-height: 32.5px; color: var(--muted-foreground); }
.lede--sm { font-size: 18px; line-height: 28px; }
/* These three carry leading-relaxed in the reference, unlike the plain section ledes. */
.why__intro, .contact__intro { line-height: 29.25px; }

.section-head { margin-bottom: 64px; }
.section-head--split { display: flex; flex-direction: column; gap: 32px; margin-bottom: 48px; }
@media (min-width: 1024px) {
  .section-head--split { flex-direction: row; align-items: flex-end; justify-content: space-between; margin-bottom: 80px; }
}
.section-head__copy { max-width: 672px; }
.section-head--center { text-align: center; max-width: 768px; margin-inline: auto; }
.section-head--wide { margin-bottom: 80px; }

.badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 16px;
  padding: 4px 16px;
  border: 1px solid var(--accent-30);
  background: var(--accent-10);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  border-radius: 9999px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--primary);
  font-weight: 700;
  font-size: 18px;
  transition: color .2s;
}
.link-arrow:hover { color: var(--accent); }
.link-arrow__circle {
  width: 48px;
  height: 48px;
  border-radius: 9999px;
  border: 1px solid var(--primary-10);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color .3s, border-color .3s, color .3s;
}
.link-arrow:hover .link-arrow__circle {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--primary);
}

/* -------------------------- services cards ------------------------------ */
.services-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 768px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }

.service-card {
  position: relative;
  height: 500px;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}
.service-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s;
}
.service-card:hover .service-card__img { transform: scale(1.1); }
.service-card__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--primary), var(--primary-20) 50%, transparent);
  opacity: .9;
  transition: opacity .3s;
}
.service-card:hover .service-card__veil { opacity: 1; }
.service-card__body {
  position: absolute;
  inset: 0;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.service-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 32px;
  box-shadow: var(--shadow-xl);
  transition: transform .5s;
}
.service-card:hover .service-card__icon { transform: scale(1.1) rotate(3deg); }
.service-card__icon--1 { background: #10b981; }
.service-card__icon--2 { background: var(--accent); }
.service-card__icon--3 { background: #059669; }
.service-card__icon--4 { background: #34d399; }

.service-card__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.2;
  color: var(--white);
  transition: color .2s;
}
.service-card:hover .service-card__title { color: var(--accent); }
.service-card__text {
  margin: 0;
  max-width: 448px;
  color: rgba(255, 255, 255, .7);
  font-size: 18px;
  line-height: 1.625;
  transition: transform .5s, opacity .5s;
}
.service-card__rule {
  margin-top: 32px;
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, .1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s;
}
.service-card:hover .service-card__rule { transform: scaleX(1); }
@media (min-width: 1024px) {
  .service-card__text { transform: translateY(16px); opacity: 0; }
  .service-card:hover .service-card__text { transform: none; opacity: 1; }
}

/* ----------------------------- fleet ------------------------------------ */
.fleet-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 1024px) { .fleet-grid { grid-template-columns: repeat(3, 1fr); } }

.fleet-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: box-shadow .3s;
}
.fleet-card:hover { box-shadow: var(--shadow-2xl); }
.fleet-card__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.fleet-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.fleet-card:hover .fleet-card__img { transform: scale(1.1); }
.fleet-card__hover {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .6), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.fleet-card:hover .fleet-card__hover { opacity: 1; }
.fleet-card__body { padding: 32px; display: flex; flex-direction: column; flex-grow: 1; }
.fleet-card__title { margin: 0 0 16px; font-size: 24px; line-height: 32px; font-weight: 700; color: var(--primary); }
.fleet-card__text { margin: 0 0 32px; color: var(--muted-foreground); flex-grow: 1; }

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.spec { display: flex; align-items: center; gap: 8px; }
.spec svg { color: var(--accent); flex: none; }
.spec span {
  font-size: 12px;
  line-height: 16px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ----------------------------- why us ----------------------------------- */
.split { display: grid; grid-template-columns: 1fr; gap: 64px; align-items: center; }
@media (min-width: 1024px) { .split--wide { grid-template-columns: repeat(2, 1fr); } }

.why__intro { margin-bottom: 40px; }
.why-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 640px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
.why-item { display: flex; flex-direction: column; gap: 12px; }
.why-item__icon { color: var(--accent); }
.why-item__title { margin: 0; font-family: var(--font-display); font-size: 20px; line-height: 28px; font-weight: 700; color: var(--primary); }
.why-item__text { margin: 0; font-size: 14px; line-height: 1.625; color: var(--muted-foreground); }

.why-visual { position: relative; }
.why-visual__frame { aspect-ratio: 1 / 1; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-2xl); }
.why-visual__img { width: 100%; height: 100%; object-fit: cover; }
.why-visual__badge {
  position: absolute;
  bottom: 32px;
  left: 32px;
  right: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 12px;
  box-shadow: var(--shadow-xl);
}
.why-visual__badge-icon {
  background: var(--accent);
  color: var(--primary);
  padding: 12px;
  border-radius: 9999px;
  display: flex;
  flex: none;
}
.why-visual__badge-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.why-visual__badge-sub { margin: 0; font-size: 12px; color: var(--muted-foreground); }

/* ------------------------------ about ----------------------------------- */
.about__media { order: 2; }
.about__copy { order: 1; }
@media (min-width: 1024px) { .about__media { order: 1; } .about__copy { order: 2; } }

.about__frame { position: relative; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-2xl); aspect-ratio: 4 / 3; }
.about__img { width: 100%; height: 100%; object-fit: cover; }
.about__tint { position: absolute; inset: 0; background: var(--primary-20); }
.about__prose { display: flex; flex-direction: column; gap: 24px; font-size: 18px; line-height: 29.25px; color: rgba(255, 255, 255, .8); }
.about__prose p { margin: 0; }
.about__cta { margin-top: 40px; }

/* ----------------------------- process ---------------------------------- */
.process { position: relative; }
.process__rail {
  display: none;
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-10);
  transform: translateY(-50%);
}
@media (min-width: 1024px) { .process__rail { display: block; } }

.process__grid { position: relative; z-index: 10; display: grid; grid-template-columns: 1fr; gap: 48px; }
@media (min-width: 768px) { .process__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .process__grid { grid-template-columns: repeat(4, 1fr); } }

.step { display: flex; flex-direction: column; align-items: center; text-align: center; }
.step__disc {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 9999px;
  background: var(--primary);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  border: 4px solid var(--secondary);
  box-shadow: var(--shadow-xl);
}
.step__num {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  background: var(--accent);
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step__title { margin: 0 0 16px; font-family: var(--font-display); font-size: 20px; line-height: 28px; font-weight: 700; color: var(--primary); }
.step__text { margin: 0; color: var(--muted-foreground); line-height: 1.625; }

/* --------------------------- testimonials -------------------------------- */
.quote-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 768px) { .quote-grid { grid-template-columns: repeat(3, 1fr); } }

.quote {
  margin: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 32px;
  background: rgba(244, 244, 245, .2);
  border: 1px solid var(--border-50);
  border-radius: 16px;
}
.quote__stars { display: flex; gap: 4px; margin-bottom: 24px; color: var(--accent); }
.quote__text {
  margin: 0 0 32px;
  flex-grow: 1;
  font-size: 18px;
  line-height: 28px;
  font-style: italic;
  color: var(--primary-80);
}
.quote__person { display: flex; align-items: center; gap: 16px; }
.quote__avatar { width: 48px; height: 48px; border-radius: 9999px; object-fit: cover; border: 2px solid var(--accent); flex: none; }
.quote__name { margin: 0; font-weight: 700; color: var(--primary); }
.quote__role { margin: 0; font-size: 14px; color: var(--muted-foreground); }

/* ----------------------------- contact ----------------------------------- */
.split--wide > .form-card { min-width: 0; }
.contact__intro { margin-bottom: 40px; }
.contact-list { display: flex; flex-direction: column; gap: 32px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-item__icon {
  background: var(--accent-10);
  color: var(--accent);
  padding: 12px;
  border-radius: var(--radius);
  display: flex;
  flex: none;
}
.contact-item__label { margin: 0; font-weight: 700; color: var(--primary); }
.contact-item__value { margin: 0; color: var(--muted-foreground); overflow-wrap: anywhere; }

.form-card {
  background: var(--white);
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-2xl);
}
@media (min-width: 768px) { .form-card { padding: 40px; } }

.demo-banner {
  margin: 0 0 24px;
  padding: 12px 16px;
  border: 1px dashed var(--accent);
  border-radius: var(--radius);
  background: var(--accent-10);
  color: var(--primary);
  font-size: 14px;
  line-height: 1.5;
}

.form { display: flex; flex-direction: column; gap: 24px; }
.form__row { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .form__row { grid-template-columns: repeat(2, 1fr); } }

.field { display: flex; flex-direction: column; gap: 8px; }
.field__label { font-size: 14px; font-weight: 500; line-height: 1; color: var(--foreground); }
.field__input {
  width: 100%;
  height: 48px;
  padding: 8px 12px;
  font-family: inherit;
  font-size: 16px;
  color: var(--foreground);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: border-color .15s, box-shadow .15s;
}
@media (min-width: 768px) { .field__input { font-size: 14px; } }
.field__input::placeholder { color: var(--muted-foreground); }
.field__input:focus-visible { outline: none; border-color: var(--primary); box-shadow: 0 0 0 2px var(--accent-30); }
.field__input--select { appearance: auto; }
.field__input--area { height: auto; min-height: 120px; resize: vertical; padding-block: 12px; }

.field__input.is-invalid { border-color: #b91c1c; }
.field__error { margin: 0; font-size: 13px; color: #b91c1c; }
.field__error[hidden] { display: none; }

.form__status {
  margin: 0;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.5;
}
.form__status[hidden] { display: none; }
.form__status--ok { background: var(--accent-10); border: 1px solid var(--accent); color: var(--primary); }
.form__status--error { background: #fef2f2; border: 1px solid #fca5a5; color: #991b1b; }

/* ------------------------------ footer ----------------------------------- */
.footer { background: var(--primary); color: var(--white); padding-top: 80px; padding-bottom: 40px; }
.footer__grid { display: grid; grid-template-columns: 1fr; gap: 48px; margin-bottom: 64px; }
@media (min-width: 768px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: repeat(4, 1fr); } }

.footer__brand { display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.footer__logo { height: 48px; width: auto; filter: brightness(0) invert(1); }
.footer__blurb { margin: 0; color: rgba(255, 255, 255, .8); line-height: 1.625; }
.footer__social { display: flex; gap: 16px; }
.footer__social-link { color: rgba(255, 255, 255, .8); transition: color .2s; }
.footer__social-link:hover { color: var(--accent); }

.footer__heading { margin: 0 0 24px; font-family: var(--font-display); font-size: 18px; line-height: 28px; font-weight: 700; }
.footer__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; color: rgba(255, 255, 255, .8); }
.footer__list a { transition: color .2s; }
.footer__list a:hover { color: var(--accent); }
.footer__list--contact li { display: flex; align-items: flex-start; gap: 12px; }
.footer__key { color: var(--accent); flex: none; }

.footer__bar {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: rgba(255, 255, 255, .7);
}
@media (min-width: 768px) { .footer__bar { flex-direction: row; justify-content: space-between; } }
.footer__bar p { margin: 0; }
.footer__legal { display: flex; gap: 32px; }
.footer__legal a:hover { color: var(--white); }