/* Eye in the Sky Drone – site styles */

:root {
  --ink: #13243a;          /* fell slate – text, dark bands */
  --ink-2: #1c3350;
  --sapphire: #1e4fa0;     /* buttons, links */
  --sapphire-dark: #163c7a;
  --sapphire-light: #8fb7ec;
  --emerald: #22795a;      /* ticks, positive notes */
  --sky: #eaf1f7;          /* light bands */
  --paper: #fbfcfd;
  --line: #d3deea;
  --muted: #4c5f76;
  --radius: 6px;
  --wrap: 72rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --font: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-stretch: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--sapphire); text-underline-offset: 0.18em; }
a:hover { color: var(--sapphire-dark); }
:focus-visible { outline: 3px solid var(--sapphire-light); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3 { line-height: 1.08; margin: 0 0 0.6em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.3rem, 4.2vw + 1rem, 4.4rem); font-weight: 720; font-stretch: 122%; }
h2 { font-size: clamp(1.75rem, 2.2vw + 1rem, 2.75rem); font-weight: 680; font-stretch: 116%; }
h3 { font-size: 1.3rem; font-weight: 640; font-stretch: 108%; line-height: 1.2; margin-bottom: 0.4em; }
p { margin: 0 0 1em; }
.lede { font-size: clamp(1.125rem, 0.6vw + 1rem, 1.3rem); color: var(--muted); max-width: 38rem; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.measure { max-width: 42rem; }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .6rem 1rem; z-index: 100; }
.skip:focus { left: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 3rem; padding: .7rem 1.4rem;
  background: var(--sapphire); color: #fff; border: 2px solid var(--sapphire);
  border-radius: var(--radius); font: inherit; font-weight: 620; font-stretch: 108%;
  text-decoration: none; cursor: pointer; transition: background-color .15s, border-color .15s;
}
.btn:hover { background: var(--sapphire-dark); border-color: var(--sapphire-dark); color: #fff; }
.btn-small { min-height: 2.5rem; padding: .45rem 1rem; font-size: .95rem; }
.btn-ghost { background: transparent; color: var(--sapphire); }
.btn-ghost:hover { background: var(--sky); color: var(--sapphire-dark); }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn-ghost-light:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(251,252,253,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(8px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.25rem; }
.brand img { height: 44px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 1.25rem; }
.site-nav ul { display: flex; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.site-nav ul a { display: block; padding: .5rem .7rem; color: var(--ink); text-decoration: none; font-weight: 520; border-radius: var(--radius); }
.site-nav ul a:hover { background: var(--sky); color: var(--ink); }
.site-nav ul a[aria-current="page"] { color: var(--sapphire); box-shadow: inset 0 -2px 0 var(--sapphire); border-radius: 0; }
.nav-toggle { display: none; }

@media (max-width: 68rem) {
  .nav-toggle {
    display: inline-flex; align-items: center; gap: .55rem; min-height: 2.75rem; padding: .4rem .8rem;
    background: none; border: 1px solid var(--line); border-radius: var(--radius); font: inherit; font-weight: 600; color: var(--ink); cursor: pointer;
  }
  .nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after { display: block; width: 18px; height: 2px; background: currentColor; position: relative; content: ""; transition: transform .2s; }
  .nav-toggle-bars::before { position: absolute; top: -6px; }
  .nav-toggle-bars::after { position: absolute; top: 6px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(6px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }
  .site-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 1rem;
    padding: 1rem var(--gutter) 1.5rem; background: var(--paper); border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 24px -12px rgba(19,36,58,.25);
  }
  .site-nav.is-open { display: flex; }
  .site-nav ul { flex-direction: column; }
  .site-nav ul a { padding: .8rem .25rem; border-bottom: 1px solid var(--line); border-radius: 0; font-size: 1.1rem; }
  .site-nav ul a[aria-current="page"] { box-shadow: none; }
  .site-nav .btn { min-height: 3rem; }
}

/* Hero */
.hero { position: relative; color: #fff; background: var(--ink); overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(19,36,58,.92) 0%, rgba(19,36,58,.7) 40%, rgba(19,36,58,.15) 75%),
              linear-gradient(0deg, rgba(19,36,58,.55), transparent 45%);
}
.hero-inner { position: relative; z-index: 1; min-height: min(84svh, 46rem); display: flex; flex-direction: column; justify-content: flex-end; padding-block: 7rem 3.5rem; }
.hero h1 { max-width: 15ch; margin-bottom: .45em; }
.hero .lede { color: rgba(255,255,255,.88); }
.hero-small .hero-inner { min-height: min(56svh, 30rem); padding-block: 5rem 2.75rem; }
.hero-small h1 { font-size: clamp(2.1rem, 3.4vw + 1rem, 3.6rem); max-width: 20ch; }
.hero-caption { position: absolute; right: var(--gutter); bottom: 1rem; z-index: 1; font-size: .85rem; color: rgba(255,255,255,.75); margin: 0; }

/* Credentials strip */
.trust { background: var(--ink-2); color: #fff; }
.trust ul { display: flex; flex-wrap: wrap; gap: .75rem 2rem; list-style: none; margin: 0; padding: 1.1rem 0; font-size: .98rem; }
.trust li { display: flex; align-items: center; gap: .55rem; }
.trust li::before, .ticks li::before {
  content: ""; flex: none; width: 1.15rem; height: 1.15rem; border-radius: 50%;
  background: var(--emerald) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.3l2.6 2.6L12 5.5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/80% no-repeat;
}

/* Sections */
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section-sky { background: var(--sky); }
.section-ink { background: var(--ink) url("/assets/img/contours.svg") center/cover no-repeat; color: #fff; }
.section-ink a:not(.btn) { color: var(--sapphire-light); }
.section-ink .lede, .section-ink p { color: rgba(255,255,255,.86); }
.section-head { max-width: 44rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head p:last-child { margin-bottom: 0; }

/* Service features */
.features { display: grid; gap: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem); grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); }
.feature-media { aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; background: var(--sky); margin-bottom: 1.1rem; }
.feature-media img { width: 100%; height: 100%; object-fit: cover; }
.feature p { color: var(--muted); margin-bottom: .6rem; }
.price { font-weight: 640; color: var(--emerald); font-stretch: 106%; }
.feature .more { font-weight: 600; }

/* Split rows */
.split { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (min-width: 56rem) {
  .split { grid-template-columns: 1fr 1fr; }
  .split-wide { grid-template-columns: 1.15fr .85fr; }
  .split.flip > :first-child { order: 2; }
}
.split-media img, .split-media .video { border-radius: var(--radius); }
.split-media > img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; background: var(--sky); }

/* Case study */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem 2rem; margin: 0 0 2.5rem; padding: 0; list-style: none; }
@media (min-width: 48rem) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stats li { border-top: 2px solid var(--sapphire-light); padding-top: .9rem; }
.stat-num { display: block; font-size: clamp(2.4rem, 3vw + 1.2rem, 3.6rem); font-weight: 720; font-stretch: 125%; line-height: 1; color: #fff; margin-bottom: .35rem; }
.stat-label { display: block; color: rgba(255,255,255,.8); font-size: .98rem; line-height: 1.35; }
.quote { margin: 0; max-width: 46rem; }
.quote p { font-size: clamp(1.15rem, .6vw + 1rem, 1.35rem); line-height: 1.5; color: #fff; }
.quote footer { color: rgba(255,255,255,.75); font-size: .98rem; }
.quote footer strong { color: #fff; font-weight: 620; }
.section:not(.section-ink) .quote { border-left: 3px solid var(--sapphire); padding-left: 1.25rem; }
.section:not(.section-ink) .quote p { color: var(--ink); }
.section:not(.section-ink) .quote footer { color: var(--muted); }
.section:not(.section-ink) .quote footer strong { color: var(--ink); }

/* Steps – a real sequence, so numbered */
.steps { display: grid; gap: 1.75rem 2rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); list-style: none; padding: 0; margin: 0; counter-reset: step; }
.steps li { counter-increment: step; }
.steps li::before {
  content: counter(step); display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; margin-bottom: .9rem;
  border: 2px solid var(--sapphire); border-radius: 50%; color: var(--sapphire); font-weight: 700; font-stretch: 112%;
}
.steps p { color: var(--muted); margin: 0; }

/* Tick lists */
.ticks { list-style: none; padding: 0; margin: 0 0 1.25rem; display: grid; gap: .6rem; }
.ticks li { display: flex; gap: .7rem; align-items: baseline; }
.ticks li::before { transform: translateY(.18em); }

/* Video */
.video { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; padding: 0; border: 0; background: var(--ink); border-radius: var(--radius); overflow: hidden; cursor: pointer; }
.video img { width: 100%; height: 100%; object-fit: cover; opacity: .9; transition: opacity .2s; }
.video:hover img { opacity: 1; }
.video-play {
  position: absolute; left: 50%; top: 50%; width: 4.5rem; height: 4.5rem; margin: -2.25rem 0 0 -2.25rem;
  border-radius: 50%; background: rgba(19,36,58,.8); border: 2px solid #fff;
}
.video-play::after { content: ""; position: absolute; left: 54%; top: 50%; transform: translate(-50%, -50%); border-style: solid; border-width: .75rem 0 .75rem 1.2rem; border-color: transparent transparent transparent #fff; }
.video:hover .video-play { background: var(--sapphire); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-caption { margin: .7rem 0 0; color: var(--muted); font-size: .95rem; }
.section-ink .video-caption { color: rgba(255,255,255,.75); }
.videos { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); }

/* Gallery */
.gallery { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); margin: 0; padding: 0; list-style: none; }
.gallery figure { margin: 0; }
.gallery a { display: block; aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--radius); background: var(--sky); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.gallery a:hover img { transform: scale(1.03); }
.gallery figcaption { font-size: .92rem; color: var(--muted); padding-top: .45rem; line-height: 1.35; }

/* FAQ */
.faq { max-width: 46rem; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 1.1rem 2.5rem 1.1rem 0; position: relative; font-weight: 620; font-stretch: 106%; font-size: 1.1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .25rem; top: .85rem; font-size: 1.6rem; font-weight: 400; color: var(--sapphire); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: .5rem; }

/* Areas */
.areas { display: grid; gap: 2rem 2.5rem; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); }
.areas h3 { padding-top: 1rem; border-top: 2px solid var(--sapphire); }
.areas p { color: var(--muted); }

/* CTA band */
.cta-band .wrap { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; align-items: center; justify-content: space-between; }
.cta-band h2 { margin-bottom: .3em; }
.cta-band p { margin: 0; }
.cta-band .btn-row { margin-top: 0; }

/* Forms */
.form { display: grid; gap: 1.1rem; max-width: 40rem; }
.form-row { display: grid; gap: 1.1rem; }
@media (min-width: 40rem) { .form-row { grid-template-columns: 1fr 1fr; } }
.field label { display: block; font-weight: 600; margin-bottom: .35rem; }
.field .hint { font-weight: 400; color: var(--muted); font-size: .92rem; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: #fff;
  border: 1.5px solid #b9c8d9; border-radius: var(--radius); padding: .75rem .85rem; min-height: 3rem;
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid var(--sapphire-light); outline-offset: 0; border-color: var(--sapphire); }
.field [aria-invalid="true"] { border-color: #b33a3a; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { padding: 1rem 1.2rem; border-radius: var(--radius); margin-bottom: 1.5rem; max-width: 40rem; }
.notice-ok { background: #e3f3ec; border: 1px solid #9dd1b8; color: #134a36; }
.notice-error { background: #fbeaea; border: 1px solid #e3a9a9; color: #6b1d1d; }
.contact-direct { display: grid; gap: 1.25rem; }
.contact-direct a { font-size: 1.2rem; font-weight: 620; }
.contact-direct p { margin: 0; color: var(--muted); }

/* Footer */
.site-footer { background: var(--ink); color: rgba(255,255,255,.82); padding-top: clamp(3rem, 6vw, 4.5rem); font-size: .98rem; }
.site-footer a { color: #fff; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); padding-bottom: 2.5rem; }
.footer-name { font-size: 1.25rem; font-weight: 700; font-stretch: 116%; color: #fff; }
.footer-head { font-weight: 650; color: #fff; margin-bottom: .6rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.badges { display: flex; gap: .75rem; margin-top: 1.25rem; flex-wrap: wrap; }
.badges img { height: 56px; width: auto; background: #fff; border-radius: 4px; padding: 4px; }
.footer-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; border-top: 1px solid rgba(255,255,255,.15); padding-block: 1.25rem; font-size: .9rem; }
.footer-base p { margin: 0; }
.footer-base a { margin-left: 1rem; }

/* WhatsApp */
.btn-whatsapp { background: #1a8a4a; border-color: #1a8a4a; color: #fff; }
.btn-whatsapp:hover { background: #146d3a; border-color: #146d3a; color: #fff; }
.wa-icon { width: 1.25em; height: 1.25em; flex: none; }
.wa-float {
  position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 60;
  display: grid; place-items: center; width: 3.75rem; height: 3.75rem; border-radius: 50%;
  background: #1a8a4a; color: #fff; box-shadow: 0 8px 20px -6px rgba(19,36,58,.45);
  transition: background-color .15s;
}
.wa-float:hover { background: #146d3a; color: #fff; }
.wa-float .wa-icon { width: 2rem; height: 2rem; }

/* Sticky call / WhatsApp / quote bar on phones */
.mobile-cta { display: none; }
@media (max-width: 48rem) {
  .wa-float { display: none; }
  .mobile-cta .btn { padding-inline: .5rem; }
  .mobile-cta {
    display: grid; grid-template-columns: 1fr 1.5fr 1fr; gap: .5rem;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: .6rem var(--gutter) calc(.6rem + env(safe-area-inset-bottom));
    background: var(--ink); box-shadow: 0 -6px 18px rgba(19,36,58,.25);
  }
  body { padding-bottom: 4.5rem; }
}

/* Photo viewer */
.lightbox { border: 0; padding: 0; background: transparent; max-width: min(92vw, 80rem); max-height: 92vh; }
.lightbox::backdrop { background: rgba(10,20,34,.88); }
.lightbox img { max-height: 84vh; width: auto; margin: 0 auto; border-radius: var(--radius); }
.lightbox-caption { color: #fff; text-align: center; margin: .6rem 0 0; }
.lightbox-close { position: fixed; top: 1rem; right: 1rem; width: 3rem; height: 3rem; border-radius: 50%; border: 0; background: #fff; color: var(--ink); font-size: 1.8rem; line-height: 1; cursor: pointer; }

/* Guides */
.article { max-width: 44rem; }
.article h2 { font-size: clamp(1.45rem, 1.2vw + 1rem, 1.9rem); margin-top: 2.2em; }
.article h3 { margin-top: 1.6em; }
.article ul, .article ol { padding-left: 1.25rem; margin: 0 0 1.2em; }
.article li { margin-bottom: .35em; }
.article .ticks { padding-left: 0; }
.answer { background: var(--sky); border-left: 4px solid var(--sapphire); padding: 1.1rem 1.3rem; border-radius: 0 var(--radius) var(--radius) 0; margin: 0 0 2rem; }
.answer p:last-child { margin-bottom: 0; }
.byline { color: rgba(255,255,255,.8); font-size: .95rem; margin: 0; }
.table-wrap { overflow-x: auto; margin: 0 0 1.5em; }
.article table { width: 100%; border-collapse: collapse; font-size: .98rem; }
.article table.wide { min-width: 34rem; }
.article th, .article td { text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.article th { font-weight: 640; background: var(--sky); }
.sources { font-size: .92rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 1.25rem; margin-top: 2.5rem; }
.guide-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.75rem; max-width: 44rem; }
.guide-list h2 { font-size: 1.4rem; margin-bottom: .3em; }
.guide-list p { color: var(--muted); margin: 0; }

/* Utilities */
.mt-0 { margin-top: 0; }
.small { font-size: .92rem; color: var(--muted); }
.breadcrumb { font-size: .9rem; margin: 0 0 1rem; color: rgba(255,255,255,.75); }
.breadcrumb a { color: #fff; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}