/* Osprey Drone Solutions, LLC — site styles */

:root {
  --ink: #16242E;
  --ink-2: #1E3340;
  --ink-3: #0F1C24;
  --slate: #2D4354;
  --blue: #0E76BC;
  --blue-dark: #0A5E97;
  --blue-light: #6FB6E6;
  --thermal: #C2521F;
  --thermal-light: #F0A06A;
  --ground: #E7EAEB;
  --surface: #FFFFFF;
  --line: #D3DADC;
  --line-2: #C9D1D4;
  --body: #38505C;
  --body-strong: #2A3D46;
  --muted: #4E646E;
  --muted-dark: #93A6AE;

  --sans: Archivo, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--body);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.62;
}

img { max-width: 100%; display: block; }

a { color: var(--blue-dark); }
a:hover { color: #08466F; }

h1, h2, h3 { font-family: var(--sans); color: var(--ink); margin: 0; text-wrap: balance; }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

.wrap { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
@media (max-width: 560px) { .wrap { padding-left: 16px; padding-right: 16px; } }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin: 0;
}
.eyebrow-light { color: var(--blue-light); }
.eyebrow-thermal { color: var(--thermal-light); }

.lede { font-size: 19px; line-height: 1.6; margin: 0; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  border: none;
  border-radius: 2px;
  background: var(--blue);
  color: #FFFFFF;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  min-height: 48px;
}
.btn:hover { background: #0C6299; color: #FFFFFF; }
.btn-sm { padding: 13px 20px; font-size: 14px; min-height: 44px; }

.link-rule {
  display: inline-block;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--blue-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--blue);
  padding-bottom: 3px;
}
.link-rule-light {
  color: #D3DEE2;
  border-bottom-color: rgba(255,255,255,0.4);
  font-weight: 500;
}
.link-rule-light:hover { color: #FFFFFF; }

/* ---------- header ---------- */

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand { display: block; flex-shrink: 0; }
.brand img { width: 128px; height: auto; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 11px 15px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  min-height: 46px;
}
.nav-toggle .bars { display: block; width: 18px; height: 2px; background: var(--ink); position: relative; }
.nav-toggle .bars::before,
.nav-toggle .bars::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink); }
.nav-toggle .bars::before { top: -6px; }
.nav-toggle .bars::after { top: 6px; }

.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--slate);
  text-decoration: none;
  padding: 12px 2px;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a.current {
  font-weight: 600;
  color: var(--ink);
  border-bottom: 2px solid var(--blue);
}
.site-nav a.btn { color: #FFFFFF; padding: 13px 20px; }

@media (max-width: 900px) {
  .brand img { width: 104px; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 30;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    padding: 8px 24px 20px;
  }
  .site-header { position: relative; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 15px 0; border-bottom: 1px solid var(--line); }
  .site-nav a.current { border-bottom: 1px solid var(--line); }
  .site-nav a.btn { margin-top: 16px; border-bottom: none; }
}

/* ---------- hero ---------- */

.hero { position: relative; background: var(--ink); overflow: hidden; }
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12,22,29,0.95) 0%, rgba(12,22,29,0.88) 38%, rgba(12,22,29,0.5) 72%, rgba(12,22,29,0.25) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 92px;
  padding-bottom: 92px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}
.hero h1 {
  font-size: clamp(38px, 6.2vw, 74px);
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: -0.033em;
  color: #FFFFFF;
  max-width: 14ch;
}
.hero .lede { color: #D3DEE2; max-width: 46ch; }
.actions { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; padding-top: 6px; }

@media (max-width: 700px) {
  .hero::after { background: linear-gradient(180deg, rgba(12,22,29,0.9) 0%, rgba(12,22,29,0.86) 100%); }
  .hero-inner { padding-top: 64px; padding-bottom: 64px; }
}

/* ---------- bands ---------- */

.band { background: var(--ink); color: #FFFFFF; }
.band-2 { background: var(--ink-2); color: #FFFFFF; }
.band-inner { padding-top: 44px; padding-bottom: 44px; }
.band h2 { color: #FFFFFF; }
.band-2 h2 { color: #FFFFFF; }

.tagline-band { border-top: 1px solid rgba(255,255,255,0.12); }
.tagline-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 36px;
  padding-bottom: 36px;
}
.tagline { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; }
.tagline span {
  font-family: var(--sans);
  font-size: clamp(28px, 4.6vw, 44px);
  font-weight: 800;
  letter-spacing: -0.022em;
  color: #FFFFFF;
}
.tagline .bar { font-weight: 400; color: var(--blue); }
.region {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.17em;
  line-height: 1.7;
  color: var(--muted-dark);
  text-align: right;
  margin: 0;
}
@media (max-width: 700px) { .region { text-align: left; } }

.split-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-top: 48px;
  padding-bottom: 48px;
}
.split-band h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 700; letter-spacing: -0.024em; }
.split-band .mono-note {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted-dark);
  margin: 10px 0 0;
}
.band-stack { display: flex; flex-direction: column; gap: 4px; max-width: 700px; }

.v2d-plate {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: #000000;
  padding: 10px 14px;
}
.v2d-plate img { width: 186px; }

/* ---------- sections ---------- */

.section { padding-top: 72px; padding-bottom: 72px; }
.section-tight { padding-top: 56px; padding-bottom: 56px; }
.section-white { background: var(--surface); border-top: 1px solid var(--line); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 36px;
}
.section-head h2 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.026em;
  line-height: 1.04;
}
.page-head { padding-top: 64px; padding-bottom: 44px; }
.page-head h1 {
  font-size: clamp(36px, 5.4vw, 58px);
  font-weight: 800;
  letter-spacing: -0.032em;
  line-height: 1.0;
}
.page-head .lede { max-width: 42ch; }
.page-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
}
.page-head-row > div { display: flex; flex-direction: column; gap: 16px; max-width: 620px; }

/* ---------- grids ---------- */

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 1040px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- cards ---------- */

.card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}
.card-media { width: 100%; height: 180px; object-fit: cover; }
.card-media-tall { height: 200px; }
.card-body { display: flex; flex-direction: column; gap: 10px; padding: 22px 24px 26px; }
.card-body h3 { font-size: 19px; font-weight: 700; letter-spacing: -0.012em; line-height: 1.2; }
.card-body p { margin: 0; font-size: 15px; line-height: 1.55; }
.card-list { display: flex; flex-direction: column; gap: 7px; font-size: 15.5px; line-height: 1.5; }
.card-split { display: flex; gap: 2px; width: 100%; height: 180px; }
.card-split img { flex: 1 1 0; min-width: 0; height: 180px; object-fit: cover; }
.card-zoom { display: block; position: relative; width: 100%; height: 180px; overflow: hidden; background: var(--ground); }
.card-zoom img { width: 100%; height: 180px; object-fit: cover; transform: scale(1.55); }

a.card:hover { border-color: var(--blue); }

/* ---------- group heads ---------- */

.group { display: flex; flex-direction: column; gap: 24px; }
.group + .group { margin-top: 52px; }
.group-head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 14px;
}
.group-head h2 { font-size: clamp(24px, 3.2vw, 30px); font-weight: 700; letter-spacing: -0.022em; }

/* ---------- exhibit ---------- */

.exhibit {
  display: flex;
  gap: 28px;
  align-items: stretch;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 28px;
}
.exhibit > img { flex: 0 0 380px; height: 360px; object-fit: cover; border: 1px solid #C6CFD2; }
.exhibit-text { flex: 1 1 auto; display: flex; flex-direction: column; gap: 16px; justify-content: center; }
.exhibit-text h3 {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.14;
}
.exhibit-text p { margin: 0; max-width: 60ch; }

@media (max-width: 860px) {
  .exhibit { flex-direction: column; padding: 20px; }
  .exhibit > img { flex: none; width: 100%; height: 260px; }
}

.compare { display: flex; flex-direction: column; gap: 20px; background: var(--surface); border: 1px solid var(--line); padding: 28px; }
.compare-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.compare-head h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.016em; }
.compare figure { margin: 0; display: flex; flex-direction: column; gap: 12px; }
.compare img { width: 100%; height: 320px; object-fit: cover; border: 1px solid #C6CFD2; }
.compare figcaption { font-size: 15px; line-height: 1.55; }
.chip {
  display: inline-flex;
  align-self: flex-start;
  padding: 6px 12px;
  background: #DCE2E4;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--body);
}
.chip-blue { background: var(--blue); color: #FFFFFF; }
.chip-outline {
  background: none;
  border: 1px solid rgba(240,160,106,0.55);
  color: var(--thermal-light);
  padding: 7px 14px;
  letter-spacing: 0.18em;
  margin-top: 4px;
}
@media (max-width: 620px) { .compare img { height: 240px; } }

/* ---------- photo banner ---------- */

.photo-band { position: relative; overflow: hidden; background: var(--ink); }
.photo-band > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 62%; }
.photo-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,16,26,0.93) 0%, rgba(10,16,26,0.78) 50%, rgba(10,16,26,0.62) 100%);
}
.photo-band-inner {
  position: relative;
  z-index: 2;
  padding-top: 52px;
  padding-bottom: 52px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  max-width: 660px;
}
.photo-band-inner p { margin: 0; font-size: 18px; line-height: 1.55; color: #EAF0F2; }

/* ---------- two column ---------- */

.two-col { display: grid; grid-template-columns: 470px minmax(0, 1fr); gap: 56px; align-items: start; }
.two-col-reverse { grid-template-columns: minmax(0, 1fr) 380px; }
@media (max-width: 980px) {
  .two-col, .two-col-reverse { grid-template-columns: minmax(0, 1fr); gap: 36px; }
}

.stack { display: flex; flex-direction: column; gap: 22px; }
.stack p { margin: 0; }
.media-stack { display: flex; flex-direction: column; gap: 16px; }
.media-stack > img { width: 100%; height: 340px; object-fit: cover; border: 1px solid var(--line); }
.media-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.media-pair img { width: 100%; height: 190px; object-fit: cover; border: 1px solid var(--line); }

.callout {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  padding: 24px 26px;
}
.callout p { margin: 0; color: var(--body-strong); }

.panel { display: flex; flex-direction: column; gap: 22px; background: var(--ink); color: #FFFFFF; padding: 30px 32px; }
.panel h2, .panel h3 { color: #FFFFFF; }
.panel .rule { height: 1px; background: rgba(255,255,255,0.14); }
.panel .mono-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; color: var(--muted-dark); }
.panel .quote { font-size: 16px; font-style: italic; color: var(--blue-light); }
.panel .facts { display: flex; flex-direction: column; gap: 12px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; color: var(--muted-dark); }
.panel .programs { display: flex; flex-direction: column; gap: 7px; font-size: 15px; line-height: 1.45; color: #E0E7EA; }
.panel-plate { background: #000000; padding: 12px; }
.panel-plate img { width: 100%; }

.facts-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; padding-top: 38px; padding-bottom: 38px; }
@media (max-width: 1040px) { .facts-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .facts-grid { grid-template-columns: minmax(0, 1fr); } }
.fact { display: flex; flex-direction: column; gap: 10px; border-left: 2px solid rgba(255,255,255,0.18); padding-left: 18px; }
.fact:first-child { border-left-color: var(--blue); }
.fact .mono-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; color: var(--muted-dark); }
.fact .value { font-family: var(--sans); font-size: 16px; font-weight: 600; line-height: 1.35; color: #FFFFFF; }

.support-item { display: flex; flex-direction: column; gap: 8px; border-top: 2px solid var(--line-2); padding-top: 14px; }
.support-item:first-child { border-top-color: var(--blue); }
.support-item strong { font-family: var(--sans); font-size: 17px; font-weight: 600; color: var(--ink); }
.support-item span { font-size: 15px; line-height: 1.5; }

.figure-row { display: grid; grid-template-columns: 1.6fr 1fr; gap: 28px; }
@media (max-width: 860px) { .figure-row { grid-template-columns: minmax(0, 1fr); } }
.figure-row figure { margin: 0; display: flex; flex-direction: column; gap: 12px; }
.figure-row img { width: 100%; height: 300px; object-fit: cover; border: 1px solid var(--line); }
.cap {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- contact ---------- */

.contact-layout { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 40px; align-items: start; }
@media (max-width: 980px) { .contact-layout { grid-template-columns: minmax(0, 1fr); } }

form.enquiry { display: flex; flex-direction: column; gap: 22px; background: var(--surface); border: 1px solid var(--line); padding: 32px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 620px) { .field-row { grid-template-columns: minmax(0, 1fr); } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid #C6CFD2;
  border-radius: 2px;
  background: #FBFCFC;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  min-height: 48px;
}
.field textarea { line-height: 1.5; resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
  border-color: var(--blue);
}
.form-foot { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form-note { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--muted); }
.hp { position: absolute; left: -9999px; }

.contact-panel .big { font-family: var(--sans); font-size: 21px; font-weight: 700; letter-spacing: -0.012em; color: #FFFFFF; }
.contact-panel a { color: var(--blue-light); font-family: var(--sans); font-size: 17px; font-weight: 600; text-decoration: none; word-break: break-word; }
.contact-panel a:hover { color: #FFFFFF; text-decoration: underline; }
.contact-panel .place { font-size: 16px; color: #C3D0D5; }
.contact-panel .mono-lines { display: flex; flex-direction: column; gap: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; line-height: 1.6; color: var(--muted-dark); }
.contact-panel > img { width: 100%; height: 134px; object-fit: cover; }

/* ---------- footer ---------- */

.site-footer { background: var(--ink-3); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  padding-bottom: 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.13em;
  color: #8497A0;
}
.footer-inner a { color: #8497A0; text-decoration: none; }
.footer-inner a:hover { color: #FFFFFF; }

/* ---------- thanks page ---------- */

.thanks { padding-top: 110px; padding-bottom: 120px; max-width: 620px; }
.thanks h1 { font-size: clamp(34px, 5vw, 52px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.02; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
