:root {
  --ground: #0F1211;
  --surface: #181C1A;
  --surface-2: #222725;
  --ink: #F3F2EE;
  --ink-soft: #B4B8B3;
  --accent: #F2B33D;
  --on-accent: #16120A;
  --margin: clamp(20px, 4vw, 56px);
  --gap-section: clamp(96px, 13vw, 200px);
  --display: "Archivo", system-ui, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--display);
  font-size: 18px;
  line-height: 1.55;
  font-variation-settings: "wdth" 100;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 800; letter-spacing: -0.03em; line-height: 0.95; font-variation-settings: "wdth" 72; }
h2 { font-size: clamp(42px, 6.4vw, 104px); max-width: 15ch; }
h3 { font-size: clamp(26px, 2.4vw, 36px); letter-spacing: -0.02em; line-height: 1.05; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 26px;
  background: var(--accent); color: var(--on-accent);
  font: 700 17px/1 var(--display); text-decoration: none;
  border: 0; border-radius: 0; cursor: pointer;
  transition: transform .25s var(--ease), background-color .25s var(--ease);
}
.btn:hover { background: #FFC24F; transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-small { min-height: 42px; padding: 0 18px; font-size: 15px; }
.btn-dark { background: var(--ground); color: var(--ink); }
.btn-dark:hover { background: #000; }
.btn-ghost { background: var(--surface-2); color: var(--ink); }
.btn-ghost:hover { background: #2D3330; }
.btn-wide { width: 100%; }
.link-plain {
  font-weight: 700; text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 2px;
  transition: text-underline-offset .2s var(--ease), color .2s;
}
.link-plain:hover { text-underline-offset: 9px; color: var(--accent); }

/* Bar */
.bar {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  display: flex; align-items: center; gap: 32px;
  padding: 14px var(--margin);
}
.bar.is-solid { background: var(--ground); }
.wordmark { font-weight: 800; font-size: 21px; letter-spacing: -0.03em; text-decoration: none; font-variation-settings: "wdth" 80; }
.wordmark span, .foot-mark span { color: var(--accent); }
.bar-links { display: flex; gap: 26px; margin-left: auto; }
.bar-links a { text-decoration: none; font-weight: 600; font-size: 16px; }
.bar-links a:hover { color: var(--accent); }

/* Hero */
.hero { position: relative; height: 100svh; min-height: 620px; display: flex; align-items: flex-end; overflow: hidden; }
.hero-media { position: absolute; inset: 0; background: #2a3a2a url(media/poster-hero.jpg) center/cover; }
.hero-video { width: 100%; height: 100%; object-fit: cover; transform-origin: 50% 40%; will-change: transform; }
.hero::after { /* neutral scrim for legibility */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to top, rgba(10,12,11,.82) 0%, rgba(10,12,11,.35) 45%, rgba(10,12,11,0) 70%),
              linear-gradient(to bottom, rgba(10,12,11,.45), rgba(10,12,11,0) 22%);
}
.hero-copy { position: relative; z-index: 2; padding: 0 var(--margin) clamp(40px, 7vh, 88px); width: 100%; }
.hero h1 { font-size: clamp(54px, 10.6vw, 184px); line-height: .86; letter-spacing: -0.045em; max-width: 9ch; font-variation-settings: "wdth" 66; }
.hero-lead { margin-top: 32px; max-width: 34ch; font-size: clamp(18px, 1.6vw, 22px); line-height: 1.45; }
.hero-actions { margin-top: 32px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px 30px; }
.video-toggle {
  position: absolute; z-index: 3; right: var(--margin); bottom: clamp(40px, 7vh, 88px);
  width: 48px; height: 48px; display: grid; place-items: center;
  background: rgba(15,18,17,.6); color: var(--ink); border: 0; border-radius: 50%; cursor: pointer;
}
.video-toggle svg { width: 20px; height: 20px; fill: currentColor; }
.video-toggle:hover { background: var(--accent); color: var(--on-accent); }

/* Facts */
.facts {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  padding: 48px var(--margin); background: var(--surface);
}
.facts p { font-size: 16px; color: var(--ink-soft); line-height: 1.45; }
.facts strong { display: block; color: var(--ink); font-size: clamp(22px, 2vw, 28px); line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 8px; font-variation-settings: "wdth" 80; }

/* Altitude */
.altitude { padding: var(--gap-section) var(--margin) 0; }
.altitude-head { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: end; }
.altitude-head p { font-size: 20px; max-width: 36ch; }
.altimeter { margin-top: 64px; display: grid; grid-template-columns: minmax(260px, 1fr) 2.2fr; gap: 40px; align-items: stretch; }
.alt-control { display: flex; flex-direction: column; gap: 28px; background: var(--surface); padding: 32px; }
.alt-readout { font-size: clamp(88px, 11vw, 184px); font-weight: 800; line-height: .82; letter-spacing: -0.05em; font-variation-settings: "wdth" 62; color: var(--accent); font-variant-numeric: tabular-nums; }
.alt-range { -webkit-appearance: none; appearance: none; width: 100%; height: 44px; background: transparent; cursor: pointer; margin: 0; }
.alt-range::-webkit-slider-runnable-track { height: 8px; background: var(--surface-2); }
.alt-range::-moz-range-track { height: 8px; background: var(--surface-2); }
.alt-range::-webkit-slider-thumb { -webkit-appearance: none; width: 30px; height: 30px; margin-top: -11px; background: var(--accent); border: 0; border-radius: 50%; }
.alt-range::-moz-range-thumb { width: 30px; height: 30px; background: var(--accent); border: 0; border-radius: 50%; }
.alt-stops { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.alt-stops button {
  flex: 1 1 auto; min-height: 46px; padding: 0 12px;
  background: var(--surface-2); color: var(--ink); border: 0; border-radius: 0;
  font: 700 16px var(--display); cursor: pointer; transition: background-color .2s, color .2s;
}
.alt-stops button:hover { background: #2F3532; }
.alt-stops button[aria-pressed="true"] { background: var(--ink); color: var(--ground); }
.alt-panels { position: relative; display: grid; }
@media (min-width: 1101px) {
  .alt-range { display: none; }
  .alt-stops { flex-direction: column-reverse; flex-wrap: nowrap; gap: 6px; flex: 1; margin-top: 8px; }
  .alt-stops button { flex: 1 1 0; text-align: left; padding: 0 18px; font-size: 18px; }
}
.alt-panel { margin: 0; display: grid; grid-template-rows: auto auto; gap: 24px; }
.alt-panel img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.alt-panel figcaption { display: grid; grid-template-columns: 1fr 1.4fr; gap: 12px 40px; align-items: start; }
.alt-panel figcaption p { font-size: 18px; }
.alt-panel .tech { grid-column: 2; color: var(--ink-soft); font-size: 16px; }
.js .alt-panels .alt-panel { grid-area: 1 / 1; opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility 0s .5s; }
.js .alt-panels .alt-panel img { transform: scale(1.06); transition: transform 1.2s var(--ease); }
.js .alt-panels .alt-panel.is-active { opacity: 1; visibility: visible; transition: opacity .5s var(--ease); }
.js .alt-panels .alt-panel.is-active img { transform: scale(1); }
html:not(.js) .alt-control { display: none; }
html:not(.js) .altimeter { grid-template-columns: 1fr; }
html:not(.js) .alt-panels { gap: 64px; }

/* Reality */
.reality { margin-top: var(--gap-section); display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px, 5vw, 80px); padding: 0 var(--margin); align-items: center; }
.reality-pic img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.statement { font-size: clamp(22px, 2.2vw, 32px); line-height: 1.25; letter-spacing: -0.015em; margin-top: 32px; max-width: 26ch; }
.deliverables { list-style: none; padding: 0; margin: 40px 0 0; display: grid; gap: 4px; }
.deliverables li { background: var(--surface); padding: 18px 22px; font-size: 17px; color: var(--ink-soft); }
.deliverables strong { color: var(--ink); display: block; font-size: 19px; }

/* B2B band */
.band { margin-top: var(--gap-section); background: var(--accent); color: var(--on-accent); padding: clamp(64px, 9vw, 128px) var(--margin); display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; }
.band h2 { max-width: 10ch; }
.band-body p { font-size: clamp(20px, 1.8vw, 26px); line-height: 1.35; margin-bottom: 32px; max-width: 34ch; }

/* Plot */
.plot { margin-top: var(--gap-section); padding: 0 var(--margin); display: grid; grid-template-columns: 1fr 1.6fr; gap: 56px clamp(32px, 5vw, 80px); align-items: end; }
.plot > h2 { grid-column: 1 / -1; max-width: 18ch; }
.plot-copy { align-self: end; }
.plot-copy p { margin: 0 0 32px; font-size: 19px; max-width: 36ch; }
.plot-figure { margin: 0; }
.plot-frame { position: relative; }
.plot-frame video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--surface); }
.plot-figure figcaption, .mosaic figcaption { margin-top: 12px; font-size: 15px; color: var(--ink-soft); }

/* FPV */
.fpv { margin-top: var(--gap-section); position: relative; }
.fpv-media video { width: 100%; height: min(86vh, 900px); object-fit: cover; background: var(--surface); }
.fpv-copy { padding: 40px var(--margin) 0; display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; align-items: start; }
.fpv-copy p { font-size: 20px; max-width: 38ch; }
.fpv-copy .note { grid-column: 2; font-size: 15px; color: var(--ink-soft); }

/* Wedding */
.wedding { margin-top: var(--gap-section); padding: 0 var(--margin); }
.wedding-grid { margin-top: 56px; display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(32px, 4vw, 64px); align-items: start; }
.wedding-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.wedding-copy .statement { margin-top: 0; }
.plain-list { list-style: none; padding: 0; margin: 32px 0 36px; display: grid; gap: 10px; font-size: 18px; }
.plain-list li { padding-left: 22px; position: relative; }
.plain-list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 10px; background: var(--accent); }

/* Work mosaic */
.work { margin-top: var(--gap-section); padding: 0 var(--margin); }
.mosaic { margin-top: 56px; display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.mosaic figure { margin: 0; overflow: hidden; }
.mosaic img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.mosaic figure:hover img { transform: scale(1.04); }
.mosaic figure { display: grid; grid-template-rows: 1fr auto; }
.mosaic figure > img { min-height: 0; }
.m-a { grid-column: 1 / 8; grid-row: span 2; }
.m-b { grid-column: 8 / 13; }
.m-c { grid-column: 8 / 13; }
.m-d { grid-column: 1 / 5; }
.m-e { grid-column: 5 / 13; }
.m-f { grid-column: 1 / 8; }
.m-g { grid-column: 8 / 13; }
.m-a img { height: 100%; }
.m-b img, .m-c img { aspect-ratio: 16 / 10; }
.m-d img, .m-e img { height: clamp(260px, 29vw, 460px); }
.m-f img, .m-g img { height: clamp(280px, 33vw, 520px); }

/* Fleet */
.fleet { margin-top: var(--gap-section); padding: clamp(64px, 8vw, 120px) var(--margin); background: var(--surface); }
.fleet-list { margin: 56px 0 0; display: grid; gap: 4px; }
.fleet-list div { display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; align-items: baseline; padding: 22px 0; }
.fleet-list div + div { border-top: 0; }
.fleet-list dt { font-size: clamp(30px, 4vw, 64px); font-weight: 800; letter-spacing: -0.035em; line-height: 1; font-variation-settings: "wdth" 70; transition: color .2s; }
.fleet-list div:hover dt { color: var(--accent); }
.fleet-list dd { margin: 0; font-size: 19px; max-width: 42ch; }
.fleet-note { margin-top: 48px; font-size: 19px; max-width: 60ch; }

/* Pricing */
.pricing { margin-top: var(--gap-section); padding: 0 var(--margin); }
.pricing-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; }
.pricing-head p { font-size: 19px; max-width: 40ch; }
.plans { margin-top: 56px; display: grid; grid-template-columns: 1fr 1.15fr 1fr; gap: 16px; align-items: stretch; }
.plan { background: var(--surface); padding: 36px 32px; display: flex; flex-direction: column; gap: 20px; transition: transform .3s var(--ease); }
.plan:hover { transform: translateY(-4px); }
.plan ul { list-style: none; padding: 0; margin: 0 0 12px; display: grid; gap: 8px; font-size: 17px; }
.plan .link-plain, .plan .btn { margin-top: auto; align-self: flex-start; }
.price { font-size: clamp(56px, 5.6vw, 88px); font-weight: 800; letter-spacing: -0.045em; line-height: .9; font-variation-settings: "wdth" 68; font-variant-numeric: tabular-nums; }
.price span { font-size: 20px; letter-spacing: 0; font-weight: 600; vertical-align: top; margin-right: 6px; }
.plan-main { background: var(--accent); color: var(--on-accent); }
.pricing-wedding { margin-top: 32px; font-size: 19px; }

/* FAQ */
.faq { margin-top: var(--gap-section); padding: 0 var(--margin); display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; }
.faq-list { display: grid; gap: 4px; }
.faq details { background: var(--surface); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 64px 22px 24px; font-weight: 700; font-size: 19px; position: relative; transition: background-color .2s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 30px; font-weight: 400; color: var(--accent); transition: transform .25s var(--ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq summary:hover { background: var(--surface-2); }
.faq details p { padding: 0 24px 24px; font-size: 18px; max-width: 60ch; }

/* Contact */
.contact { margin-top: var(--gap-section); padding: 0 var(--margin); display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.contact-copy > p { margin-top: 28px; font-size: 20px; max-width: 32ch; }
.contact-direct { display: grid; gap: 10px; margin-top: 40px !important; }
.contact-direct a { font-size: clamp(22px, 2.2vw, 32px); font-weight: 700; letter-spacing: -0.02em; text-decoration: none; transition: color .2s; }
.contact-direct a:hover { color: var(--accent); }
.form { background: var(--surface); padding: clamp(24px, 3vw, 44px); display: grid; gap: 20px; }
.field-type { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.field-type legend { font-weight: 700; margin-bottom: 12px; padding: 0; }
.field-type label { position: relative; }
.field-type input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.field-type span { display: inline-flex; align-items: center; min-height: 46px; padding: 0 16px; background: var(--surface-2); font-weight: 600; font-size: 16px; transition: background-color .2s, color .2s; }
.field-type input:checked + span { background: var(--ink); color: var(--ground); }
.field-type input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 8px; font-weight: 600; font-size: 16px; }
.field input, .field textarea {
  width: 100%; font: 400 17px/1.4 var(--display); color: var(--ink);
  background: var(--ground); border: 1px solid #3A403C; border-radius: 0; padding: 14px 14px; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field input::placeholder, .field textarea::placeholder { color: #7F857F; }
.form-error { color: #FF8A6B; font-weight: 600; }
.form-note { font-size: 15px; color: var(--ink-soft); }

/* Footer */
.foot { margin-top: var(--gap-section); padding: 56px var(--margin) 32px; background: var(--surface); }
.foot-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: 16px; }
.foot-row a { text-decoration: none; }
.foot-row a:hover { color: var(--accent); }
.foot-mark { margin: 48px 0 24px; font-size: 15.4vw; font-weight: 800; letter-spacing: -0.055em; line-height: .8; font-variation-settings: "wdth" 62; white-space: nowrap; }
.foot-legal { font-size: 14px; color: var(--ink-soft); }
.foot-legal + .foot-legal { margin-top: 6px; }

/* Entrances (only when JS is running; content stays visible without it) */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0ms); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1100px) {
  .bar-links { display: none; }
  .bar .btn-small { margin-left: auto; }
  .facts { grid-template-columns: 1fr 1fr; }
  .altimeter { grid-template-columns: 1fr; }
  .alt-control { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 16px 32px; }
  .alt-control .alt-stops { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  body { font-size: 17px; }
  .altitude-head, .reality, .band, .plot, .wedding-grid, .pricing-head, .faq, .contact, .fpv-copy { grid-template-columns: 1fr; }
  .altitude-head { gap: 24px; }
  .altimeter { margin-top: 40px; }
  .alt-control { grid-template-columns: auto 1fr; padding: 20px; gap: 14px 20px; order: 2; }
  .alt-readout { font-size: 72px; }
  .alt-stops { flex-wrap: nowrap; gap: 6px; }
  .alt-stops button { flex: 1 1 0; padding: 0 4px; font-size: 15px; }
  .altimeter { gap: 16px; }
  .alt-panel figcaption { grid-template-columns: 1fr; }
  .alt-panel .tech { grid-column: 1; }
  .reality-pic img { aspect-ratio: 4 / 3; }
  .fpv-media video { height: 62vh; }
  .fpv-copy .note { grid-column: 1; }
  .plans { grid-template-columns: 1fr; }
  .mosaic { grid-template-columns: 1fr 1fr; gap: 10px; }
  .mosaic figure { grid-column: auto !important; grid-row: auto !important; }
  .m-a, .m-e, .m-f { grid-column: 1 / -1 !important; }
  .mosaic img { aspect-ratio: 4 / 3 !important; height: auto !important; }
  .m-a img, .m-e img, .m-f img { aspect-ratio: 16 / 10 !important; }
  .fleet-list div { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; }
  .row { grid-template-columns: 1fr; }
  .facts { gap: 24px; padding: 36px var(--margin); }
}
@media (max-width: 520px) {
  .facts { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .wordmark { font-size: 17px; }
  .bar { gap: 12px; }
  .bar .btn-small { padding: 0 10px; font-size: 13px; min-height: 38px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; transition-delay: 0ms !important; animation: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .hero-video { transform: none !important; }
}
