/* ============ UAV Innovations · light ============ */
:root {
  --paper: #F4F5F7;
  --white: #FFFFFF;
  --ink: #0A0F1C;
  --ink-2: #3A4254;
  --muted: #6B7385;
  --line: #E3E6EC;
  --line-2: #D3D8E1;
  --blue: #1F5FE0;
  --blue-2: #3D8BFF;
  --sky: #00A8E8;
  --night: #0A0F1C;
  --r: 28px;
  --wrap: 1320px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --display: 'Onest', system-ui, sans-serif;
  --body: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body { font-family: var(--body); background: var(--paper); color: var(--ink); line-height: 1.55; font-size: 16px; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
ul, ol { padding: 0; list-style: none; }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
.wrap { width: min(100% - 32px, var(--wrap)); margin-inline: auto; }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
.fine { font-size: 12px; color: var(--muted); margin-top: 24px; }
.h2 { font-family: var(--display); font-weight: 700; font-size: clamp(40px, 6vw, 88px); letter-spacing: -.045em; line-height: .95; }
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--ink-2); }
.kicker--dark { color: #B9C4DA; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px rgba(31 95 224 / .15); }
.link { color: var(--blue); font-weight: 600; }

/* progress */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; background: var(--blue); transform-origin: 0 50%; transform: scaleX(0); z-index: 60; }
@supports (animation-timeline: scroll()) { .progress { animation: prog linear both; animation-timeline: scroll(root); } @keyframes prog { to { transform: scaleX(1); } } }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 52px; padding: 0 26px; border-radius: 14px; font-weight: 600; font-size: 15px; border: 1px solid transparent; transition: transform .3s var(--ease), background-color .3s, color .3s, box-shadow .3s; white-space: nowrap; }
.btn:active { transform: scale(.97); }
.btn--sm { height: 40px; padding: 0 16px; border-radius: 10px; font-size: 14px; }
.btn--block { width: 100%; }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: var(--blue); }
.btn--ink:disabled { opacity: .35; pointer-events: none; }
.btn--blue { background: var(--blue); color: #fff; box-shadow: 0 10px 30px -12px rgba(31 95 224 / .7); }
.btn--blue:hover { background: #174dc0; }
.btn--line { border-color: var(--line-2); background: var(--white); }
.btn--line:hover { border-color: var(--ink); }

/* header */
.top { position: sticky; top: 0; z-index: 50; background: rgba(244 245 247 / .78); backdrop-filter: blur(16px) saturate(180%); border-bottom: 1px solid transparent; transition: border-color .3s; }
.top.is-stuck { border-bottom-color: var(--line); }
.top__row { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.top__logo img { height: 40px; width: auto; }
.top__nav { display: flex; gap: 32px; font-size: 15px; font-weight: 500; }
.top__nav a { position: relative; color: var(--ink-2); padding: 6px 0; }
.top__nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
.top__nav a:hover, .top__nav a.is-active { color: var(--ink); }
.top__nav a:hover::after, .top__nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.top__right { display: flex; align-items: center; gap: 10px; }
.quote-btn { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 14px 0 16px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--white); font-weight: 600; font-size: 14px; transition: border-color .3s; }
.quote-btn:hover { border-color: var(--ink); }
.quote-btn b { min-width: 22px; height: 22px; padding: 0 6px; border-radius: 11px; background: var(--ink); color: #fff; font-size: 12px; display: grid; place-items: center; transition: background-color .3s; }
.quote-btn.bump b { animation: bump .5s var(--ease); background: var(--blue); }
@keyframes bump { 40% { transform: scale(1.35); } }
.menu-btn { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--white); position: relative; }
.menu-btn i { position: absolute; left: 12px; right: 12px; height: 1.6px; background: var(--ink); transition: transform .35s var(--ease), top .35s var(--ease); }
.menu-btn i:first-child { top: 16px; } .menu-btn i:last-child { top: 24px; }
.menu-btn[aria-expanded="true"] i:first-child { top: 20px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] i:last-child { top: 20px; transform: rotate(-45deg); }

/* stage (hero) */
.stage { padding: clamp(40px, 7vw, 90px) 0 40px; overflow: hidden; }
.stage__head { text-align: center; }
.stage__title { font-family: var(--display); font-weight: 700; font-size: clamp(36px, 5.2vw, 80px); letter-spacing: -.05em; line-height: 1; margin-top: 22px; }
.t-line { display: block; }
.t-line--muted { color: #A3AABA; }
.stage__scene { position: relative; height: clamp(320px, 42vw, 580px); margin-top: 10px; display: grid; place-items: center; }
.stage__word { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: clamp(64px, 16vw, 260px); letter-spacing: -.06em; color: transparent; -webkit-text-stroke: 1.5px var(--line-2); white-space: nowrap; user-select: none; view-transition-name: stage-word; }
.stage__halo { position: absolute; width: min(70vw, 760px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(61 139 255 / .22), rgba(61 139 255 / 0) 62%); }
.stage__product { position: relative; width: min(86vw, 620px); z-index: 2; pointer-events: none; will-change: transform; view-transition-name: stage-product; }
.stage__product img { width: 100%; filter: drop-shadow(0 50px 50px rgba(10 15 28 / .22)); animation: float 6s ease-in-out infinite; }
@keyframes float { 50% { translate: 0 -12px; } }
.chip { position: absolute; z-index: 3; padding: 12px 16px; border-radius: 16px; background: rgba(255 255 255 / .82); backdrop-filter: blur(12px); border: 1px solid var(--line); box-shadow: 0 20px 40px -24px rgba(10 15 28 / .35); display: grid; line-height: 1.15; }
.chip b { font-family: var(--display); font-size: 26px; letter-spacing: -.03em; }
.chip span { font-size: 12.5px; color: var(--muted); }
.chip--a { left: 8%; top: 22%; } .chip--b { right: 7%; top: 34%; } .chip--c { left: 18%; bottom: 10%; }
.stage__foot { position: relative; z-index: 3; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 10px; }
.switch { display: flex; gap: 6px; padding: 6px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.switch button { display: flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 12px; border: 0; background: none; font-weight: 600; font-size: 14px; color: var(--ink-2); white-space: nowrap; transition: background-color .3s, color .3s; }
.switch button img { width: 44px; height: 44px; object-fit: contain; border-radius: 10px; background: var(--paper); }
.switch button[aria-selected="true"] { background: var(--ink); color: #fff; }
.switch button[aria-selected="true"] img { background: #fff; }
.stage__cta { display: flex; gap: 10px; flex-wrap: wrap; }
::view-transition-old(stage-product) { animation: vtOut .35s var(--ease) both; }
::view-transition-new(stage-product) { animation: vtIn .55s var(--ease) both; }
@keyframes vtOut { to { opacity: 0; transform: translateX(-60px) scale(.94); filter: blur(6px); } }
@keyframes vtIn { from { opacity: 0; transform: translateX(80px) scale(.94); filter: blur(6px); } }

/* split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 60px 0 20px; }
.split__card { position: relative; min-height: 360px; border-radius: var(--r); padding: 34px; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; isolation: isolate; transition: transform .6s var(--ease); }
.split__card--shop { background: var(--white); border: 1px solid var(--line); }
.split__card--academy { background: var(--ink); color: #fff; }
.split__card--academy p { color: #B9C4DA; }
.split__card h2 { font-family: var(--display); font-size: clamp(28px, 3vw, 40px); letter-spacing: -.035em; margin-bottom: 10px; }
.split__card p { max-width: 340px; color: var(--muted); }
.split__card img { position: absolute; right: -4%; top: 4%; width: 54%; z-index: -1; transition: transform .8s var(--ease); }
.split__card:hover img { transform: translate(-4%, -6%) rotate(-3deg) scale(1.05); }
.split__n { width: 36px; height: 36px; border-radius: 50%; border: 1px solid currentColor; display: grid; place-items: center; opacity: .6; }
.split__go { position: absolute; right: 28px; top: 28px; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-size: 20px; background: var(--blue); color: #fff; transition: transform .5s var(--ease); }
.split__card:hover .split__go { transform: rotate(-45deg); }

/* section head */
.sec-head { display: grid; grid-template-columns: 1fr minmax(0, 420px); align-items: end; gap: 30px; padding-bottom: 36px; margin-bottom: 36px; border-bottom: 1px solid var(--line-2); }
.sec-head p { color: var(--ink-2); }

/* shop */
.shop, .academy, .service, .request { padding: clamp(80px, 10vw, 140px) 0 0; }
.shop__layout { display: grid; grid-template-columns: 250px 1fr; gap: 36px; align-items: start; }
.shop__side { position: sticky; top: 100px; display: grid; gap: 24px; }
.cats { display: grid; gap: 2px; }
.cats a { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 12px 14px; border-radius: 12px; font-weight: 600; color: var(--muted); transition: background-color .3s, color .3s; }
.cats a small { font-family: var(--mono); font-size: 11px; font-weight: 400; }
.cats a:hover { color: var(--ink); background: rgba(10 15 28 / .04); }
.cats a.is-active { background: var(--white); color: var(--ink); box-shadow: 0 0 0 1px var(--line); }
.cats a.is-active small { color: var(--blue); }
.side-card { padding: 20px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); display: grid; gap: 8px; font-size: 14px; color: var(--ink-2); }
.side-card .mono { color: var(--ink); }
.group { scroll-margin-top: 100px; }
.group + .group { margin-top: 56px; }
.group__head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 18px; }
.group__head h3 { font-family: var(--display); font-size: 28px; letter-spacing: -.03em; }
.group__head span { color: var(--muted); font-size: 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 16px; }
.card { position: relative; display: flex; flex-direction: column; border-radius: 24px; background: var(--white); border: 1px solid var(--line); overflow: hidden; transition: box-shadow .5s var(--ease), transform .5s var(--ease), border-color .3s; }
.card:hover { box-shadow: 0 30px 60px -30px rgba(10 15 28 / .28); transform: translateY(-4px); border-color: var(--line-2); }
.card__open { all: unset; cursor: pointer; display: block; }
.card__open:focus-visible { outline: 2px solid var(--blue); outline-offset: -4px; border-radius: 24px; }
.card__img { aspect-ratio: 4 / 3; display: grid; place-items: center; padding: 18px; background: linear-gradient(180deg, #F7F8FA, #fff); }
.card__img img { width: 100%; height: 100%; object-fit: contain; transition: transform .7s var(--ease); }
.card:hover .card__img img { transform: scale(1.06); }
.card__badge { position: absolute; top: 16px; left: 16px; padding: 5px 10px; border-radius: 8px; background: var(--ink); color: #fff; font-size: 11.5px; font-weight: 600; }
.card__body { padding: 4px 22px 18px; }
.card__name { font-family: var(--display); font-size: 20px; letter-spacing: -.025em; font-weight: 600; }
.card__key { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 16px; border-top: 1px solid var(--line); }
.card__key div { padding: 12px 8px 0 0; }
.card__key div + div { padding-left: 12px; border-left: 1px solid var(--line); }
.card__key b { display: block; font-family: var(--display); font-size: 20px; letter-spacing: -.03em; line-height: 1.1; }
.card__key span { font-size: 11.5px; color: var(--muted); }
.card__actions { display: flex; gap: 8px; padding: 0 16px 16px; margin-top: auto; }
.card__add { flex: 1; height: 42px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--white); font-weight: 600; font-size: 14px; transition: all .3s var(--ease); }
.card__add:hover { border-color: var(--ink); }
.card__add.is-on { background: var(--blue); border-color: var(--blue); color: #fff; }
.card__cmp { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--line-2); font-size: 13.5px; font-weight: 500; cursor: pointer; user-select: none; transition: border-color .3s; }
.card__cmp:hover { border-color: var(--ink); }
.card__cmp input { accent-color: var(--blue); width: 16px; height: 16px; margin: 0; }

/* reveal (native scroll-driven) */
@supports (animation-timeline: view()) {
  .rv { animation: rv linear both; animation-timeline: view(); animation-range: entry 0% entry 55%; }
  @keyframes rv { from { opacity: 0; transform: translateY(50px) scale(.98); } }
}

/* drawers (popover) */
.drawer { position: fixed; inset: 0 0 0 auto; margin: 0; height: 100dvh; max-height: none; width: min(100%, 480px); border: 0; padding: 28px; background: var(--white); color: var(--ink); overflow: auto; box-shadow: -30px 0 80px -30px rgba(10 15 28 / .35); transform: translateX(100%); transition: transform .5s var(--ease), overlay .5s allow-discrete, display .5s allow-discrete; }
.drawer:popover-open { transform: translateX(0); }
@starting-style { .drawer:popover-open { transform: translateX(100%); } }
.drawer::backdrop { background: rgba(10 15 28 / 0); backdrop-filter: blur(0); transition: background-color .5s, backdrop-filter .5s, overlay .5s allow-discrete, display .5s allow-discrete; }
.drawer:popover-open::backdrop { background: rgba(10 15 28 / .35); backdrop-filter: blur(4px); }
@starting-style { .drawer:popover-open::backdrop { background: rgba(10 15 28 / 0); backdrop-filter: blur(0); } }
.drawer--wide { width: min(100%, 920px); }
.drawer__x { position: sticky; top: 0; float: right; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--white); z-index: 2; }
.drawer__title { font-family: var(--display); font-size: 30px; letter-spacing: -.03em; margin-bottom: 20px; }
.pd__img { margin: 10px -28px 10px; background: linear-gradient(180deg, #F4F5F7, #fff); padding: 30px; }
.pd__img img { width: 100%; max-height: 340px; object-fit: contain; }
.pd h3 { font-family: var(--display); font-size: 32px; letter-spacing: -.035em; line-height: 1.05; margin: 8px 0 12px; }
.pd > p { color: var(--ink-2); }
.pd dl { margin: 24px 0; }
.pd dl div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.pd dt { color: var(--muted); } .pd dd { font-weight: 600; text-align: right; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }
.tags span { padding: 6px 12px; border-radius: 999px; background: var(--paper); font-size: 13px; }
.pd__actions { display: grid; gap: 8px; }
.qlist { display: grid; gap: 10px; margin-bottom: 22px; clear: both; }
.qlist li { display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: 14px; padding: 10px; border-radius: 16px; background: var(--paper); }
.qlist img { width: 64px; height: 52px; object-fit: contain; background: #fff; border-radius: 10px; }
.qlist b { font-weight: 600; font-size: 14.5px; }
.qlist button { width: 32px; height: 32px; border-radius: 10px; border: 1px solid var(--line-2); background: #fff; }
.qlist .empty { display: block; color: var(--muted); background: none; padding: 0; }
.cmp { width: 100%; border-collapse: collapse; font-size: 14px; clear: both; }
.cmp th, .cmp td { padding: 14px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.cmp thead th { vertical-align: bottom; }
.cmp thead img { width: 100%; max-width: 180px; height: 120px; object-fit: contain; }
.cmp thead b { display: block; font-family: var(--display); font-size: 16px; margin-top: 8px; }
.cmp tbody th { color: var(--muted); font-weight: 500; width: 22%; }

/* compare bar */
.cbar { position: fixed; left: 50%; bottom: 20px; z-index: 40; display: flex; align-items: center; gap: 14px; padding: 10px 10px 10px 14px; border-radius: 20px; background: rgba(255 255 255 / .9); backdrop-filter: blur(16px); border: 1px solid var(--line); box-shadow: 0 30px 60px -20px rgba(10 15 28 / .35); translate: -50% 160%; transition: translate .6s var(--ease); max-width: calc(100% - 32px); }
.cbar.is-on { translate: -50% 0; }
.cbar__thumbs { display: flex; }
.cbar__thumbs img { width: 44px; height: 44px; object-fit: contain; border-radius: 12px; background: var(--paper); border: 2px solid #fff; margin-left: -8px; }
.cbar__thumbs img:first-child { margin-left: 0; }
.cbar__txt { font-size: 14px; font-weight: 500; white-space: nowrap; }
.cbar__clear { width: 36px; height: 36px; border-radius: 10px; border: 0; background: var(--paper); }

/* delivery (dark band) */
.delivery { margin-top: clamp(80px, 10vw, 140px); background: var(--night); color: #fff; }
.delivery__pin { min-height: 100svh; display: flex; align-items: center; padding: 90px 0; overflow: hidden; }
.delivery__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
.delivery .h2 { margin: 20px 0 36px; }
.route-steps { display: grid; gap: 4px; }
.route-steps li { display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 16px 0; border-top: 1px solid rgba(255 255 255 / .1); opacity: .38; transition: opacity .5s var(--ease); }
.route-steps li.is-on { opacity: 1; }
.route-steps li > span { color: var(--blue-2); padding-top: 4px; }
.route-steps h3 { font-family: var(--display); font-size: 20px; letter-spacing: -.02em; }
.route-steps p { color: #9AA6BF; font-size: 14.5px; margin-top: 4px; max-width: 420px; }
.delivery__map { position: relative; aspect-ratio: 1; border-radius: 32px; background: radial-gradient(circle at 30% 80%, rgba(61 139 255 / .25), transparent 55%), #0F1628; border: 1px solid rgba(255 255 255 / .08); }
.map { width: 100%; height: 100%; }
.map__lbl { fill: #B9C4DA; font: 500 13px var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.delivery__drone { position: absolute; left: 0; top: 0; width: 38%; translate: -50% -50%; filter: drop-shadow(0 30px 30px rgba(0 0 0 / .5)); pointer-events: none; will-change: transform; }
.delivery__specs { position: absolute; right: 20px; bottom: 20px; display: grid; gap: 6px; }
.delivery__specs div { padding: 10px 14px; border-radius: 14px; background: rgba(255 255 255 / .06); border: 1px solid rgba(255 255 255 / .1); backdrop-filter: blur(8px); }
.delivery__specs dt { font-family: var(--mono); font-size: 11px; color: var(--blue-2); text-transform: uppercase; }
.delivery__specs dd { font-weight: 600; font-size: 14px; }

/* academy */
.academy__grid { display: grid; grid-template-columns: 1fr 380px; gap: 40px; align-items: start; }
.course { border-bottom: 1px solid var(--line-2); }
.course__row { all: unset; box-sizing: border-box; width: 100%; cursor: pointer; display: grid; grid-template-columns: 56px 1fr auto auto 40px; align-items: center; gap: 18px; padding: 22px 0; }
.course__row:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 8px; }
.course__n { font-family: var(--mono); color: var(--muted); font-size: 13px; }
.course__t { font-family: var(--display); font-size: clamp(20px, 2.2vw, 28px); letter-spacing: -.03em; font-weight: 600; transition: color .3s; }
.course__row:hover .course__t { color: var(--blue); }
.course__lvl { padding: 5px 10px; border-radius: 8px; background: var(--white); border: 1px solid var(--line); font-size: 12.5px; font-weight: 500; }
.course__d { font-family: var(--display); font-weight: 600; white-space: nowrap; }
.course__pm { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; transition: transform .4s var(--ease), background-color .3s, color .3s; }
.course.is-open .course__pm { transform: rotate(45deg); background: var(--ink); color: #fff; border-color: var(--ink); }
.course__more { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--ease); }
.course.is-open .course__more { grid-template-rows: 1fr; }
.course__more > div { overflow: hidden; }
.course__inner { display: grid; grid-template-columns: 56px 1fr 1fr; gap: 18px; padding-bottom: 26px; }
.course__inner ul { display: grid; gap: 8px; grid-column: 2; }
.course__inner li { display: flex; gap: 10px; font-size: 15px; color: var(--ink-2); }
.course__inner li::before { content: ''; flex: none; width: 6px; height: 6px; margin-top: 9px; border-radius: 50%; background: var(--blue); }
.course__gear { font-size: 14px; color: var(--muted); display: grid; gap: 12px; align-content: start; }
.course__gear b { color: var(--ink); font-weight: 600; }
.cert { position: sticky; top: 100px; display: grid; gap: 22px; }
.cert__card { position: relative; aspect-ratio: 1.42; padding: 24px; border-radius: 22px; background: linear-gradient(135deg, #fff 0%, #EEF3FF 100%); border: 1px solid var(--line); box-shadow: 0 30px 60px -30px rgba(31 95 224 / .45); overflow: hidden; display: flex; flex-direction: column; transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .4s var(--ease); }
.cert__card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 30%, rgba(255 255 255 / .8) 45%, transparent 60%); translate: var(--shine, -100%) 0; transition: translate .6s var(--ease); pointer-events: none; }
.cert__top { display: flex; align-items: center; justify-content: space-between; color: var(--muted); }
.cert__label { margin-top: auto; color: var(--muted); font-size: 10.5px; }
.cert__name { font-family: var(--display); font-size: 26px; font-weight: 700; letter-spacing: -.03em; }
.cert__course { color: var(--blue); font-weight: 600; }
.cert__bottom { display: flex; justify-content: space-between; margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line-2); color: var(--muted); font-size: 10.5px; }
.cert__seal { position: absolute; right: 22px; bottom: 50px; width: 64px; height: 64px; border-radius: 50%; border: 2px dashed rgba(31 95 224 / .45); animation: rot 16s linear infinite; }
.cert__seal::after { content: ''; position: absolute; inset: 10px; border-radius: 50%; background: var(--blue); opacity: .12; }
@keyframes rot { to { rotate: 360deg; } }
.cert__list { display: grid; gap: 10px; font-size: 14.5px; color: var(--ink-2); }
.cert__list li { display: flex; gap: 10px; }
.cert__list li::before { content: '✓'; color: var(--blue); font-weight: 700; }

/* service bento */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tile { position: relative; min-height: 230px; padding: 28px; border-radius: var(--r); background: var(--white); border: 1px solid var(--line); overflow: hidden; display: flex; flex-direction: column; isolation: isolate; }
.tile--wide { grid-column: span 2; }
.tile h3 { font-family: var(--display); font-size: 22px; letter-spacing: -.025em; margin-top: auto; }
.tile p { color: var(--muted); font-size: 14.5px; max-width: 320px; margin-top: 6px; }
.tile__n { color: var(--muted); }
.tile img { position: absolute; right: -6%; top: 50%; translate: 0 -50%; width: 52%; z-index: -1; transition: transform .8s var(--ease); }
.tile:hover img { transform: scale(1.06) rotate(-2deg); }
.tile--blue { background: var(--blue); color: #fff; border-color: transparent; }
.tile--blue p, .tile--blue .tile__n { color: rgba(255 255 255 / .75); }
.tile--blue img { filter: drop-shadow(0 30px 30px rgba(0 0 0 / .25)); }

/* request */
.request { padding-bottom: clamp(80px, 10vw, 140px); }
.request__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.request__lead { color: var(--ink-2); max-width: 440px; margin: 22px 0 30px; }
.request__picked { padding: 20px; border-radius: 20px; background: var(--white); border: 1px solid var(--line); margin-bottom: 30px; }
.request__picked .mono { color: var(--muted); margin-bottom: 10px; }
.request__picked ul { display: flex; flex-wrap: wrap; gap: 8px; }
.request__picked li { display: flex; align-items: center; gap: 8px; padding: 4px 12px 4px 4px; border-radius: 12px; background: var(--paper); font-size: 13.5px; font-weight: 500; }
.request__picked li img { width: 36px; height: 30px; object-fit: contain; background: #fff; border-radius: 8px; }
.request__picked li.empty { padding: 0; background: none; color: var(--muted); font-weight: 400; }
.contacts { display: grid; gap: 16px; }
.contacts dt { color: var(--muted); }
.contacts dd { font-family: var(--display); font-size: 22px; font-weight: 600; letter-spacing: -.02em; }
.contacts a:hover { color: var(--blue); }
.cta-card { display: grid; gap: 14px; padding: clamp(24px, 4vw, 44px); border-radius: var(--r); background: var(--white); border: 1px solid var(--line); }
.cta-card .mono { color: #1FBE5B; }
.cta-card__phone { font-family: var(--display); font-weight: 700; font-size: clamp(32px, 4vw, 52px); letter-spacing: -.04em; line-height: 1; }
.cta-card__phone:hover { color: var(--blue); }
.cta-card__p { color: var(--ink-2); margin-bottom: 8px; }
.cta-card .fine { margin-top: 2px; }
.qlist + .btn { margin-top: 0; }

/* footer */
.foot { background: var(--white); border-top: 1px solid var(--line); padding: 50px 0 28px; overflow: hidden; }
.foot__row { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.foot__row img { height: 44px; width: auto; }
.foot nav { display: flex; gap: 8px 26px; flex-wrap: wrap; font-weight: 500; color: var(--ink-2); }
.foot nav a:hover { color: var(--blue); }
.foot__word { font-family: var(--display); font-weight: 800; font-size: clamp(56px, 13vw, 200px); letter-spacing: -.065em; line-height: .85; margin: 40px 0 24px; color: var(--paper); -webkit-text-stroke: 1px var(--line-2); white-space: nowrap; }
.foot__row--small { font-size: 12.5px; color: var(--muted); }

/* toast */
.toast { position: fixed; left: 50%; top: 88px; z-index: 70; translate: -50% -20px; opacity: 0; visibility: hidden; transition: translate .5s var(--ease), opacity .4s, visibility .4s !important; padding: 12px 18px; border-radius: 14px; background: var(--ink); color: #fff; font-size: 14px; font-weight: 500; max-width: calc(100% - 32px); }
.toast.is-on { translate: -50% 0; opacity: 1; visibility: visible; }

/* responsive */
@media (max-width: 1080px) {
  .top__nav { display: none; }
  .menu-btn { display: block; }
  .top__nav.is-open { display: grid; gap: 0; position: fixed; top: 72px; left: 0; right: 0; padding: 8px 16px 20px; background: var(--paper); border-bottom: 1px solid var(--line); }
  .top__nav.is-open a { padding: 16px 4px; font-size: 20px; font-family: var(--display); border-bottom: 1px solid var(--line); }
  .shop__layout, .academy__grid { grid-template-columns: 1fr; }
  .shop__side { position: sticky; top: 72px; z-index: 5; margin: 0 -16px; padding: 10px 16px; background: rgba(244 245 247 / .9); backdrop-filter: blur(12px); }
  .cats { display: flex; overflow-x: auto; scrollbar-width: none; gap: 6px; }
  .cats a { white-space: nowrap; padding: 10px 14px; }
  .side-card { display: none; }
  .cert { position: static; grid-template-columns: 1fr 1fr; align-items: center; }
  .bento { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 780px) {
  .split, .delivery__grid, .request__grid, .sec-head { grid-template-columns: 1fr; }
  .quote-btn span { display: none; }
  .top__logo img { height: 34px; }
  .chip { padding: 8px 12px; } .chip b { font-size: 18px; } .chip span { font-size: 11px; }
  .chip--a { left: 2%; top: 8%; } .chip--b { right: 2%; top: 30%; } .chip--c { left: 4%; bottom: 4%; }
  .stage__foot { flex-direction: column; align-items: stretch; }
  .switch button { padding-right: 10px; }
  .stage__cta { display: grid; grid-template-columns: 1fr; }
  .kicker { justify-content: center; text-align: left; }
  .split__card { min-height: 300px; padding: 26px; }
  .cert { grid-template-columns: 1fr; }
  .course__row { grid-template-columns: 34px 1fr 36px; gap: 12px; }
  .course__lvl, .course__d { display: none; }
  .course__inner { grid-template-columns: 1fr; padding-left: 46px; }
  .course__inner ul { grid-column: auto; }
  .bento { grid-template-columns: 1fr; }
  .tile--wide { grid-column: auto; }
  .delivery__map { order: -1; }
  .cbar__txt { display: none; }
  .card__key b { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* language switcher */
.lang { display: flex; padding: 3px; border-radius: 12px; background: var(--white); border: 1px solid var(--line-2); }
.lang button { height: 34px; min-width: 40px; padding: 0 10px; border: 0; border-radius: 9px; background: none; font-family: var(--mono); font-size: 12px; font-weight: 500; color: var(--muted); transition: background-color .25s, color .25s; }
.lang button:hover { color: var(--ink); }
.lang button[aria-pressed="true"] { background: var(--ink); color: #fff; }
@media (max-width: 780px) {
  .lang button { min-width: 0; padding: 0 7px; height: 32px; font-size: 11px; }
  .top__right { gap: 6px; }
  .quote-btn { padding: 0 10px; }
}

/* WhatsApp */
.btn--wa { background: #25D366; color: #06281A; }
.btn--wa:hover { background: #1FBE5B; }
.btn--wa svg { flex: none; }
.wa-link { display: inline-flex; align-items: center; gap: 10px; }
.wa-link svg { color: #1FBE5B; width: 24px; height: 24px; }
.wa-fab { position: fixed; right: 20px; bottom: 20px; z-index: 45; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; background: #25D366; color: #06281A; box-shadow: 0 16px 36px -12px rgba(10 15 28 / .45); transition: transform .35s var(--ease), bottom .5s var(--ease); }
.wa-fab::before { content: ''; position: absolute; inset: 0; border-radius: 50%; background: #25D366; z-index: -1; animation: waPulse 2.4s ease-out infinite; }
.wa-fab:hover { transform: scale(1.08); }
@keyframes waPulse { from { opacity: .5; transform: scale(1); } to { opacity: 0; transform: scale(1.6); } }
body:has(.cbar.is-on) .wa-fab { bottom: 96px; }
.foot__row--small a:hover { color: var(--blue); }
@media (max-width: 780px) { .wa-fab { width: 54px; height: 54px; right: 14px; bottom: 14px; } }