/* ══════════════════════════════════════════
   BOOKINGFLIGHTS AEROPLANE
   Aurora UI — mesh gradients, slow colour drift,
   spring motion. Light + dark, both full.
   ══════════════════════════════════════════ */

:root{
  /* aurora source colours — full chroma, decoration only */
  --au-1:#0080FF;
  --au-2:#FF1493;
  --au-3:#00FFFF;

  /* UI-safe derivatives — saturation pulled under the 80% cap so text and
     controls stay legible; the raw trio above is reserved for gradients. */
  --accent:#0a63c9;
  --accent-h:#08529f;        /* hover: ~8% darker */
  --accent-2:#c0106f;
  --accent-3:#0d7f8c;

  --ink:#101a2c;             /* off-black, never #000 */
  --ink-2:#41506b;
  --ink-3:#697488;
  --bg:#f7f9fd;
  --surface:#ffffff;
  --surface-2:#f1f5fb;
  --line:#dde5f0;
  --line-2:#c9d5e6;
  --ok:#1c7a4b;
  --err:#b8402c;
  --line-g:#06c755;

  /* mesh blob opacity — dialled back in dark mode */
  --au-a:.30;
  --au-b:.22;
  --au-c:.20;

  --wrap:1280px;
  --pad:1.5rem;
  --u:0.5rem;                /* spacing base unit */
  --gap-sec:clamp(4rem,8vw,8rem);

  --f:"Noto Sans Thai",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --fd:var(--f);
  --fm:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --r:4px;                   /* base radius */
  --r-card:0.75rem;          /* cards + buttons */
  --r-pill:999px;

  --sh-card:0 2px 12px rgba(16,26,44,.06);
  --sh-lift:0 12px 32px rgba(16,26,44,.12);
  --sh-pop:0 18px 48px rgba(16,26,44,.18);

  /* spring ≈ stiffness 120 / damping 20 — confident, slightly weighted */
  --spring:cubic-bezier(.22,.86,.28,1);
  --ease-out:cubic-bezier(.2,.7,.3,1);

  /* z-index contract */
  --z-nav:100;
  --z-overlay:200;
  --z-modal:300;
  --z-toast:500;
}

@media (prefers-color-scheme:dark){
  :root{
    --accent:#4da3ff;
    --accent-h:#7cbcff;
    --accent-2:#ff6fb3;
    --accent-3:#4fd9e6;

    --ink:#e9eefb;
    --ink-2:#aeb9d0;
    --ink-3:#8592ab;
    --bg:#0b1020;            /* deep navy, not black */
    --surface:#131a2e;
    --surface-2:#182136;
    --line:#26314c;
    --line-2:#33415f;
    --ok:#4ad991;
    --err:#ff8a70;

    --au-a:.26;
    --au-b:.20;
    --au-c:.18;

    --sh-card:0 2px 12px rgba(0,0,0,.4);
    --sh-lift:0 12px 32px rgba(0,0,0,.5);
    --sh-pop:0 18px 48px rgba(0,0,0,.6);
  }
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;overflow-x:clip;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--f);background:var(--bg);color:var(--ink);
  font-size:1rem;line-height:1.72;overflow-x:hidden;-webkit-font-smoothing:antialiased;
  font-weight:400;min-height:100dvh;position:relative;
  /* opacity only — a transform here would re-anchor the fixed aurora layer */
  animation:page-in .3s var(--ease-out) both;
}
@keyframes page-in{from{opacity:0}to{opacity:1}}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--fd);margin:0;font-weight:700;line-height:1.4;letter-spacing:-.02em}
h3,h4{font-weight:600;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--accent);color:#fff}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--r)}

.wrap{width:min(100% - (var(--pad) * 2),var(--wrap));margin-inline:auto}
.wrap--nar{width:min(100% - (var(--pad) * 2),800px)}

/* ── aurora backdrop ──────────────────────
   Three slow blobs on a fixed layer. Only transform and opacity move, so the
   whole field stays on the compositor and never triggers layout. */
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;contain:layout paint}
.aurora::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 80% at 50% 0%,transparent 40%,var(--bg) 100%);
}
.aurora span{
  position:absolute;display:block;border-radius:50%;filter:blur(70px);
  will-change:transform;
}
.aurora span:nth-child(1){
  width:62vw;height:62vw;left:-14vw;top:-18vw;
  background:radial-gradient(circle at 50% 50%,var(--au-1) 0%,transparent 68%);
  opacity:var(--au-a);animation:drift-a 11s ease-in-out infinite alternate;
}
.aurora span:nth-child(2){
  width:54vw;height:54vw;right:-12vw;top:6vh;
  background:radial-gradient(circle at 50% 50%,var(--au-2) 0%,transparent 68%);
  opacity:var(--au-b);animation:drift-b 12s ease-in-out infinite alternate;
}
.aurora span:nth-child(3){
  width:48vw;height:48vw;left:22vw;bottom:-16vw;
  background:radial-gradient(circle at 50% 50%,var(--au-3) 0%,transparent 68%);
  opacity:var(--au-c);animation:drift-c 9s ease-in-out infinite alternate;
}
@keyframes drift-a{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(6vw,4vh,0) scale(1.14)}}
@keyframes drift-b{from{transform:translate3d(0,0,0) scale(1.08)}to{transform:translate3d(-7vw,6vh,0) scale(.94)}}
@keyframes drift-c{from{transform:translate3d(0,0,0) scale(.96)}to{transform:translate3d(5vw,-5vh,0) scale(1.16)}}

/* ── buttons ─────────────────────────────── */
.b{
  display:inline-flex;align-items:center;justify-content:center;gap:calc(var(--u) * 1.25);
  padding:12px 24px;font-family:var(--f);font-weight:600;font-size:.9375rem;
  border:1.5px solid transparent;cursor:pointer;border-radius:var(--r-card);
  line-height:1.4;white-space:nowrap;
  transition:transform .2s var(--spring),box-shadow .2s var(--ease-out),background-color .2s,border-color .2s,color .2s;
}
.b svg{width:18px;height:18px;flex:none}
.b--solid{background:var(--accent);color:#fff}
.b--solid:hover{background:var(--accent-h);transform:translateY(-2px);box-shadow:var(--sh-lift)}
.b--solid:active{transform:translateY(1px);box-shadow:var(--sh-card)}
.b--line-o{background:transparent;color:var(--accent);border-color:var(--line-2)}
.b--line-o:hover{border-color:var(--accent);background:color-mix(in oklab,var(--accent) 8%,transparent);transform:translateY(-2px)}
.b--line-o:active{transform:translateY(1px)}
.b--full{width:100%;padding:15px 24px}

/* ── announcement ────────────────────────── */
.ann{
  background:linear-gradient(100deg,var(--au-1),var(--au-2) 55%,var(--au-3));
  color:#fff;font-size:.8125rem;position:relative;isolation:isolate;
}
/* scrim keeps 13px white text above 4.5:1 across the whole gradient sweep */
.ann::after{content:"";position:absolute;inset:0;background:rgba(11,16,32,.55);z-index:-1}
.ann__in{display:flex;align-items:center;justify-content:center;gap:calc(var(--u) * 1.25);padding:9px 0;text-align:center}
.ann em{font-style:normal;font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* ── header ──────────────────────────────── */
.hd{
  position:sticky;top:0;z-index:var(--z-nav);
  background:color-mix(in oklab,var(--surface) 82%,transparent);
  backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);transition:box-shadow .3s var(--ease-out),background-color .3s;
}
.hd.stuck{box-shadow:0 4px 24px rgba(16,26,44,.08)}
.hd__in{display:flex;align-items:center;gap:calc(var(--u) * 3.25);height:76px}
.mark{flex:none}
.mark__t b{
  font-family:var(--fd);font-size:1.1875rem;font-weight:700;letter-spacing:-.01em;display:block;line-height:1.3;
  background:linear-gradient(100deg,var(--au-1),var(--au-2) 60%,var(--au-3));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.mark__t small{display:block;font-family:var(--fm);font-size:.6875rem;letter-spacing:.1em;color:var(--ink-3);text-transform:uppercase;font-weight:500}
.menu{display:flex;gap:calc(var(--u) * 3.5);margin-left:auto;align-items:center}
.menu a{font-size:.9375rem;color:var(--ink-2);position:relative;padding:6px 0;font-weight:400;transition:color .2s}
.menu a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--au-1),var(--au-2));transition:width .3s var(--spring);
}
.menu a:hover{color:var(--ink)}
.menu a.on{color:var(--accent);font-weight:500}
.menu a:hover::after,.menu a.on::after{width:100%}
.hd__cta{flex:none;padding:10px 20px;font-size:.875rem}
.burg{
  display:none;width:44px;height:44px;border:1px solid var(--line-2);background:none;
  flex-direction:column;gap:5px;align-items:center;justify-content:center;cursor:pointer;
  border-radius:var(--r-card);margin-left:auto;transition:border-color .2s;
}
.burg span{width:18px;height:1.5px;background:var(--ink);border-radius:var(--r-pill);transition:transform .28s var(--spring),opacity .2s}
.burg.on span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burg.on span:nth-child(2){opacity:0}
.burg.on span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ── hero: full-bleed photo stage ────────── */
.hero{position:relative}
.hero__stage{
  position:relative;isolation:isolate;color:#fff;
  padding:clamp(4rem,8vw,7rem) 0 clamp(6rem,10vw,9rem);
  display:flex;align-items:center;min-height:clamp(520px,62vw,720px);
}
.hero__bg{position:absolute;inset:0;z-index:-2;overflow:hidden;background:#0b1020}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:64% center}
/* tops up the ramp already baked into the photo so the copy clears 4.5:1
   even where the frame is bright */
.hero__stage::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(96deg,rgba(9,14,28,.92) 0%,rgba(9,14,28,.82) 32%,rgba(9,14,28,.42) 56%,rgba(9,14,28,.06) 78%),
    linear-gradient(180deg,rgba(9,14,28,.5) 0%,transparent 30%,rgba(9,14,28,.35) 100%);
}
/* the container keeps the 1280 grid so the copy lines up with every section
   below it; only the children are capped and left-aligned onto the dark ramp */
.hero__in>*{max-width:640px}
.eyebrow{
  font-family:var(--fm);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;
  font-weight:500;margin-bottom:calc(var(--u) * 2.5);
  display:inline-flex;align-items:center;gap:calc(var(--u));
  padding:6px 14px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.12);
  color:#fff;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.hero h1{
  /* spec hero scale trimmed at the top end: Thai has no inter-word break
     opportunities, and 4rem overflows the copy column */
  font-size:clamp(2.25rem,4.4vw,3.4rem);
  font-weight:700;line-height:1.35;margin-bottom:calc(var(--u) * 3);letter-spacing:-.025em;
}
.hero h1 em{
  font-style:normal;font-weight:700;
  /* lightened stops — the raw trio goes muddy against the dark frame */
  background:linear-gradient(100deg,#6fb4ff,#ff7ec0 55%,#7ef0ff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{font-size:1.0625rem;color:rgba(255,255,255,.86);max-width:60ch;margin-bottom:calc(var(--u) * 3.75);line-height:1.8}
.hero__btns{display:flex;gap:calc(var(--u) * 1.75);flex-wrap:wrap;margin-bottom:calc(var(--u) * 3.25)}
.hero__stats{
  display:flex;flex-wrap:wrap;gap:calc(var(--u) * 1.5);margin-bottom:calc(var(--u) * 3.25);
}
.hero__stats li{
  flex:1 1 130px;padding:12px 16px;border-radius:var(--r-card);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:transform .2s var(--spring),border-color .2s,background-color .2s;
}
.hero__stats li:hover{transform:scale(1.03);border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.16)}
.hero__stats b{
  display:block;font-size:1.375rem;font-weight:700;line-height:1.3;letter-spacing:-.02em;
  background:linear-gradient(100deg,#8ec4ff,#ff9ecb 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__stats span{font-family:var(--fm);font-size:.6875rem;letter-spacing:.04em;color:rgba(255,255,255,.7)}
.hero__note{
  font-size:.8125rem;color:rgba(255,255,255,.66);max-width:66ch;line-height:1.8;
  border-left:2px solid transparent;padding-left:14px;
  border-image:linear-gradient(180deg,#6fb4ff,#ff7ec0) 1;
}

/* ── the desk: quick enquiry ─────────────── */
/* lifted into the photo's lower edge so the two blocks read as one unit */
.desk{
  position:relative;z-index:1;margin:calc(clamp(3rem,5vw,4.5rem) * -1) 0 0;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);padding:clamp(1.5rem,3vw,2.25rem);box-shadow:var(--sh-lift);
}
.desk__head{margin-bottom:calc(var(--u) * 3);padding-bottom:calc(var(--u) * 2.5);border-bottom:1px solid var(--line)}
.desk__head h2{font-size:1.5rem;margin-bottom:calc(var(--u) * .5)}
.desk__head p{font-size:.875rem;color:var(--ink-3)}
.desk__grid{display:grid;grid-template-columns:1.1fr 1.1fr .9fr .7fr auto;gap:calc(var(--u) * 2.5);align-items:end}
.desk__btn{padding:13px 24px}
.desk__note{font-size:.8125rem;color:var(--ink-3);margin-top:calc(var(--u) * 2.5);line-height:1.85}
.desk__note a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}

/* ── fields ──────────────────────────────── */
.fld{display:block}
.fld>span{
  display:block;font-family:var(--fm);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-3);margin-bottom:calc(var(--u));font-weight:500;
}
.fld input,.fld select,.fld textarea{
  width:100%;border:1px solid var(--line-2);border-radius:var(--r-card);
  background:var(--surface);padding:11px 14px;font-size:.9375rem;outline:none;
  font-family:var(--f);color:var(--ink);
  transition:border-color .2s,box-shadow .2s var(--ease-out);
}
.fld input:focus,.fld select:focus,.fld textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 2px var(--surface),0 0 0 4px color-mix(in oklab,var(--accent) 55%,transparent);
}
.fld input::placeholder,.fld textarea::placeholder{color:var(--ink-3);opacity:.7}
.fld input.bad,.fld textarea.bad{border-color:var(--err)}
.fld input[type=date]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.6}

/* ── section shell ───────────────────────── */
.sec{padding:var(--gap-sec) 0;position:relative}
.sec--tint{background:color-mix(in oklab,var(--surface-2) 72%,transparent)}
.sh{max-width:68ch;margin-bottom:clamp(2rem,4vw,3.25rem)}
.sh__n{
  display:inline-block;font-family:var(--fm);font-size:.8125rem;letter-spacing:.1em;
  margin-bottom:calc(var(--u) * 1.75);font-weight:500;
  background:linear-gradient(100deg,var(--au-1),var(--au-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sh__n::after{content:"";display:inline-block;width:32px;height:2px;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--au-1),var(--au-2));vertical-align:middle;margin-left:12px}
.sh h2{font-size:1.5rem;font-weight:700}
.sh p{color:var(--ink-2);margin-top:calc(var(--u) * 1.75);font-size:1rem;max-width:72ch}

/* ── services: zig-zag rows, never 3 equal columns ── */
.svcs{display:grid;gap:clamp(1.5rem,3vw,2.5rem)}
.svc{
  display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(1.5rem,3vw,2.75rem);align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:clamp(1.5rem,3vw,2.25rem);box-shadow:var(--sh-card);
  transition:transform .2s var(--spring),box-shadow .2s var(--ease-out),border-color .2s;
}
/* wide rows lift rather than scale — a 1.03 scale on a 1280px row can push
   past the viewport edge; the small cards below still take the spec scale */
.svc:hover{transform:translateY(-4px);box-shadow:var(--sh-lift);border-color:var(--line-2)}
.svc:nth-child(even){grid-template-columns:.75fr 1.25fr}
.svc:nth-child(even) .svc__ph{order:-1}
.svc__n{
  font-family:var(--fm);font-size:.8125rem;letter-spacing:.1em;display:block;
  margin-bottom:calc(var(--u) * 1.5);font-weight:500;color:var(--accent);
}
.svc h3{font-size:1.25rem;margin-bottom:calc(var(--u) * 1.25)}
.svc__body>p{color:var(--ink-2);font-size:.9375rem;margin-bottom:calc(var(--u) * 2)}
.svc ul{display:grid;gap:calc(var(--u) * 1.25);border-top:1px solid var(--line);padding-top:calc(var(--u) * 2)}
.svc li{position:relative;padding-left:20px;font-size:.875rem;color:var(--ink-2)}
.svc li::before{
  content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,var(--au-1),var(--au-2));
}
/* photo panel: aurora wash over the image keeps the palette coherent */
/* fixed ratio so all four rows match, whatever the source frame's aspect */
.svc__ph{
  position:relative;margin:0;border-radius:var(--r-card);overflow:hidden;isolation:isolate;
  aspect-ratio:4/3;background:linear-gradient(135deg,#101a2c,#1c2a49);
}
.svc__ph img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .48s var(--ease-out);
}
.svc:hover .svc__ph img{transform:scale(1.05)}
.svc__ph::after{
  content:"";position:absolute;inset:0;pointer-events:none;mix-blend-mode:soft-light;
  background:linear-gradient(135deg,var(--au-1),var(--au-2) 55%,var(--au-3));opacity:.34;
}
.svc__badge{
  position:absolute;left:14px;top:14px;z-index:1;
  font-family:var(--fm);font-size:.8125rem;font-weight:500;letter-spacing:.06em;
  padding:5px 11px;border-radius:var(--r-pill);color:#fff;
  background:rgba(11,16,32,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.22);
}

/* ── destination photo cards ─────────────── */
.dest__grp{
  font-family:var(--fm);font-size:.8125rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-3);margin:calc(var(--u) * 4.5) 0 calc(var(--u) * 2);
  display:flex;align-items:center;gap:calc(var(--u) * 1.5);
}
.dest__grp::after{content:"";flex:1;height:1px;background:var(--line)}
.dest__grp:first-of-type{margin-top:0}
/* asymmetric two-column list — never three equal columns */
.routes{display:grid;grid-template-columns:1.15fr .85fr;gap:0 clamp(2rem,4vw,3.5rem);border-top:1px solid var(--line)}
.routes li{border-bottom:1px solid var(--line)}
.routes a{
  display:flex;align-items:baseline;justify-content:space-between;gap:calc(var(--u) * 2);
  padding:15px 10px;border-radius:var(--r);
  transition:background-color .2s,padding-left .2s var(--spring);
}
.routes a:hover{background:color-mix(in oklab,var(--accent) 8%,transparent);padding-left:18px}
.routes b{font-size:1.0625rem;font-weight:600}
.routes a:hover b{color:var(--accent)}
.routes span{font-family:var(--fm);font-size:.75rem;color:var(--ink-3);text-align:right}

.mutenote{font-size:.875rem;color:var(--ink-3);margin-top:calc(var(--u) * 3.5);max-width:72ch;line-height:1.9}

/* ── steps ───────────────────────────────── */
.stps{display:grid;gap:0;border-top:1px solid var(--line)}
.stps li{display:grid;grid-template-columns:auto 1fr;gap:calc(var(--u) * 3.25);padding:calc(var(--u) * 3.5) 0;border-bottom:1px solid var(--line);align-items:start}
.stp__n{
  font-family:var(--fm);font-size:.875rem;font-weight:500;letter-spacing:.06em;
  display:grid;place-items:center;width:40px;height:40px;border-radius:var(--r-card);color:#fff;
  background:linear-gradient(135deg,var(--au-1),var(--au-2));
}
.stps h3{font-size:1.125rem;margin-bottom:calc(var(--u))}
.stps p{color:var(--ink-2);font-size:.9375rem;max-width:72ch}

/* ── photo band ──────────────────────────── */
.sec--photo{
  position:relative;isolation:isolate;color:#fff;background:#0b1020;
  background-image:var(--band);background-size:cover;background-position:center;
}
/* scrim first, aurora wash second — text stays above 4.5:1 over any frame */
.sec--photo::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:linear-gradient(180deg,rgba(11,16,32,.9),rgba(11,16,32,.78) 45%,rgba(11,16,32,.92));
}
.sec--photo::after{
  content:"";position:absolute;inset:0;z-index:-1;opacity:.45;mix-blend-mode:screen;
  background:
    radial-gradient(60% 90% at 12% 10%,var(--au-1) 0%,transparent 55%),
    radial-gradient(55% 85% at 88% 20%,var(--au-2) 0%,transparent 55%),
    radial-gradient(70% 90% at 50% 105%,var(--au-3) 0%,transparent 60%);
}
.sec--photo .sh h2{color:#fff}
.sec--photo .sh p{color:rgba(255,255,255,.78)}
.sec--photo .sh__n{background:linear-gradient(100deg,#9ecbff,#ff9ecb);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec--photo .sh__n::after{background:linear-gradient(90deg,#9ecbff,#ff9ecb)}

/* ── why ─────────────────────────────────── */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(1.25rem,3vw,2rem)}
.why>div{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--r-card);
  padding:clamp(1.25rem,2.5vw,1.75rem);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .2s var(--spring),box-shadow .2s var(--ease-out),background-color .2s;
}
.why>div:hover{transform:scale(1.03);background:rgba(255,255,255,.12);box-shadow:var(--sh-pop)}
.why h3{font-size:1.125rem;color:#fff;margin-bottom:calc(var(--u) * 1.25);padding-bottom:calc(var(--u) * 1.5);border-bottom:1px solid rgba(255,255,255,.16)}
.why p{color:rgba(255,255,255,.8);font-size:.9375rem}
.why__cta{margin-top:clamp(1.75rem,3.5vw,2.75rem);display:flex;justify-content:center}
.b--glass{
  background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.34);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.b--glass:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.6);transform:translateY(-2px);box-shadow:var(--sh-pop)}
.b--glass:active{transform:translateY(1px)}

/* ── contact ─────────────────────────────── */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,3.5rem);align-items:start}
.chans{display:grid;gap:calc(var(--u) * 1.5)}
.chan{
  display:flex;align-items:center;gap:calc(var(--u) * 2.5);padding:16px;color:var(--ink);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-card);
  transition:transform .2s var(--spring),box-shadow .2s var(--ease-out),border-color .2s;
}
.chan:hover{transform:scale(1.03);box-shadow:var(--sh-lift);border-color:var(--line-2)}
.chan__i{
  width:44px;height:44px;display:grid;place-items:center;flex:none;border-radius:var(--r-card);color:#fff;
  background:linear-gradient(135deg,var(--au-1),var(--au-2));
}
.chan__i svg{width:20px;height:20px}
.chan__t{flex:1;min-width:0}
.chan__t small{display:block;font-family:var(--fm);font-size:.6875rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-weight:500}
.chan__t b{font-size:1.0625rem;font-weight:600;display:block;line-height:1.5;color:var(--ink)}
.chan__t>span{font-size:.8125rem;color:var(--ink-2)}
.calls{margin-top:calc(var(--u) * 4.5)}
.calls h3{font-size:1.125rem;margin-bottom:calc(var(--u) * .5)}
.calls>p{font-size:.875rem;color:var(--ink-2);margin-bottom:calc(var(--u) * 2.25)}
.calls__g{display:grid;grid-template-columns:1fr 1fr;gap:calc(var(--u) * 1.25)}
.calls__g a{
  display:flex;align-items:center;gap:calc(var(--u) * 1.25);padding:11px 14px;
  border:1px solid var(--line);background:var(--surface);border-radius:var(--r-card);
  font-family:var(--fm);font-size:.875rem;color:var(--ink);
  transition:transform .2s var(--spring),border-color .2s,box-shadow .2s var(--ease-out);
}
.calls__g a svg{width:15px;height:15px;flex:none;color:var(--accent)}
.calls__g a:hover{transform:scale(1.03);border-color:var(--accent);box-shadow:var(--sh-card)}

/* identity table — the block an ad reviewer looks for */
.ident__wrap{background:var(--surface);border:1px solid var(--line);padding:clamp(1.25rem,2.5vw,2rem);border-radius:var(--r-card);box-shadow:var(--sh-card)}
.ident__wrap h3{font-size:1.125rem;margin-bottom:calc(var(--u) * 2.5);padding-bottom:calc(var(--u) * 1.75);border-bottom:1px solid var(--line)}
.ident{display:grid;gap:0;margin:0}
.ident>div{display:grid;gap:2px;padding:13px 0;border-bottom:1px solid var(--line)}
.ident>div:last-child{border-bottom:0}
.ident dt{font-family:var(--fm);font-size:.6875rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);font-weight:500}
.ident dd{margin:0;font-size:.9375rem;color:var(--ink)}
.addr__map{margin-top:calc(var(--u) * 2.75);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}
.addr__map iframe{width:100%;height:250px;border:0;display:block}

/* ── lead form ───────────────────────────── */
.lead{background:var(--surface);border:1px solid var(--line);padding:clamp(1.5rem,3vw,2.5rem);border-radius:var(--r-card);box-shadow:var(--sh-card)}
.lead__g{display:grid;grid-template-columns:1fr 1fr;gap:calc(var(--u) * 2.5) calc(var(--u) * 3);margin-bottom:calc(var(--u) * 3.75)}
.lead textarea{min-height:96px;resize:vertical;line-height:1.7}
.lead__full{grid-column:1/-1}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.lead__msg{margin-top:calc(var(--u) * 2);text-align:center;font-size:.9375rem;font-weight:500;min-height:1.3em}
.lead__msg.ok2{color:var(--ok)}
.lead__msg.bad2{color:var(--err)}

/* ── faq ─────────────────────────────────── */
.faq{display:grid;gap:calc(var(--u) * 1.5)}
.faq details{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-card);transition:border-color .2s,box-shadow .2s var(--ease-out);
}
.faq details[open]{border-color:var(--line-2);box-shadow:var(--sh-lift)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 52px 18px 20px;position:relative;
  font-size:1.0625rem;font-weight:600;line-height:1.6;transition:color .2s;
}
.faq summary::-webkit-details-marker{display:none}
/* plus → minus: two bars, the vertical one rotates out on open */
.faq summary::before{
  content:"";position:absolute;right:20px;top:50%;width:16px;height:2px;
  background:var(--accent);border-radius:var(--r-pill);transform:translateY(-50%);
}
.faq summary::after{
  content:"";position:absolute;right:27px;top:50%;width:2px;height:16px;
  background:var(--accent);border-radius:var(--r-pill);transform:translateY(-50%);
  transition:transform .3s var(--spring),opacity .3s var(--ease-out);
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(90deg);opacity:0}
.faq summary:hover{color:var(--accent)}
.faq div{padding:0 52px 20px 20px;color:var(--ink-2);font-size:.9375rem;line-height:1.85;max-width:72ch}

/* ── document pages ──────────────────────── */
.docpage{padding:clamp(2.5rem,5vw,4rem) 0 var(--gap-sec)}
.crumb{font-family:var(--fm);font-size:.75rem;color:var(--ink-3);margin-bottom:calc(var(--u) * 3)}
.crumb a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.crumb span{margin:0 6px}
.docpage h1{font-size:2.25rem;font-weight:700;margin-bottom:calc(var(--u) * 2);letter-spacing:-.025em}
.doc__intro{font-size:1.0625rem;color:var(--ink-2);line-height:1.85;padding-bottom:calc(var(--u) * 3.75);border-bottom:1px solid var(--line);margin-bottom:calc(var(--u) * 4.25);max-width:72ch}
.doc h2{font-size:1.5rem;margin:calc(var(--u) * 4.25) 0 calc(var(--u) * 1.5)}
.doc h2:first-child{margin-top:0}
.doc p{color:var(--ink-2);font-size:.9375rem;line-height:1.85;margin-bottom:calc(var(--u) * 1.75);max-width:72ch}
.doc ul{display:grid;gap:calc(var(--u) * 1.25);margin:calc(var(--u)) 0 calc(var(--u) * 2.25)}
.doc li{position:relative;padding-left:22px;color:var(--ink-2);font-size:.9375rem;line-height:1.85;max-width:72ch}
.doc li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--au-1),var(--au-2))}
.doc .ident{border-top:1px solid var(--line);margin:calc(var(--u)) 0 calc(var(--u) * 2.75)}
.doc__upd{font-family:var(--fm);font-size:.75rem;color:var(--ink-3);margin:calc(var(--u) * 4.25) 0 calc(var(--u) * 3.25);padding-top:calc(var(--u) * 2.5);border-top:1px solid var(--line)}

/* ── footer ──────────────────────────────── */
.ft{
  position:relative;isolation:isolate;color:rgba(233,238,251,.72);
  padding:clamp(3rem,6vw,4.5rem) 0 0;font-size:.9375rem;margin-top:var(--gap-sec);
  background:#0b1020;
}
.ft::before{
  content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background:
    radial-gradient(70% 120% at 10% 0%,color-mix(in oklab,var(--au-1) 70%,transparent) 0%,transparent 55%),
    radial-gradient(60% 110% at 90% 10%,color-mix(in oklab,var(--au-2) 60%,transparent) 0%,transparent 55%),
    radial-gradient(80% 120% at 50% 110%,color-mix(in oklab,var(--au-3) 45%,transparent) 0%,transparent 60%);
}
.ft__in{display:grid;grid-template-columns:1.8fr 1fr 1.1fr 1fr;gap:clamp(1.75rem,3.5vw,2.75rem);padding-bottom:calc(var(--u) * 5.5)}
.ft__brand>b{
  font-size:1.25rem;font-weight:700;display:block;letter-spacing:-.01em;margin-bottom:calc(var(--u) * 1.75);
  background:linear-gradient(100deg,#9ecbff,#ff9ecb 55%,#8ef4ff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.ft__brand p{line-height:1.85;max-width:44ch;margin-bottom:calc(var(--u) * 1.75)}
.ft__legal{font-size:.8125rem;color:rgba(233,238,251,.55);line-height:1.85}
.ft__soc{display:flex;gap:calc(var(--u) * 1.25);margin-top:calc(var(--u) * 2.25)}
.ft__soc a{
  width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(233,238,251,.22);
  color:rgba(233,238,251,.85);border-radius:var(--r-card);
  transition:transform .2s var(--spring),background-color .2s,border-color .2s,color .2s;
}
.ft__soc a svg{width:17px;height:17px}
.ft__soc a:hover{transform:scale(1.03);background:rgba(233,238,251,.12);border-color:rgba(233,238,251,.5);color:#fff}
.ft__col h4{color:#fff;font-size:.9375rem;margin-bottom:calc(var(--u) * 2);font-weight:600}
.ft__col a{display:block;padding:6px 0;transition:color .2s;color:rgba(233,238,251,.72)}
.ft__col a:hover{color:#fff}
.ft__disc{border-top:1px solid rgba(233,238,251,.14);padding:calc(var(--u) * 2.5) 0;font-size:.8125rem;color:rgba(233,238,251,.6);line-height:1.85;max-width:90ch}
.ft__cr{padding:0 0 calc(var(--u) * 2);font-family:var(--fm);font-size:.6875rem;color:rgba(233,238,251,.62);line-height:1.85}
.ft__cr summary{cursor:pointer;list-style:none}
.ft__cr summary::before{content:"▸ "}
.ft__cr[open] summary::before{content:"▾ "}
.ft__b{border-top:1px solid rgba(233,238,251,.14);padding:calc(var(--u) * 2.5) 0;display:flex;justify-content:space-between;gap:calc(var(--u) * 1.75);flex-wrap:wrap;font-size:.8125rem;color:rgba(233,238,251,.55)}

/* ── dock / utilities ────────────────────── */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:var(--z-overlay);display:none;
  background:color-mix(in oklab,var(--surface) 88%,transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
}
.dock a{flex:1;display:flex;align-items:center;justify-content:center;gap:calc(var(--u));padding:14px 8px;font-weight:600;font-size:.9375rem}
.dock a svg{width:18px;height:18px}
.dock .d1{background:var(--line-g);color:#fff}
.dock .d2{color:var(--accent)}
.top{display:grid;place-items:center;
  position:fixed;right:20px;bottom:20px;z-index:var(--z-overlay);width:46px;height:46px;
  border:1px solid var(--line);background:var(--surface);color:var(--accent);cursor:pointer;
  opacity:0;visibility:hidden;border-radius:var(--r-card);font-size:1rem;box-shadow:var(--sh-card);
  transition:opacity .3s var(--ease-out),visibility .3s,transform .2s var(--spring),background-color .2s,color .2s;
}
.top.on{opacity:1;visibility:visible}
.top:hover{transform:scale(1.03) translateY(-2px);background:var(--accent);color:#fff;border-color:var(--accent)}

.toast{
  position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(16px);z-index:var(--z-toast);
  background:linear-gradient(100deg,var(--au-1),var(--au-2));color:#fff;
  padding:13px 24px;font-size:.9375rem;font-weight:500;border-radius:var(--r-card);
  opacity:0;visibility:hidden;max-width:88vw;text-align:center;box-shadow:var(--sh-pop);
  transition:opacity .35s var(--ease-out),visibility .35s,transform .35s var(--spring);
}
.toast.on{opacity:1;visibility:visible;transform:translateX(-50%)}

/* ── reveal: fade + 16px rise, 480ms, 100ms cascade ── */
.rv{
  opacity:0;transform:translateY(16px);
  transition:opacity .48s var(--ease-out),transform .48s var(--ease-out);
}
.rv.in{opacity:1;transform:none}

/* ── responsive ──────────────────────────── */
@media (max-width:1060px){
  .menu{
    display:none;position:fixed;top:76px;left:0;right:0;background:var(--surface);
    flex-direction:column;gap:0;padding:8px var(--pad) 20px;border-bottom:1px solid var(--line);
    box-shadow:var(--sh-lift);z-index:var(--z-nav);
  }
  .menu.on{display:flex}
  .menu a{padding:14px 0;border-bottom:1px solid var(--line);width:100%;font-size:1rem}
  .burg{display:flex}
  .hd__cta{display:none}
  .hero__stage{min-height:clamp(460px,78vw,620px)}
  .hero__bg img{object-position:70% center}
  .desk__grid{grid-template-columns:1fr 1fr}
  .desk__btn{grid-column:1/-1}
  .svc,.svc:nth-child(even){grid-template-columns:1fr}
  .svc:nth-child(even) .svc__ph{order:0}
  .svc__ph{aspect-ratio:16/9}
  .routes{grid-template-columns:1fr 1fr}
  .why{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .ft__in{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  :root{--pad:1.25rem}
  .routes{grid-template-columns:1fr}
  .hero__stats li{flex:1 1 calc(50% - var(--u) * .75)}
  .lead__g{grid-template-columns:1fr}
  .calls__g{grid-template-columns:1fr}
  .dock{display:flex}
  body{padding-bottom:62px}
  .top{display:grid;place-items:center;bottom:76px}
  .stps li{grid-template-columns:1fr;gap:calc(var(--u) * 1.5)}
  .ft__in{grid-template-columns:1fr}
  .docpage h1{font-size:1.875rem}
  .aurora span{filter:blur(52px)}
}
@media (max-width:420px){
  .desk__grid{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .aurora span{animation:none}
}