/* ═══════════════════════════════════════════════════════
   NexStep Branding — dark room, gold light
   ═══════════════════════════════════════════════════════ */

:root{
  --charcoal-deep:#101318;
  --charcoal:#1C2026;
  --navy:#1D3B53;
  --navy-panel:#1E3346;
  --navy-deep:#16283A;
  --gold:#C6A16B;
  --gold-bright:#E4C795;
  --gold-soft:rgba(198,161,107,.12);
  --gold-line:rgba(198,161,107,.42);
  --ink:#F5F5F3;
  --ink-mute:rgba(245,245,243,.76);
  --ink-faint:rgba(245,245,243,.5);
  --line:rgba(245,245,243,.12);

  --font:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;

  --ease-out:cubic-bezier(.16,1,.3,1);          /* quint-ish */
  --wrap:1200px;

  /* z scale */
  --z-marquee:2; --z-nav:40; --z-drawer:39; --z-chat:50;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;overflow-x:hidden;overflow-x:clip;}
html:focus-within{scroll-behavior:smooth;}
body{
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:var(--charcoal-deep);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  overflow-x:clip;
}
img,svg,canvas{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
::selection{background:var(--gold);color:var(--charcoal-deep);}
[hidden]{display:none !important;}

h1,h2,h3{text-wrap:balance;}
section[id]{scroll-margin-top:80px;}
p{text-wrap:pretty;}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(20px,4vw,48px);}

.skip-link{
  position:fixed;top:-60px;left:16px;z-index:60;
  background:var(--gold);color:var(--charcoal-deep);
  padding:10px 18px;border-radius:2px;font-weight:700;
  transition:top .2s var(--ease-out);
}
.skip-link:focus{top:12px;}

/* ── display type ─────────────────────────────── */
.display, h1, h2{
  font-weight:800;
  font-stretch:118%;
  text-transform:uppercase;
  letter-spacing:.005em;
  line-height:1.02;
}
h2{font-size:clamp(2rem,4.6vw,3.4rem);}

/* ── buttons ──────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:700;font-stretch:110%;text-transform:uppercase;letter-spacing:.08em;
  border-radius:2px;white-space:nowrap;
  transition:transform .35s var(--ease-out),background .25s,color .25s,border-color .25s,box-shadow .35s;
}
.btn--gold{
  background:var(--gold);color:#17140D;
  padding:16px 30px;font-size:.82rem;
  box-shadow:0 0 0 0 rgba(198,161,107,0);
}
.btn--gold:hover{background:var(--gold-bright);transform:translateY(-2px);box-shadow:0 12px 34px -12px rgba(198,161,107,.55);}
.btn--ghost{
  border:1px solid var(--gold-line);color:var(--gold);
  padding:15px 30px;font-size:.82rem;
}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-bright);transform:translateY(-2px);}
.btn--sm{padding:10px 20px;font-size:.74rem;}
.btn--lg{padding:18px 34px;font-size:.86rem;}
.btn--full{width:100%;}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold);outline-offset:3px;
}

/* ═══════════ NAV ═══════════ */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:var(--z-nav);
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,4vw,48px);
  transition:background .4s,padding .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  background:rgba(16,19,24,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
  padding-block:12px;
}
.nav__brand{display:flex;align-items:center;gap:12px;}
.nav__mark{width:30px;height:30px;flex:none;}
.nav__wordmark{
  display:flex;flex-direction:column;line-height:1;
  font-weight:800;font-stretch:120%;font-size:1.06rem;letter-spacing:.14em;
}
.nav__wordmark em{font-style:normal;color:var(--gold);}
.nav__wordmark small{
  font-size:.5rem;font-weight:600;letter-spacing:.46em;color:var(--gold);margin-top:4px;
}
.nav__wordmark--big{font-size:1.3rem;}
.nav__links{display:flex;align-items:center;gap:clamp(18px,3vw,36px);}
.nav__links a:not(.btn){
  font-size:.82rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-mute);position:relative;padding:6px 0;
}
.nav__links a:not(.btn)::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--gold);transform:scaleX(0);transform-origin:right;
  transition:transform .35s var(--ease-out);
}
.nav__links a:not(.btn):hover{color:var(--ink);}
.nav__links a:not(.btn):hover::after{transform:scaleX(1);transform-origin:left;}
.nav__burger{display:none;flex-direction:column;gap:6px;padding:8px;}
.nav__burger span{width:24px;height:2px;background:var(--ink);transition:transform .3s var(--ease-out),opacity .3s;}
.nav__burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg);}
.nav__burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg);}
.nav-drawer{
  position:fixed;inset:0;z-index:var(--z-drawer);
  background:rgba(16,19,24,.97);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:34px;
}
.nav-drawer a:not(.btn){font-size:1.5rem;font-weight:700;font-stretch:115%;text-transform:uppercase;letter-spacing:.06em;}

/* ═══════════ HERO ═══════════ */
.hero{
  position:relative;min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  padding:120px clamp(20px,4vw,48px) 90px;
  background:
    radial-gradient(90% 60% at 72% 30%,rgba(29,59,83,.55) 0%,transparent 60%),
    radial-gradient(70% 50% at 20% 80%,rgba(29,59,83,.3) 0%,transparent 55%),
    var(--charcoal-deep);
  overflow:hidden;
}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;}
.hero__veil{
  position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(16,19,24,.88) 0%,rgba(16,19,24,.55) 44%,rgba(16,19,24,.05) 75%),
             linear-gradient(180deg,rgba(16,19,24,.5) 0%,transparent 22%,transparent 70%,var(--charcoal-deep) 100%);
}
.hero__content{position:relative;max-width:760px;margin-left:max(0px,calc((100vw - var(--wrap))/2));}
.hero__intro{
  font-size:.8rem;font-weight:600;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);margin-bottom:26px;
}
.hero__title{
  font-size:clamp(2.6rem,7.2vw,5.6rem);
  display:flex;flex-direction:column;
}
.hero__line{display:block;overflow:hidden;}
.hero__line--gold{color:var(--gold);}
.hero__sub{
  margin:28px 0 38px;max-width:52ch;
  font-size:clamp(1rem,1.4vw,1.15rem);color:var(--ink-mute);
}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap;}
.hero__foot{
  position:absolute;left:clamp(20px,4vw,48px);right:clamp(20px,4vw,48px);bottom:26px;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:.78rem;letter-spacing:.06em;color:var(--ink-faint);text-transform:uppercase;
}
.hero__foot-dot{width:4px;height:4px;background:var(--gold);border-radius:50%;flex:none;}
.hero__scroll{
  position:absolute;right:clamp(24px,4vw,52px);bottom:82px;
  width:26px;height:44px;border:1px solid var(--gold-line);border-radius:14px;
  display:flex;justify-content:center;padding-top:8px;
}
.hero__scroll span{width:3px;height:9px;border-radius:2px;background:var(--gold);animation:scrollNudge 2.2s var(--ease-out) infinite;}
@keyframes scrollNudge{0%,100%{transform:translateY(0);opacity:1}55%{transform:translateY(14px);opacity:0}56%{transform:translateY(-4px);opacity:0}70%{opacity:1}}

/* hero entrance */
.hero__line > *, .hero__line{will-change:transform;}
.hero-in .hero__intro,.hero-in .hero__sub,.hero-in .hero__cta,.hero-in .hero__foot{
  animation:heroFade 1s var(--ease-out) both;
}
.hero-in .hero__sub{animation-delay:.55s}
.hero-in .hero__cta{animation-delay:.7s}
.hero-in .hero__foot{animation-delay:1s}
.hero-in .hero__line{animation:heroRise .9s var(--ease-out) both;}
.hero-in .hero__line:nth-child(2){animation-delay:.12s}
.hero-in .hero__line:nth-child(3){animation-delay:.24s}
@keyframes heroRise{from{transform:translateY(105%);}to{transform:translateY(0);}}
@keyframes heroFade{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}

/* ═══════════ MARQUEE ═══════════ */
.marquee{
  position:relative;z-index:var(--z-marquee);
  border-block:1px solid var(--line);
  background:var(--charcoal);
  overflow:hidden;padding-block:18px;
}
.marquee__track{display:flex;width:max-content;}
.marquee__set{display:flex;align-items:center;flex:none;}
.marquee__set span{
  font-weight:700;font-stretch:118%;text-transform:uppercase;letter-spacing:.18em;
  font-size:.9rem;color:var(--ink-faint);padding-inline:28px;
}
.marquee__set i{
  width:10px;height:10px;flex:none;
  background:var(--gold);
  clip-path:polygon(0 100%,0 60%,40% 60%,40% 30%,70% 30%,70% 0,100% 0,100% 100%);
  opacity:.85;
}

/* ═══════════ TRUTH ═══════════ */
.truth{padding:clamp(90px,12vw,150px) 0;background:var(--charcoal);}
.truth .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(40px,6vw,90px);align-items:start;}
.truth__title{font-size:clamp(2.2rem,5vw,3.9rem);display:flex;flex-direction:column;gap:.1em;}
.truth__shift{color:var(--gold);margin-left:clamp(20px,6vw,110px);}
.truth__body p{color:var(--ink-mute);max-width:58ch;}
.truth__body p + p{margin-top:18px;}
.truth__link{
  display:inline-flex;align-items:center;gap:10px;margin-top:30px;
  color:var(--gold);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.85rem;
  border-bottom:1px solid var(--gold-line);padding-bottom:6px;
  transition:gap .3s var(--ease-out),color .25s;
}
.truth__link:hover{gap:16px;color:var(--gold-bright);}

/* ═══════════ SERVICES ═══════════ */
.services{padding:clamp(90px,12vw,160px) 0;background:var(--charcoal-deep);}
.services__grid{display:grid;grid-template-columns:minmax(260px,.9fr) 1.6fr;gap:clamp(40px,6vw,90px);align-items:start;}
.services__rail-inner{position:sticky;top:110px;}
.services__rail h2{margin-bottom:20px;}
.services__rail p{color:var(--ink-mute);margin-bottom:30px;max-width:36ch;}

.svc{border-bottom:1px solid var(--line);}
.svc:first-child{border-top:1px solid var(--line);}
.svc summary{
  list-style:none;display:flex;align-items:baseline;gap:18px;
  padding:26px 4px;cursor:pointer;user-select:none;
  transition:padding-left .35s var(--ease-out);
}
.svc summary::-webkit-details-marker{display:none;}
.svc summary:hover{padding-left:14px;}
.svc__name{
  font-size:clamp(1.15rem,2vw,1.5rem);font-weight:700;font-stretch:112%;
  text-transform:uppercase;letter-spacing:.02em;
  transition:color .25s;
}
.svc summary:hover .svc__name,.svc[open] .svc__name{color:var(--gold-bright);}
.svc__meta{
  margin-left:auto;flex:none;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-faint);
}
.svc__meta--gold{color:var(--gold);border:1px solid var(--gold-line);border-radius:20px;padding:4px 12px;background:var(--gold-soft);}
.svc__toggle{position:relative;width:16px;height:16px;flex:none;align-self:center;}
.svc__toggle::before,.svc__toggle::after{
  content:"";position:absolute;inset:auto;left:0;top:7px;width:16px;height:2px;background:var(--gold);
  transition:transform .35s var(--ease-out);
}
.svc__toggle::after{transform:rotate(90deg);}
.svc[open] .svc__toggle::after{transform:rotate(0deg);}
.svc__body{padding:0 4px 30px;max-width:62ch;}
.svc__body p{color:var(--ink-mute);}
.svc__body ul{margin-top:14px;display:grid;gap:8px;}
.svc__body li{
  position:relative;padding-left:24px;color:var(--ink-mute);font-size:.95rem;
}
.svc__body li::before{
  content:"";position:absolute;left:0;top:.42em;width:11px;height:11px;
  background:var(--gold);
  clip-path:polygon(0 100%,0 60%,40% 60%,40% 30%,70% 30%,70% 0,100% 0,100% 100%);
}

/* ═══════════ WORK ═══════════ */
.work{padding:clamp(90px,12vw,160px) 0;background:linear-gradient(180deg,var(--charcoal-deep),var(--navy-deep) 55%,var(--charcoal-deep));}
.work__head{max-width:640px;margin-bottom:clamp(40px,6vw,70px);}
.work__head p{color:var(--ink-mute);margin-top:16px;}
.work__grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:clamp(24px,3vw,40px);
}
.site-card{perspective:1200px;}
.site-card__frame{
  border:1px solid var(--line);border-radius:10px;overflow:hidden;
  background:var(--charcoal);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.7);
  transform-style:preserve-3d;
  transition:transform .5s var(--ease-out),border-color .3s,box-shadow .5s var(--ease-out);
}
.site-card:hover .site-card__frame{border-color:var(--gold-line);box-shadow:0 40px 80px -30px rgba(0,0,0,.85),0 0 0 1px var(--gold-soft);}
.site-card__chrome{
  display:flex;align-items:center;gap:6px;
  padding:10px 14px;border-bottom:1px solid var(--line);background:#171B21;
}
.site-card__chrome i{width:9px;height:9px;border-radius:50%;background:var(--line);}
.site-card__chrome i:first-child{background:rgba(198,161,107,.6);}
.site-card__chrome span{
  margin-left:10px;font-size:.72rem;color:var(--ink-faint);letter-spacing:.04em;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.site-card__screen{position:relative;aspect-ratio:16/10.5;overflow:hidden;background:var(--navy-deep);}
.site-card__screen iframe{
  width:400%;height:400%;transform:scale(.25);transform-origin:0 0;border:0;
  pointer-events:none;
}
.site-card__ph{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);
  background:
    radial-gradient(80% 90% at 50% 10%,rgba(29,59,83,.65),transparent 70%),
    var(--charcoal);
}
.site-card__info{padding:22px 6px 0;}
.site-card__info h3{font-size:1.1rem;font-weight:700;font-stretch:110%;text-transform:uppercase;letter-spacing:.03em;}
.site-card__info p{color:var(--ink-mute);font-size:.94rem;margin:8px 0 12px;}
.site-card__info a{
  color:var(--gold);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;
  display:inline-flex;gap:8px;align-items:center;
  transition:color .25s,gap .3s var(--ease-out);
}
.site-card__info a:hover{color:var(--gold-bright);gap:12px;}
.work__note{
  margin-top:clamp(36px,5vw,56px);text-align:center;color:var(--gold);
  font-size:.95rem;letter-spacing:.04em;
}

/* ═══════════ PROCESS (stairs) ═══════════ */
.process{padding:clamp(90px,12vw,160px) 0 clamp(110px,14vw,190px);background:var(--charcoal);}
/* scroll-scrub mode (desktop, JS-driven): the section pins while the staircase assembles */
.process--scroll{padding:0;}
.process--scroll .process__space{height:460vh;}
.process--scroll .process__sticky{
  position:sticky;top:0;height:100vh;min-height:620px;
  display:flex;align-items:center;overflow:hidden;
}
.process--scroll .process__sticky .wrap{width:100%;max-width:1400px;}
.process--scroll .process__title{font-size:clamp(1.8rem,3.4vw,2.9rem);}
.process--scroll .process__sub{margin-bottom:clamp(24px,4.5vh,60px);}
.process--scroll .stair{transition:none;will-change:transform,opacity;}
.process__title{margin-bottom:12px;}
.process__sub{color:var(--ink-mute);margin-bottom:clamp(50px,7vw,90px);}
.stairs{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,2vw,26px);
  align-items:end;counter-reset:stair;
}
.stair{
  position:relative;
  background:var(--navy-panel);
  border:1px solid var(--line);border-radius:12px;
  padding:32px 28px 28px;
  margin-bottom:calc(var(--lift) * clamp(20px,4vw,64px));
  transition:transform .5s var(--ease-out),border-color .3s;
}
.stair::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;border-radius:10px 10px 0 0;
  background:linear-gradient(90deg,transparent,var(--gold-line),transparent);
}
.stair:hover{transform:translateY(-8px);border-color:var(--gold-line);}
.stair--gold{background:linear-gradient(160deg,#2A3346,var(--navy-panel) 70%);border-color:var(--gold-line);}
.stair--gold::before{background:var(--gold);}
.stair__num{
  display:inline-grid;place-items:center;width:46px;height:46px;margin-bottom:20px;
  border:1px solid var(--gold-line);border-radius:50%;
  color:var(--gold);font-weight:800;font-stretch:115%;font-size:1.15rem;
}
.stair--gold .stair__num{background:var(--gold);color:#17140D;border-color:var(--gold);}
.stair h3{font-size:1.3rem;font-weight:700;font-stretch:112%;text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px;}
.stair p{color:var(--ink-mute);font-size:1.02rem;line-height:1.62;}
.stair__tag{
  display:inline-block;margin-top:18px;font-size:.76rem;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold);
}
/* staircase build-in: each step climbs into place, one after another, on scroll */
.js .stairs .stair{opacity:0;transform:translateY(70px) scale(.96);}
.js .stairs.is-building .stair{
  transition:opacity .6s var(--ease-out) calc(var(--step) * 170ms),
             transform .8s var(--ease-out) calc(var(--step) * 170ms);
  opacity:1;transform:none;
}
/* once the whole flight has settled, drop the stagger delay so hover stays snappy */
.js .stairs.is-built .stair{opacity:1;transform:none;}
.js .stairs.is-building .stair::before{
  animation:stairEdge .5s var(--ease-out) calc(var(--step) * 170ms + .25s) both;
}
@keyframes stairEdge{from{opacity:0;transform:scaleX(.4);}to{opacity:1;transform:scaleX(1);}}

/* ═══════════ BOOKING ═══════════ */
.book{
  padding:clamp(90px,12vw,160px) 0;
  background:
    radial-gradient(100% 80% at 85% 0%,rgba(29,59,83,.6),transparent 60%),
    var(--charcoal-deep);
  border-top:1px solid var(--line);
}
.book__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,90px);align-items:start;}
.book__pitch h2{font-size:clamp(2.4rem,5vw,4rem);}
.book__pitch h2 span{color:var(--gold);}
.book__pitch > p{color:var(--ink-mute);margin:24px 0 28px;max-width:46ch;}
.book__points{display:grid;gap:12px;margin-bottom:38px;}
.book__points li{position:relative;padding-left:26px;color:var(--ink);font-weight:500;}
.book__points li::before{
  content:"";position:absolute;left:0;top:.4em;width:12px;height:12px;
  background:var(--gold);
  clip-path:polygon(0 100%,0 60%,40% 60%,40% 30%,70% 30%,70% 0,100% 0,100% 100%);
}
.book__direct{display:grid;gap:6px;padding-top:26px;border-top:1px solid var(--line);}
.book__direct span{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);}
.book__direct a{color:var(--gold);font-weight:600;transition:color .25s;}
.book__direct a:hover{color:var(--gold-bright);}

.book__form{
  background:var(--charcoal);
  border:1px solid var(--line);border-radius:12px;
  padding:clamp(24px,3.4vw,40px);
  display:grid;gap:22px;
}
.hp{position:absolute;left:-9999px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:grid;gap:9px;border:0;min-width:0;}
fieldset.field{max-width:100%;overflow:hidden;}
.field label,.field legend{
  font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);
}
.field legend{margin-bottom:9px;}
.field b{color:var(--gold);}
.field .opt{color:var(--ink-faint);font-weight:500;letter-spacing:.06em;text-transform:none;}
.field input[type="text"],.field input[type="tel"],.field input[type="email"],.field input[type="url"],.field textarea{
  width:100%;background:var(--charcoal-deep);
  border:1px solid var(--line);border-radius:6px;
  color:var(--ink);font:inherit;font-size:.98rem;
  padding:14px 16px;
  transition:border-color .25s,box-shadow .25s;
}
.field input::placeholder,.field textarea::placeholder{color:rgba(245,245,243,.55);}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px var(--gold-soft);
}
.field textarea{resize:vertical;min-height:90px;}
.field input.is-bad,.field textarea.is-bad{border-color:#D96A6A;}

.chips{display:flex;flex-wrap:wrap;gap:10px;}
.chips label{cursor:pointer;}
.chips input{position:absolute;opacity:0;pointer-events:none;}
.chips span{
  display:inline-block;padding:10px 16px;border-radius:30px;
  border:1px solid var(--line);color:var(--ink-mute);
  font-size:.86rem;font-weight:500;
  transition:all .25s var(--ease-out);
}
.chips label:hover span{border-color:var(--gold-line);color:var(--ink);}
.chips input:checked + span{
  background:var(--gold);border-color:var(--gold);color:#17140D;font-weight:700;
}
.chips input:focus-visible + span{outline:2px solid var(--gold);outline-offset:2px;}
.chips--scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin;}
.chips--scroll span{white-space:nowrap;}
.chips.is-bad span{border-color:#D96A6A;}

.form-error{
  background:rgba(217,106,106,.12);border:1px solid rgba(217,106,106,.5);
  color:#F2B8B8;border-radius:6px;padding:12px 16px;font-size:.92rem;
}
.book__fine{text-align:center;font-size:.8rem;color:var(--ink-faint);}

.book__done{
  grid-column:2;background:var(--charcoal);
  border:1px solid var(--gold-line);border-radius:12px;
  padding:clamp(40px,6vw,70px);text-align:center;
  display:grid;justify-items:center;gap:16px;
}
.book__done svg{width:64px;height:64px;}
.book__done h3{font-size:1.6rem;font-weight:800;font-stretch:115%;text-transform:uppercase;}
.book__done p{color:var(--ink-mute);max-width:44ch;}
.book__done-alt a{color:var(--gold);font-weight:700;}

/* ═══════════ FOOTER ═══════════ */
.footer{border-top:1px solid var(--line);background:var(--charcoal-deep);padding:60px 0 30px;}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:44px;}
.footer__brand p{color:var(--ink-faint);font-size:.9rem;margin-top:16px;line-height:1.7;}
.footer__col{display:grid;gap:10px;align-content:start;}
.footer__col h4{
  font-size:.76rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
  margin-bottom:6px;
}
.footer__col a{color:var(--ink-mute);font-size:.95rem;transition:color .25s;}
.footer__col a:hover{color:var(--gold-bright);}
.footer__legal{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;border-top:1px solid var(--line);
  font-size:.78rem;color:var(--ink-faint);
}

/* ═══════════ CHATBOT ═══════════ */
.chat{position:fixed;right:clamp(16px,3vw,30px);bottom:clamp(16px,3vw,30px);z-index:var(--z-chat);}
.chat__fab{
  position:relative;width:60px;height:60px;border-radius:50%;
  background:var(--gold);color:#17140D;
  display:grid;place-items:center;
  box-shadow:0 14px 38px -10px rgba(198,161,107,.55),0 4px 14px rgba(0,0,0,.4);
  transition:transform .35s var(--ease-out),background .25s;
}
.chat__fab:hover{transform:translateY(-3px) scale(1.04);background:var(--gold-bright);}
.chat__fab svg{width:26px;height:26px;position:absolute;transition:opacity .25s,transform .35s var(--ease-out);}
.chat__fab-close{opacity:0;transform:rotate(-90deg) scale(.6);}
.chat__fab[aria-expanded="true"] .chat__fab-icon{opacity:0;transform:rotate(90deg) scale(.6);}
.chat__fab[aria-expanded="true"] .chat__fab-close{opacity:1;transform:rotate(0) scale(1);}
.chat__fab-ping{
  position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:#5FBF7A;border:2px solid var(--charcoal-deep);
}
.chat__panel{
  position:absolute;right:0;bottom:76px;
  width:min(378px,calc(100vw - 32px));height:min(560px,calc(100svh - 130px));
  background:var(--charcoal);
  border:1px solid var(--line);border-radius:16px;
  display:flex;flex-direction:column;overflow:hidden;
  box-shadow:0 40px 90px -20px rgba(0,0,0,.8);
  transform-origin:bottom right;
  animation:chatIn .4s var(--ease-out);
}
@keyframes chatIn{from{opacity:0;transform:translateY(16px) scale(.96);}to{opacity:1;transform:none;}}
.chat__head{
  display:flex;align-items:center;gap:12px;
  padding:16px 18px;border-bottom:1px solid var(--line);
  background:var(--navy-deep);
}
.chat__head svg{width:28px;height:28px;flex:none;}
.chat__head strong{display:block;font-stretch:112%;text-transform:uppercase;letter-spacing:.08em;font-size:.9rem;}
.chat__head span{font-size:.76rem;color:var(--ink-faint);}
.chat__log{flex:1;overflow-y:auto;padding:18px;display:grid;gap:12px;align-content:start;scrollbar-width:thin;}
.msg{max-width:86%;padding:11px 15px;border-radius:14px;font-size:.92rem;line-height:1.55;white-space:pre-line;}
.msg--bot{background:var(--navy-panel);border:1px solid var(--line);border-bottom-left-radius:4px;justify-self:start;color:var(--ink);}
.msg--bot a{color:var(--gold);font-weight:600;text-decoration:underline;text-underline-offset:3px;}
.msg--user{background:var(--gold);color:#17140D;border-bottom-right-radius:4px;justify-self:end;font-weight:500;}
.msg--typing{display:flex;gap:5px;align-items:center;padding:14px 16px;}
.msg--typing i{width:6px;height:6px;border-radius:50%;background:var(--gold);animation:blink 1.2s infinite;}
.msg--typing i:nth-child(2){animation-delay:.2s}
.msg--typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.chat__chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 12px;}
.chat__chips button{
  border:1px solid var(--gold-line);color:var(--gold);
  border-radius:20px;padding:7px 13px;font-size:.8rem;font-weight:600;
  transition:all .25s;
}
.chat__chips button:hover{background:var(--gold);color:#17140D;border-color:var(--gold);}
.chat__input{display:flex;gap:10px;padding:12px 14px;border-top:1px solid var(--line);background:var(--charcoal-deep);}
.chat__input input{
  flex:1;background:var(--charcoal);border:1px solid var(--line);border-radius:24px;
  padding:11px 18px;color:var(--ink);font:inherit;font-size:.92rem;
}
.chat__input input::placeholder{color:rgba(245,245,243,.55);}
.chat__input input:focus{outline:none;border-color:var(--gold);}
.chat__input button{
  width:44px;height:44px;border-radius:50%;background:var(--gold);color:#17140D;
  display:grid;place-items:center;flex:none;transition:background .25s,transform .3s var(--ease-out);
}
.chat__input button:hover{background:var(--gold-bright);transform:scale(1.06);}
.chat__input button svg{width:18px;height:18px;}

/* ═══════════ REVEALS ═══════════ */
.reveal{opacity:1;transform:none;transition:opacity .8s var(--ease-out),transform .8s var(--ease-out);}
.js .reveal{opacity:0;transform:translateY(28px);}
.js .reveal.in{opacity:1;transform:none;}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width:1020px){
  .services__grid{grid-template-columns:1fr;gap:40px;}
  .services__rail-inner{position:static;}
  .stairs{grid-template-columns:repeat(2,1fr);align-items:stretch;}
  .stair{margin-bottom:0 !important;}
  .book__grid{grid-template-columns:1fr;}
  .book__done{grid-column:1;}
  .truth .wrap{grid-template-columns:1fr;}
}
@media (max-width:760px){
  .nav__links{display:none;}
  .nav__burger{display:flex;}
  .field-row{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr;gap:30px;}
  .hero__foot{display:none;}
  .hero__scroll{display:none;}
  .stairs{grid-template-columns:1fr;}
  .truth__shift{margin-left:0;}
}

/* ═══════════ REDUCED MOTION ═══════════ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;}
  .js .reveal{opacity:1;transform:none;}
  .js .stairs .stair{opacity:1 !important;transform:none !important;}
  .js .stairs .stair::before{animation:none !important;}
  .marquee__track{transform:none !important;}
}