/* =========================================================
   Launch Pad — AI Systems Agency
   Design system + sections (monochrome, Geist)
   ========================================================= */

:root{
  --bg:#010004;
  --surface:#1a1a1d;
  --surface-2:#232327;
  --surface-3:#2c2c31;
  --text:#ffffff;
  --muted:#a8a8a8;
  --muted-2:#6f6f75;
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.06);
  --maxw:1280px;
  --pad:24px;
  --r:18px;
  --ease:cubic-bezier(.22,1,.36,1);
  font-family:"Geist","Heebo",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Geist","Heebo",system-ui,sans-serif;
  font-weight:400;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}

/* Lenis */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto !important}

/* ---------- utilities ---------- */
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);width:100%}
.mono{font-family:"Geist Mono","Heebo",ui-monospace,monospace;text-transform:uppercase;letter-spacing:.08em;font-size:.72rem;color:var(--muted)}
.section-title{font-size:clamp(1.9rem,4vw,3rem);font-weight:400;line-height:1.08;letter-spacing:-.02em}
.section-sub{color:var(--muted);max-width:46ch;font-size:1.02rem;margin-top:14px}

.pill{
  display:inline-block;width:fit-content;padding:7px 12px;border-radius:7px;
  background:var(--surface);border:1px solid var(--line);
  color:var(--muted);font-size:.68rem;
}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;border-radius:10px;font-size:.9rem;font-weight:500;
  transition:transform .25s var(--ease),background .25s var(--ease),opacity .25s;
  white-space:nowrap;
}
.btn .arrow{font-size:1.1em;line-height:0;transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}
.btn--ghost{background:var(--surface-2);color:#fff;border:1px solid var(--line)}
.btn--ghost:hover{background:var(--surface-3)}
.btn--light{background:#fff;color:#0a0a0c}
.btn--light:hover{transform:translateY(-2px)}
.btn--lg{padding:15px 26px;font-size:1rem;border-radius:12px}

.logo-mark{display:inline-flex;height:24px;color:#fff}
.logo-mark.sm{height:17px}
.logo-mark svg{height:100%;width:auto;display:block}

/* rings (decorative concentric circles) */
.ring{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  border:1px solid var(--line-2);border-radius:50%;pointer-events:none}
.ring--s{width:380px;height:380px}
.ring--m{width:620px;height:620px}
.ring--l{width:900px;height:900px}
.ring--xl{width:1240px;height:1240px}

/* ---------- NAV ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:20px 0;
  transition:background .3s var(--ease),backdrop-filter .3s,border-color .3s,transform .45s var(--ease);
  border-bottom:1px solid var(--line-2);
}
.nav--hidden{transform:translateY(-100%)}
.nav__inner{
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.nav.scrolled{background:rgba(6,6,9,.72);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav__logo{display:flex;align-items:center;gap:10px;font-size:1.18rem;font-weight:500;letter-spacing:-.01em;transition:opacity .55s var(--ease)}
.nav__logo:hover{opacity:.6}
.nav__logo-img{height:30px;width:auto;display:block}
.footer__brand .nav__logo-img{height:36px}
.nav__wordmark{text-transform:uppercase;font-weight:700;line-height:.92;letter-spacing:.04em;font-size:.92rem}
.nav__links{display:flex;gap:30px;font-size:.92rem;color:var(--muted)}
.nav__links a{transition:color .2s}
.nav__links a:hover{color:#fff}
.nav__cta{font-size:.85rem}
.nav__studio-link{text-decoration:underline;text-underline-offset:3px}
.nav__studio-link:hover{color:#fff}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:stretch;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0;overflow:hidden;background:#0a0a0c}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__media::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(125% 95% at 50% 42%,transparent 40%,rgba(10,10,12,.5) 100%),linear-gradient(to bottom,rgba(10,10,12,.45),transparent 20%,transparent 44%,rgba(1,0,4,.55) 74%,var(--bg) 100%)}
.hero__grid{
  position:relative;z-index:2;width:100%;
  display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;
  align-content:space-between;
  gap:24px;min-height:100svh;padding-top:104px;padding-bottom:92px;
}
.hero__services{list-style:none;align-self:start;display:flex;flex-direction:column;gap:6px}
.hero__services li{font-family:"Geist Mono","Heebo",monospace;text-transform:uppercase;letter-spacing:.06em;font-size:.78rem;color:var(--muted)}
.hero__desc{justify-self:end;align-self:start;max-width:34ch;text-align:end;color:var(--muted);font-size:1.02rem}
.hero__headline{align-self:end;display:flex;flex-direction:column;gap:18px}
.hero__title{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:400;line-height:1.04;letter-spacing:-.025em}
.hero__title .line{display:block;overflow:hidden}
.pill{ }

/* talk card */
.talkcard{
  align-self:end;justify-self:end;width:min(264px,100%);
  display:flex;gap:14px;padding:12px;border-radius:14px;
  background:var(--surface);border:1px solid var(--line);
}
.talkcard__avatar{width:84px;height:96px;border-radius:12px;background:#000;flex:none;overflow:hidden}
.talkcard__img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.talkcard:hover .talkcard__img{transform:scale(1.06)}
.talkcard__body{display:flex;flex-direction:column;gap:2px}
.talkcard__name{font-size:.95rem;font-weight:500}
.talkcard__role{margin-bottom:6px;font-size:.8rem}
.talkcard__btn{margin-top:auto;font-size:.78rem;padding:8px 12px}

/* ---------- LOGOS (marquee) ---------- */
.logos{padding:56px var(--pad) 80px}
.logos__label{text-align:center;margin-bottom:36px}
.logos__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);max-width:1060px;margin-inline:auto}
.logo-cell{position:relative;min-height:114px;background:var(--bg);transition:background .3s var(--ease)}
.logo-cell:hover{z-index:3;background:#2d2d33}
.logo-card{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:18px;background:var(--bg);border:1px solid transparent;transition:transform .35s var(--ease),border-color .3s var(--ease),box-shadow .35s var(--ease)}
.logo-cell:hover .logo-card{transform:translate(8px,-8px);border-color:rgba(255,255,255,.16);box-shadow:0 8px 22px rgba(0,0,0,.45)}
.logo-word{font-size:1.3rem;font-weight:500;color:#8a8a90;letter-spacing:-.01em;white-space:nowrap;transition:color .3s var(--ease)}
.logo-cell:hover .logo-word{color:#c8c8ce}
@media(max-width:760px){.logos__grid{grid-template-columns:repeat(2,1fr)}.logo-word{font-size:1.15rem}}
@media(max-width:430px){.logos__grid{grid-template-columns:1fr}}

/* ---------- PAIN POINT (pinned orbit) ---------- */
.pain{position:relative;height:240vh}
.pain__sticky{position:sticky;top:0;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.pain__title{position:relative;z-index:3;text-align:center;font-size:clamp(1.9rem,4vw,3rem);font-weight:400;line-height:1.08;letter-spacing:-.02em}
.pain__orbit{position:absolute;inset:0;z-index:1}
/* open arcs (not closed circles) so the rotation is visible */
.ring--orbit{border-color:transparent}
.ro1{width:440px;height:440px;border-top-color:rgba(255,255,255,.17);border-right-color:rgba(255,255,255,.17)}
.ro2{width:880px;height:880px;border-top-color:rgba(255,255,255,.14);border-left-color:rgba(255,255,255,.14);border-bottom-color:rgba(255,255,255,.14)}
.ro3{width:1320px;height:1320px;border-bottom-color:rgba(255,255,255,.11);border-left-color:rgba(255,255,255,.11)}
.pain__items{position:absolute;inset:0;z-index:2;list-style:none}
.pain-pill{
  position:absolute;left:50%;top:50%;
  /* scattered around the centre — each pill has its own angle (--a) + radius (--r) */
  transform:
    rotate(var(--a)) translateY(calc(var(--r) * var(--rs,1) * -1)) rotate(calc(var(--a) * -1))
    translate(-50%,-50%);
  transform-origin:0 0;
  opacity:0;
}
.pain-pill__inner{
  display:inline-flex;align-items:center;gap:9px;
  padding:9px 16px;border-radius:9px;font-size:.92rem;white-space:nowrap;
  background:var(--surface);border:1px solid var(--line);color:#e9e9ee;
  will-change:transform;
}
.pain-pill__inner::before{content:"";width:6px;height:6px;border-radius:1px;background:var(--muted-2);flex:none}

/* ---------- OUR WORKS (stacked sticky) ---------- */
.works{position:relative;padding:120px 0 40px}
.works__intro{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:60px}
.works__intro .section-sub{text-align:center}
.works__stack{position:relative;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.workcard{
  position:sticky;top:88px;
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  min-height:640px;border-radius:22px;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  margin-bottom:44px;
}
.workcard__media{position:relative;background:#000;overflow:hidden;perspective:1000px}
.svc-shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform .35s cubic-bezier(.2,.7,.2,1);will-change:transform}
.workcard:hover .svc-shot{transform:scale(1.04)}
.media-noise{position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 30% 20%,#3a3a42 0%,#17171b 45%,#0c0c0f 100%);
  filter:contrast(1.05)}
.media-noise--2{background:radial-gradient(120% 90% at 70% 30%,#444 0%,#1a1a1f 50%,#0b0b0e 100%)}
.media-noise--3{background:radial-gradient(110% 100% at 40% 70%,#4a4a52 0%,#1d1d22 50%,#0a0a0d 100%)}
.media-noise--4{background:radial-gradient(120% 90% at 60% 60%,#2f2f36 0%,#141418 55%,#08080a 100%)}
.workcard__content{padding:clamp(28px,4vw,52px);display:flex;flex-direction:column;border-inline-start:1px solid var(--line)}
.workcard__meta{padding-bottom:16px;border-bottom:1px solid var(--line)}
.workcard__client{font-size:1.5rem;color:var(--muted);letter-spacing:-.01em;margin:20px 0 96px;font-weight:400}
.workcard__title{font-size:clamp(1.6rem,2.8vw,2.375rem);font-weight:400;line-height:1.12;letter-spacing:-.02em}
.workcard__desc{color:var(--muted);margin:14px 0 22px;max-width:42ch}
.workcard .btn{align-self:flex-start;margin-bottom:30px}
.workcard__stats{display:grid;grid-template-columns:1fr 1fr;gap:20px;border-top:1px solid var(--line);padding-top:24px;margin-top:auto}
.stat__num{display:block;font-size:clamp(1.8rem,3vw,2.4rem);font-weight:400;letter-spacing:-.02em}
.stat__label{display:block;margin-top:6px}
.works__more{display:flex;justify-content:center;margin-top:30px}

/* ---------- HOW IT WORKS ---------- */
.how{padding:120px 0}
.how__head{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:64px}
.how__head .section-sub{text-align:center}
.how__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.step__card{height:300px;border-radius:18px;overflow:hidden;position:relative;
  background:#000;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.step__shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.step:hover .step__shot{transform:scale(1.04)}
.step__card--mid{background:radial-gradient(120% 120% at 50% 40%,#2a2a30,#0c0c0f)}
.step__card--dash{align-items:flex-start;justify-content:flex-start}
.step__title{font-size:1.2rem;font-weight:500;letter-spacing:-.01em}
.step__desc{color:var(--muted);margin-top:8px}
/* mockups */
.mock{font-size:.82rem}
.mock--note{width:78%;padding:16px;border-radius:12px;background:rgba(20,20,24,.8);border:1px solid var(--line);backdrop-filter:blur(6px)}
.mock--note .mock__title{font-weight:500;margin-bottom:12px}
.mock__line{height:7px;border-radius:4px;background:var(--surface-3);margin:7px 0}
.mock__line.short{width:55%}
.mock--chat{display:flex;align-items:center;gap:8px;padding:13px 16px;border-radius:12px;background:rgba(20,20,24,.85);border:1px solid var(--line);color:var(--muted)}
.mock__spark{color:#fff}
.mock__caret{display:inline-block;width:1px;height:14px;background:#fff;margin-left:2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.mock--dash{width:84%;margin:24px auto 0;padding:16px;border-radius:12px 12px 0 0;background:rgba(18,18,22,.9);border:1px solid var(--line);border-bottom:none}
.mock__dots{display:flex;gap:6px;margin-bottom:14px}
.mock__dots i{width:9px;height:9px;border-radius:50%;background:var(--surface-3)}
.mock__dots i:first-child{background:#e0564a}.mock__dots i:nth-child(2){background:#e0a83a}.mock__dots i:nth-child(3){background:#54b25a}
.mock__stat{font-size:1.2rem;margin-bottom:12px}
.mock__bars{display:flex;align-items:flex-end;gap:6px;height:90px}
.mock__bars span{flex:1;background:linear-gradient(180deg,#5a5a64,#2a2a30);border-radius:3px 3px 0 0}
.mock__bars span:nth-child(1){height:40%}.mock__bars span:nth-child(2){height:65%}.mock__bars span:nth-child(3){height:35%}.mock__bars span:nth-child(4){height:80%}.mock__bars span:nth-child(5){height:55%}.mock__bars span:nth-child(6){height:90%}.mock__bars span:nth-child(7){height:45%}.mock__bars span:nth-child(8){height:70%}.mock__bars span:nth-child(9){height:60%}.mock__bars span:nth-child(10){height:85%}

/* ---------- INTEGRATION ---------- */
.integration{text-align:center;padding:110px 0}
.integration .section-title{margin:16px auto 0}
.integration .section-sub{margin-inline:auto;text-align:center}
.integration__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;max-width:680px;margin:0 auto 52px;padding-inline:var(--pad)}
.int-tile{aspect-ratio:1;border-radius:16px;background:linear-gradient(180deg,#1b1b1f,#131316);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:#8a8a90;transition:transform .3s var(--ease),color 1.2s cubic-bezier(.4,0,.2,1),border-color 1.2s cubic-bezier(.4,0,.2,1)}
.int-tile:hover{transform:translateY(-3px);color:#e9e9ee;border-color:rgba(255,255,255,.18)}
.int-tile svg{width:30px;height:30px}
/* "lit" state — one tile takes on its brand colour at a time (driven by JS), colour only — no glow */
.int-tile.is-lit{border-color:color-mix(in srgb,var(--glow) 55%,transparent);color:var(--glow)}
@media(max-width:760px){.integration__grid{grid-template-columns:repeat(3,1fr);max-width:360px}}
@media(max-width:430px){.integration__grid{grid-template-columns:repeat(3,1fr);gap:10px}}

/* ---------- SERVICES ---------- */
.services{position:relative;padding:120px 0;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);
  display:grid;grid-template-columns:1fr 1.15fr;gap:60px;align-items:start}
.services__sticky{position:sticky;top:120px;display:flex;flex-direction:column;gap:16px}
.services__list{display:flex;flex-direction:column;gap:24px}
.srv{position:relative;border-radius:20px;overflow:hidden;padding:30px;
  background:var(--surface);border:1px solid var(--line);min-height:240px;
  display:grid;grid-template-rows:auto auto auto 1fr;gap:6px}
.srv__media{position:absolute;inset-inline-end:0;top:0;width:42%;height:100%;opacity:.9}
.srv__media .media-noise{filter:grayscale(1) contrast(1.1)}
.srv>*{position:relative;z-index:2;max-width:60%}
.srv__num{color:var(--muted-2)}
.srv__title{font-size:1.45rem;font-weight:400;letter-spacing:-.01em;margin-top:4px}
.srv__desc{color:var(--muted);margin-bottom:14px}
.srv__items{display:flex;flex-direction:column;gap:0}
.srv__items li{padding:9px 0;border-top:1px solid var(--line);color:var(--muted);font-size:.7rem}

/* ---------- WHY US (compare) ---------- */
.why{position:relative;text-align:center;padding:120px 0;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.why .section-title{margin:16px 0 0}
.why .section-sub{margin:14px auto 0;text-align:center}
.compare{margin-top:48px;border:1px solid var(--line);border-radius:18px;overflow:hidden;text-align:left}
.compare__row{display:grid;grid-template-columns:1.1fr 1.3fr 1.1fr 1.1fr;border-top:1px solid var(--line)}
.compare__row:first-child{border-top:none}
.compare__cell{padding:18px 22px;display:flex;align-items:center;gap:10px;font-size:.95rem;color:#e6e6ea}
.compare__row--head .compare__cell{color:#fff;font-size:1.02rem}
.compare__key{color:var(--muted)}
.compare__cell--brand{background:rgba(255,255,255,.035)}
.compare__row--head .compare__cell--brand{display:flex;align-items:center;gap:8px}
.ic{width:18px;height:18px;flex:none;border-radius:50%;position:relative;display:inline-block}
.ic--yes::before{content:"";position:absolute;left:5px;top:9px;width:4px;height:8px;border:solid #fff;border-width:0 1.6px 1.6px 0;transform:rotate(45deg)}
.ic--no::before,.ic--no::after{content:"";position:absolute;left:8px;top:4px;width:1.6px;height:10px;background:var(--muted)}
.ic--no::before{transform:rotate(45deg)}.ic--no::after{transform:rotate(-45deg)}
.ic--warn::before{content:"!";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.8rem;font-family:"Geist Mono"}

/* ---------- TESTIMONIALS ---------- */
.tst{padding:110px 0}
.tst__head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px}
.tst__head .pill{margin-bottom:14px}
.tst__nav{display:flex;gap:10px}
.tst__arrow{width:44px;height:44px;border-radius:11px;background:var(--surface-2);border:1px solid var(--line);font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:background .2s}
.tst__arrow:hover{background:var(--surface-3)}
.tst__viewport{overflow:hidden;padding-inline:var(--pad);max-width:calc(var(--maxw) + 48px);margin-inline:auto}
.tst__track{display:flex;gap:24px;transition:transform .6s var(--ease)}
.tcard{flex:0 0 min(560px,86vw);position:relative;border-radius:20px;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);padding:34px;min-height:300px;
  display:grid;grid-template-columns:1fr 200px;gap:20px;align-content:space-between}
.tcard__client{grid-column:1;font-size:1.2rem;color:var(--muted)}
.tcard__quote{grid-column:1;font-size:1.12rem;line-height:1.45;align-self:center}
.tcard__name{grid-column:1;font-weight:500}
.tcard__role{grid-column:1}
.tcard__photo{grid-column:2;grid-row:1 / span 4;border-radius:14px;
  background:linear-gradient(160deg,#3a3a42,#15151a);min-height:230px}
.tst__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:44px;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.bigstat{padding:26px 24px;border-left:1px solid var(--line)}
.bigstat:first-child{border-left:none}
.bigstat__num{display:block;font-size:clamp(2rem,4vw,2.8rem);font-weight:400;letter-spacing:-.02em}
.bigstat__label{display:block;margin-top:8px}

/* ---------- CUSTOM QUOTE ---------- */
.quote{padding:120px 0}
.quote__inner{max-width:720px;margin-inline:auto;text-align:center;padding-inline:var(--pad);display:flex;flex-direction:column;align-items:center;gap:18px}
.quote__inner .section-sub{text-align:center}
.quote__inner .btn{margin-top:10px}
.quote__note{margin-top:4px}

/* ---------- BLOG ---------- */
.blog{padding:90px 0}
.blog__head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:38px}
.blog__head .pill{margin-bottom:14px}
.blog__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post__media{height:200px;border-radius:16px;overflow:hidden;position:relative;border:1px solid var(--line);margin-bottom:18px;background:#000}
.post__shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.post:hover .post__shot{transform:scale(1.04)}
.post__meta{margin-bottom:8px}
.post__title{font-size:1.18rem;font-weight:400;line-height:1.25;letter-spacing:-.01em}

/* ---------- FAQ ---------- */
.faq{padding:110px 0;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);
  display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:start}
.faq__head{position:sticky;top:120px;display:flex;flex-direction:column;gap:18px}
.faq__list{display:flex;flex-direction:column;gap:12px}
.qa{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:0 22px;overflow:hidden}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-size:1.05rem}
.qa summary::-webkit-details-marker{display:none}
.qa__sign{position:relative;width:16px;height:16px;flex:none}
.qa__sign::before,.qa__sign::after{content:"";position:absolute;background:#fff;transition:transform .3s var(--ease),opacity .3s}
.qa__sign::before{left:0;top:7px;width:16px;height:1.5px}
.qa__sign::after{left:7px;top:0;width:1.5px;height:16px}
.qa[open] .qa__sign::after{transform:scaleY(0)}
.qa p{color:var(--muted);max-width:54ch;overflow:hidden;
  max-height:0;opacity:0;transition:max-height .4s var(--ease),opacity .35s,padding .4s}
.qa[open] p{max-height:260px;opacity:1;padding-bottom:22px}

/* ---------- CTA ---------- */
.cta{position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;padding:120px 0;overflow:hidden;text-align:center}
.cta__bg{position:absolute;inset:0;z-index:0;
  background:#0a0a0c url("../img/cta-bg.jpg") center/cover no-repeat}
.cta__bg::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(125% 95% at 50% 42%,transparent 38%,rgba(10,10,12,.55) 100%),
    linear-gradient(to bottom,var(--bg) 0%,rgba(10,10,12,.5) 14%,transparent 34%,transparent 54%,rgba(6,5,9,.5) 72%,rgba(4,3,7,.85) 86%,var(--bg) 95%)}
.cta__inner{position:relative;z-index:2;max-width:720px;margin-inline:auto;padding-inline:var(--pad);
  display:flex;flex-direction:column;align-items:center;gap:36px}
.cta__title{font-size:clamp(2.4rem,6vw,4.2rem);font-weight:400;line-height:1.02;letter-spacing:-.03em}
.cta__inner .pill{margin-bottom:8px}
.cta__inner .shiny-cta{margin-top:8px}

/* ---------- LIQUID METAL BUTTON (exact port from launchpad-fresh nav.tsx) ---------- */
.shiny-cta{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  padding:1.1rem 2.4rem;border-radius:9999px;
  color:#fff;text-decoration:none;cursor:pointer;
  font-family:"Geist","Heebo",sans-serif;font-size:1rem;font-weight:500;
  isolation:isolate;transition:opacity .2s;
}
.shiny-cta--nav{padding:.55rem 1.3rem;font-size:.85rem}
.shiny-cta:hover{opacity:.88}
.shiny-cta:active{translate:0 1px}
.shiny-cta__outer{
  position:absolute;inset:0;border-radius:inherit;overflow:hidden;pointer-events:none;
  box-shadow:0 0 0 1px rgba(0,0,0,.3),0 20px 12px rgba(0,0,0,.08),0 9px 9px rgba(0,0,0,.12),0 2px 5px rgba(0,0,0,.15);
}
.shiny-cta__shader{position:absolute;inset:0;pointer-events:none}
.shiny-cta__shader canvas{width:100%!important;height:100%!important;display:block!important;position:absolute!important;top:0!important;left:0!important}
.shiny-cta__inner{position:absolute;inset:2px;border-radius:9999px;background:#000;pointer-events:none}
.shiny-cta span{position:relative;z-index:10}

/* ---------- FOOTER ---------- */
.footer{padding:70px 0 30px;background:var(--bg)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer__brand .nav__logo{font-size:1.18rem;margin-bottom:24px}
.footer__headline{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:400;line-height:1.05;letter-spacing:-.02em}
.footer__col{display:flex;flex-direction:column;gap:12px}
.footer__col a{color:var(--muted);transition:color .2s;font-size:.95rem}
.footer__col a:hover{color:#fff}
.footer__label{color:var(--muted-2);margin-bottom:4px}
.footer__label--gap{margin-top:18px}
.footer__socials{display:flex;gap:10px}
.footer__socials a{width:38px;height:38px;border-radius:10px;background:var(--surface-2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:#cfcfd6}
.footer__socials a:hover{background:var(--surface-3)}
.footer__big{font-size:1.25rem;color:#fff !important;letter-spacing:-.01em}
.news{display:flex;gap:8px;margin-top:4px}
.news input{flex:1;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:11px 14px;color:#fff;font-family:inherit;font-size:.9rem}
.news input::placeholder{color:var(--muted-2)}
.footer__bar{display:flex;justify-content:space-between;margin-top:60px;padding-top:24px;border-top:1px solid var(--line-2)}
.footer__bar .mono{color:var(--muted-2)}

/* ---------- reveal (scroll-appear) ---------- */
.reveal{opacity:0;transform:translateY(26px)}

/* ---------- text scramble / decode ---------- */
.dud{color:#a855f7;opacity:1;text-shadow:0 0 10px rgba(168,85,247,.5)}
.nav__links a,.nav__cta{white-space:nowrap;overflow:hidden}
.nav__links a{display:inline-block;text-align:center}
.nav__cta:hover{transform:scale(1.05)}

/* ---------- RTL adjustments ---------- */
[dir="rtl"] .btn:hover .arrow{transform:translateX(-3px)}
[dir="rtl"] .logo-cell:hover .logo-card{transform:translate(-8px,-8px)}
[dir="rtl"] .arrow,[dir="rtl"] .tst__arrow{direction:ltr;unicode-bidi:isolate}
[dir="rtl"] .nav__logo{direction:ltr}

/* ---------- HAMBURGER ---------- */
.nav__ham{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;background:transparent;border:none;cursor:pointer;
  padding:8px 4px;z-index:201;flex-shrink:0;
}
.nav__ham-line{
  display:block;width:22px;height:1.5px;background:#fff;border-radius:2px;
  transition:transform .3s ease,opacity .3s ease;
  transform-origin:center;
}
.nav__ham.open .nav__ham-line:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav__ham.open .nav__ham-line:nth-child(2){opacity:0}
.nav__ham.open .nav__ham-line:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ---------- MOBILE MENU ---------- */
.mob-menu{
  position:fixed;inset:0;z-index:200;
  background:rgba(10,10,12,.97);backdrop-filter:blur(12px);
  display:flex;flex-direction:column;
  opacity:0;pointer-events:none;
  transition:opacity .3s ease;
}
.mob-menu.open{opacity:1;pointer-events:all}
.mob-menu__close{
  position:absolute;top:18px;left:20px;
  width:44px;height:44px;
  background:transparent;border:none;cursor:pointer;padding:0;
}
.mob-menu__close::before,.mob-menu__close::after{
  content:"";position:absolute;left:50%;top:50%;
  width:22px;height:1.5px;background:#fff;border-radius:2px;
}
.mob-menu__close::before{transform:translate(-50%,-50%) rotate(45deg)}
.mob-menu__close::after{transform:translate(-50%,-50%) rotate(-45deg)}
.mob-menu__inner{
  display:flex;flex-direction:column;height:100%;
  padding:90px 28px 40px;
}
.mob-menu__eyebrow{
  font-size:.72rem;text-transform:uppercase;letter-spacing:.22em;
  color:var(--muted-2);margin-bottom:28px;display:block;
}
.mob-menu__links{display:flex;flex-direction:column}
.mob-menu__link{
  font-size:clamp(1.8rem,8vw,2.4rem);font-weight:300;letter-spacing:-.025em;
  color:#fff;padding:18px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:color .2s,opacity .2s;
}
.mob-menu__link:last-child{border-bottom:none}
.mob-menu__link:hover{opacity:.6}
.mob-menu__cta{
  margin-top:auto;padding-top:32px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;justify-content:center;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:900px){
  .nav__ham{display:flex}
  .shiny-cta--nav{display:none}
  .nav__links{display:none}
  .pain__items{--rs:.45}
  .hero__grid{grid-template-columns:1fr;grid-template-rows:auto;gap:40px;min-height:auto;padding-top:120px}
  .hero__desc{justify-self:start;text-align:left}
  .hero__headline{align-self:start}
  .talkcard{justify-self:start}
  .workcard{grid-template-columns:1fr}
  .workcard__media{min-height:220px}
  .workcard__content{border-left:none;border-top:1px solid var(--line)}
  .how__grid{grid-template-columns:1fr}
  .services{grid-template-columns:1fr;gap:34px}
  .services__sticky{position:static}
  .srv>*{max-width:100%}
  .srv__media{opacity:.25}
  .compare{overflow-x:auto}
  .compare__row{grid-template-columns:1fr 1.2fr 1fr 1fr;min-width:680px}
  .tst__head{flex-direction:column;align-items:flex-start}
  .tcard{grid-template-columns:1fr;min-height:auto}
  .tcard__photo{grid-column:1;grid-row:auto;min-height:180px}
  .tst__stats{grid-template-columns:1fr 1fr}
  .bigstat:nth-child(odd){border-left:none}
  .bigstat:nth-child(n+3){border-top:1px solid var(--line)}
  .blog__grid{grid-template-columns:1fr}
  .faq{grid-template-columns:1fr;gap:30px}
  .faq__head{position:static}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__bar{flex-direction:column;gap:8px}
}
@media (max-width:760px){
  /* Integration: hide GitHub on mobile → clean 3×3 grid */
  .integration__grid .int-tile:last-child{display:none}
}
@media (max-width:560px){
  .hero__title{font-size:clamp(2.6rem,13vw,3.6rem)}
  .tst__stats{grid-template-columns:1fr}
  .bigstat{border-left:none;border-top:1px solid var(--line)}
  .bigstat:first-child{border-top:none}
  .footer__grid{grid-template-columns:1fr}
  .workcard__stats{grid-template-columns:1fr 1fr}
  /* Compare: show only criteria + us */
  .compare{overflow:visible}
  .compare__row{grid-template-columns:1fr 1.4fr;min-width:0}
  .compare__row>:nth-child(3),.compare__row>:nth-child(4){display:none}
  .compare__cell{padding:14px 12px;font-size:.85rem}
}