/* KT Studio — shared styles for landing pages & case study */
:root{
  --bg:#FFFFFF;--elev:#F6F5F1;--dark:#1D1D1F;--ink:#1D1D1F;--t1:#2A2A2E;--t2:#6E6E73;--t3:#86868B;
  --line:#E5E5E7;--line2:rgba(13,31,58,.12);
  --sky:#A8C4E2;--sky-s:#EBF2F9;--sky-d:#6B9BC4;--mint:#93D7B8;--mint-s:#E6F5EE;--mint-d:#5DB088;
  --lav:#C8B4D9;--lav-s:#F2EDF6;--lav-d:#9777B1;--peach:#F5BE9E;--peach-s:#FBEDE0;--peach-d:#C77F52;
  --amber:#F2C97D;--amber-s:#FBF1DC;--amber-t:#9A6A12;--green:#394D45;--green-d:#2D3F38;--green-s:#EAF0ED;
  --ease:cubic-bezier(.22,1,.36,1);--maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;overflow-x:clip}
body{font-family:-apple-system,BlinkMacSystemFont,'SF Pro Display','Segoe UI','Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;font-size:15px;overflow-x:clip}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
::selection{background:var(--mint-s)}
h1,h2,h3{font-weight:700;letter-spacing:-.03em;line-height:1.1}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;font-weight:600;font-size:15px;font-family:inherit;cursor:pointer;border:1px solid transparent;padding:14px 26px;transition:transform .16s var(--ease),background .16s,box-shadow .16s,color .16s,border-color .16s}
.btn-pri{background:var(--ink);color:#fff}.btn-pri:hover{transform:translateY(-2px);box-shadow:0 12px 26px -10px rgba(0,0,0,.4)}
.btn-gh{background:transparent;border-color:var(--line2);color:var(--ink)}.btn-gh:hover{border-color:var(--ink)}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:var(--green-d);transform:translateY(-2px)}

/* NAV */
nav{position:sticky;top:0;z-index:75;background:rgba(255,255,255,.8);backdrop-filter:blur(18px) saturate(180%);border-bottom:1px solid rgba(13,31,58,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;max-width:var(--maxw);margin:0 auto;padding:15px 26px}
.logo-img{height:22px;width:auto;display:block}
.nlinks{display:flex;gap:4px}
.nlinks a{font-size:14px;font-weight:500;color:var(--t2);padding:8px 13px;border-radius:999px;transition:.15s}
.nlinks a:hover{color:var(--ink);background:var(--elev)}
.nav .btn{padding:10px 18px;font-size:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;position:relative;z-index:90}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),opacity .2s}
body.mopen .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.mopen .burger span:nth-child(2){opacity:0}
body.mopen .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:880px){.nlinks,.nav>.btn{display:none}.burger{display:flex}}
.mobile{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);background:#fff;z-index:70;transform:translateX(100%);transition:transform .3s var(--ease);padding:80px 26px;display:flex;flex-direction:column;gap:2px;box-shadow:-20px 0 60px -20px rgba(0,0,0,.25)}
body.mopen .mobile{transform:none}.mobile a{padding:13px 0;border-bottom:1px solid var(--line);font-size:16px;font-weight:500}.mobile .btn{margin-top:14px;justify-content:center}
.mscrim{position:fixed;inset:0;background:rgba(15,20,17,.4);z-index:65;opacity:0;pointer-events:none;transition:opacity .3s var(--ease)}
body.mopen .mscrim{opacity:1;pointer-events:auto}

/* HERO */
.lhero{background:linear-gradient(180deg,#fff 0%,var(--green-s) 60%,#fff 100%);padding:80px 26px 56px}
.lhero .in{max-width:760px;margin:0 auto;text-align:center}
.lhero .eyebrow{color:var(--green)}
.lhero h1{font-size:clamp(2.3rem,6vw,4rem);margin-top:16px}
.lhero h1 em{font-style:normal;color:var(--green)}
.lhero p{margin:20px auto 0;font-size:clamp(16px,2vw,19px);color:var(--t2);max-width:560px}
.lhero .cta{margin-top:30px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.lhero .meta{margin-top:30px;display:flex;gap:22px;justify-content:center;flex-wrap:wrap;font-size:13px;color:var(--t3)}
.lhero .meta b{color:var(--ink);font-weight:600}

section{padding:60px 0}.elev{background:var(--elev)}
.lh{max-width:660px}.lh.c{margin:0 auto;text-align:center}
.lh .eyebrow{color:var(--green)}
.lh h2{font-size:clamp(1.9rem,4.2vw,2.7rem);margin-top:12px}
.lh p{margin-top:14px;color:var(--t2);font-size:17px;max-width:560px}.lh.c p{margin-inline:auto}

/* feature/benefit cards */
.feats{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.feats{grid-template-columns:1fr 1fr}}@media(max-width:560px){.feats{grid-template-columns:1fr}}
.feat{padding:26px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:transform .16s var(--ease),box-shadow .16s}
.feat:hover{transform:translateY(-4px);box-shadow:0 20px 44px -28px rgba(0,0,0,.22)}
.feat .ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:15px;background:var(--green-s);color:var(--green)}
.feat .ic svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.feat h3{font-size:18px}.feat p{margin-top:8px;color:var(--t2);font-size:14.5px}

/* pains list */
.pains{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:700px){.pains{grid-template-columns:1fr}}
.painrow{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.painrow .px{flex:none;width:30px;height:30px;border-radius:9px;background:var(--peach-s);color:var(--peach-d);display:grid;place-items:center;font-weight:700}
.painrow b{display:block;font-size:15px}.painrow span{display:block;color:var(--t2);font-size:13.5px;margin-top:3px}

/* checklist */
.checks{margin-top:22px;list-style:none;display:flex;flex-direction:column;gap:12px}
.checks li{position:relative;padding-left:30px;font-size:15.5px;color:var(--t1);line-height:1.45}
.checks li::before{content:"\2713";position:absolute;left:0;top:0;color:var(--green);font-weight:700;font-size:17px}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:30px}}

/* steps */
.steps{margin-top:42px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:s}
@media(max-width:820px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.step .no{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;font-size:14px;font-weight:700;background:var(--green-s);color:var(--green);margin-bottom:13px}
.step h3{font-size:17px}.step p{margin-top:7px;color:var(--t2);font-size:14px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:760px){.stats{grid-template-columns:1fr 1fr;gap:34px 22px}}
.stat b{display:block;font-size:clamp(32px,5vw,46px);font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--green)}
.stat .u{width:32px;height:3px;background:var(--green);border-radius:3px;margin:13px 0 9px}
.stat span{font-size:13.5px;color:var(--t2)}

/* quote / testimonial */
.tcards{margin-top:42px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:820px){.tcards{grid-template-columns:1fr}}
.tcard{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column}
.tcard .stars{color:var(--amber);font-size:15px;letter-spacing:2px}
.tcard blockquote{font-size:16px;font-weight:500;line-height:1.5;color:var(--ink);margin:14px 0 18px;flex:1}
.tcard figcaption{border-top:1px solid var(--line);padding-top:14px}
.tcard figcaption b{font-size:14px;font-weight:600;display:block}.tcard figcaption span{font-size:13px;color:var(--t3)}

/* comparison */
.cmp{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}@media(max-width:820px){.cmp{grid-template-columns:1fr}}
.col{border:1px solid var(--line);border-radius:18px;padding:26px;background:#fff}
.col.best{border-color:var(--green);box-shadow:0 20px 50px -28px rgba(57,77,69,.4)}
.col .bdg{font-size:10px;font-weight:700;letter-spacing:.08em;padding:5px 11px;border-radius:999px;display:inline-block;margin-bottom:12px}
.col .bdg.w{background:var(--elev);color:var(--t3)}.col .bdg.b{background:var(--green);color:#fff}
.col h3{font-size:19px}.col ul{margin:16px 0 0;list-style:none}
.col li{font-size:13.5px;color:var(--t2);padding:8px 0 8px 22px;position:relative;border-top:1px solid var(--line)}
.col li:first-child{border-top:none}.col li::before{content:'–';position:absolute;left:4px;color:var(--t3)}
.col.best li::before{content:'\2713';color:var(--green);font-weight:700}

/* final CTA */
.final{background:var(--dark);color:#fff;border-radius:26px;text-align:center;padding:72px 40px}
.final h2{font-size:clamp(1.9rem,4vw,2.7rem)}.final p{margin:14px auto 0;color:rgba(255,255,255,.66);max-width:46ch;font-size:17px}.final .btn{margin-top:26px}
.final .alt{margin-top:16px;font-size:14px;color:rgba(255,255,255,.6)}.final .alt a{color:#fff;text-decoration:underline}

/* footer */
footer{padding:58px 0 36px}.fg{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:28px}@media(max-width:760px){.fg{grid-template-columns:1fr 1fr}}
.fg h4{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--t3);margin-bottom:11px}
.fg a{display:block;padding:4px 0;font-size:14px;color:var(--t2)}.fg a:hover{color:var(--ink)}
.fg .bd p{font-size:14px;color:var(--t2);margin-top:8px;max-width:30ch}.fg .logo-img{height:19px}
.fb{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;color:var(--t3);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* reveal */
.rv{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}*{scroll-behavior:auto}}

/* breadcrumb */
.crumb{font-size:13px;color:var(--t3);padding:22px 26px 0;max-width:var(--maxw);margin:0 auto}
.crumb a{color:var(--green)}

/* case study specifics */
.cs-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
@media(max-width:760px){.cs-metrics{grid-template-columns:1fr 1fr}}
.csm{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.csm b{display:block;font-size:clamp(26px,3.5vw,34px);font-weight:700;color:var(--green);letter-spacing:-.03em;line-height:1}
.csm span{font-size:12.5px;color:var(--t2);margin-top:6px;display:block}
.csviz{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:18px;background:#fff}
.cs-tl{margin-top:40px;display:flex;flex-direction:column;gap:0;max-width:760px}
.cs-tl .row{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:18px 0;border-top:1px solid var(--line)}
.cs-tl .row:first-child{border-top:none}
.cs-tl .wk{font-size:13px;font-weight:700;color:var(--green)}
.cs-tl b{font-size:16px}.cs-tl p{color:var(--t2);font-size:14.5px;margin-top:4px}
@media(max-width:560px){.cs-tl .row{grid-template-columns:1fr;gap:4px}}
.callout{background:var(--green-s);border-radius:18px;padding:30px;margin-top:40px;text-align:center}
.callout blockquote{font-size:clamp(18px,2.6vw,24px);font-weight:600;line-height:1.4;color:var(--ink);max-width:44ch;margin:0 auto}
.callout .w{margin-top:14px;font-size:14px;color:var(--t2)}

/* ===== v2: per-page accent + distinctive heroes ===== */
:root{--accent:var(--green);--accent-s:var(--green-s);--accent-d:var(--green)}
.lhero .eyebrow{color:var(--accent-d)}
.lh .eyebrow{color:var(--accent-d)}
.feat .ic{background:var(--accent-s);color:var(--accent-d)}
.step .no{background:var(--accent-s);color:var(--accent-d)}
.checks li::before{color:var(--accent-d)}
.lhero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%,var(--accent-s) 52%,#fff 100%)}
.lhero .blob{display:none}

/* hero with side visual */
.lhero.hv .in{max-width:var(--maxw);display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;text-align:left;position:relative;z-index:1}
.lhero.hv h1,.lhero.hv p{margin-left:0;margin-right:0}
.lhero.hv .cta,.lhero.hv .meta{justify-content:flex-start}
.hero-visual{width:100%;height:auto;display:block}
@media(max-width:860px){.lhero.hv .in{grid-template-columns:1fr;text-align:center;gap:30px}.lhero.hv .cta,.lhero.hv .meta{justify-content:center}.hero-visual{max-width:420px;margin:0 auto;order:2}}

/* breadcrumb chips */
.bcrumb{position:static;background:none;-webkit-backdrop-filter:none;backdrop-filter:none;border:none;box-shadow:none;z-index:auto;max-width:var(--maxw);margin:0 auto;padding:18px 26px 0;font-size:12.5px;color:var(--t3)}
.bcrumb a{color:var(--accent-d)}.bcrumb a:hover{text-decoration:underline}

/* accent buttons + section tints */
.btn-accent{background:var(--accent-d);color:#fff}.btn-accent:hover{filter:brightness(.93);transform:translateY(-2px)}
.tint{background:var(--accent-s)}
.feat.lift:hover{box-shadow:0 24px 50px -28px color-mix(in srgb,var(--accent) 50%,transparent)}

/* feature-with-visual band */
.fviz{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:860px){.fviz{grid-template-columns:1fr;gap:28px}}
.fviz .vis{width:100%;height:auto;display:block;border-radius:18px}

/* pill row (varied element) */
.pillrow{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px}
.pillrow .pchip{font-size:13px;font-weight:600;color:var(--accent-d);background:var(--accent-s);border-radius:999px;padding:8px 15px}

/* photo hero-visual */
img.hero-visual{aspect-ratio:16/10;object-fit:cover;border-radius:20px;box-shadow:0 30px 70px -42px rgba(0,0,0,.45)}
@media(max-width:860px){img.hero-visual{aspect-ratio:16/9;max-width:520px;margin:0 auto}}
.fs-banner{max-width:var(--maxw);margin:0 auto;padding:0 26px}
.fs-banner img{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:22px;display:block;box-shadow:0 30px 70px -44px rgba(0,0,0,.4)}

  /* ===== mega menu ===== */
  .nlinks{gap:3px}
  .nitem{position:relative}
  .ntrigger{font-family:inherit;font-size:14px;font-weight:500;color:var(--t2);padding:8px 12px;border-radius:999px;cursor:pointer;display:inline-flex;align-items:center;gap:7px;background:none;border:none;transition:.15s}
  .ntrigger:hover,.nitem:hover .ntrigger,.nitem:focus-within .ntrigger{color:var(--ink);background:var(--elev)}
  .ntrigger .cv{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px;opacity:.55;transition:transform .2s}
  .nitem:hover .ntrigger .cv,.nitem:focus-within .ntrigger .cv{transform:rotate(-135deg);margin-top:2px}
  .nitem::after{content:"";position:absolute;left:0;right:0;top:100%;height:16px}
  .mega{position:absolute;top:calc(100% + 15px);left:-12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 30px 70px -30px rgba(0,0,0,.32);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;z-index:90}
  .nitem:hover .mega,.nitem:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0)}
  .mega.wide{width:600px;display:grid;grid-template-columns:1fr 1fr;gap:2px}
  .mega.narrow{width:312px}
  .mega-link{display:flex;gap:12px;align-items:center;padding:10px 12px;border-radius:12px;transition:background .15s}
  .mega-link:hover{background:var(--elev)}
  .mega-link .mi{flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center}
  .mega-link .mi svg{width:19px;height:19px}
  .mega-link .mt b{font-size:14px;color:var(--ink);font-weight:600;display:block;line-height:1.2}
  .mega-link .mt span{font-size:12px;color:var(--t3);display:block;margin-top:2px}
  .mi-sky{background:var(--sky-s);color:var(--sky-d)}.mi-lav{background:var(--lav-s);color:var(--lav-d)}.mi-mint{background:var(--mint-s);color:var(--mint-d)}.mi-peach{background:var(--peach-s);color:var(--peach-d)}.mi-amber{background:var(--amber-s);color:var(--amber-t)}.mi-green{background:var(--green-s);color:var(--green)}
  .mega-all{grid-column:1/-1;margin-top:6px;padding:12px;border-top:1px solid var(--line);font-size:13px;font-weight:600;color:var(--green);text-align:center;border-radius:10px;transition:background .15s}
  .mega-all:hover{background:var(--elev)}
  .mob-h{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--t3);margin-top:18px;padding:6px 0 2px;border:none}
  .mobile{overflow-y:auto}
  @media(max-width:880px){.mega,.nitem::after{display:none}}
