/* Aesta marketing site — shared design system.
   Tokens + components mirror the Apple-styled landing (landing.html). Light only, UK brand. */
:root{
  --bg:#f3f1ec; --panel:#ffffff; --panel-2:#faf9f6;
  --ink:#1c1b1a; --ink-soft:#4e4a43;
  --line:rgba(28,26,23,.10); --line-soft:rgba(28,26,23,.07);
  --accent:#2f6e63; --accent-ink:#fbfaf7; --accent-soft:#e6efec;
  --mint:#7fcdb9; --ink-sage:#213029;
  --radius:10px; --radius-sm:7px; --radius-lg:16px; --radius-xl:24px;
  --font-head:"Poppins",-apple-system,BlinkMacSystemFont,sans-serif;
  --font-sans:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  --maxw:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;letter-spacing:-.02em;line-height:1.12;margin:0}
p{margin:0}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--ink-soft)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 26px;border-radius:12px;font-weight:600;font-size:16px;border:1px solid transparent;font-family:var(--font-sans);transition:transform .12s ease-out,box-shadow .18s ease-out,background .18s ease-out;cursor:pointer}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 1px 2px rgba(28,26,23,.08)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(47,110,99,.22)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--panel);border-color:var(--accent)}
.textlink{color:var(--accent);font-weight:600;font-family:var(--font-head)}
.textlink:hover{text-decoration:underline;text-underline-offset:3px}

/* header — fixed rounded pill that flattens to a solid bar on scroll */
header.site{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s ease,box-shadow .3s ease}
header.site.solid{background:var(--ink-sage);box-shadow:0 8px 26px -10px rgba(33,48,41,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px;margin-top:18px;padding:0 14px 0 24px;border-radius:18px;background:var(--ink-sage);box-shadow:0 16px 40px -16px rgba(33,48,41,.55);transition:margin-top .3s ease,border-radius .3s ease,box-shadow .3s ease,height .3s ease}
header.site.solid .nav{margin-top:0;height:66px;border-radius:0;background:transparent;box-shadow:none}
.brand{display:inline-flex;align-items:center}
.brand-logo{display:inline-block;height:24px;width:90px;background:var(--accent-ink);-webkit-mask:url(aesta-wordmark.png) left center/contain no-repeat;mask:url(aesta-wordmark.png) left center/contain no-repeat}
.nav-links{display:flex;align-items:center;gap:6px;font-size:15px}
.nav-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 15px;border-radius:10px;font-family:var(--font-head);color:rgba(251,250,247,.88);font-weight:600}
.nav-links a:hover,.nav-links a[aria-current]{color:#fff;background:rgba(255,255,255,.13)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{min-height:46px;padding:0 22px;border-radius:12px;background:var(--accent-ink);color:#1f5247;font-weight:700}
.nav-cta .btn:hover{background:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,0,0,.25)}
@media(max-width:860px){
  .nav-links a:not(.keep-mobile){display:none}
  .nav-links{gap:2px}
  .nav{margin-inline:16px;height:60px;padding:0 12px 0 20px;border-radius:16px}
  header.site.solid .nav{margin-inline:0;height:58px}
}

/* section shells */
.block{padding:clamp(64px,8vw,110px) 0}
.roomy{padding:clamp(88px,11vw,150px) 0}
.tint{background:var(--panel-2)}
.sec-head{max-width:64ch;margin:0 auto clamp(44px,6vw,72px);text-align:center}
.sec-head .eyebrow{margin-bottom:16px}
.sec-head h2{font-size:clamp(30px,4.1vw,48px);letter-spacing:-.035em;line-height:1.08;margin:0 0 14px}
.sec-head .lead{font-size:clamp(17px,1.5vw,20px);color:var(--ink-soft);max-width:60ch;margin:14px auto 0}

/* breadcrumb */
.crumb{font-size:13.5px;color:var(--ink-soft);padding-top:clamp(104px,12vw,128px)}
.crumb a:hover{color:var(--ink)}
.crumb span{margin:0 8px;opacity:.5}

/* page hero (sub-pages) */
.phero{padding:clamp(104px,13vw,156px) 0 clamp(44px,5vw,68px);text-align:center;background:linear-gradient(180deg,#faf9f6 0%,var(--bg) 70%)}
.phero .eyebrow{margin-bottom:18px}
.phero h1{font-size:clamp(34px,5vw,60px);letter-spacing:-.035em;line-height:1.05;max-width:19ch;margin:0 auto}
.phero .lead{font-size:clamp(17px,1.6vw,21px);color:var(--ink-soft);max-width:58ch;margin:22px auto 0;line-height:1.55}
.phero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.phero .hero-trust{margin-top:26px;font-size:14px;color:var(--ink-soft);display:flex;gap:22px;justify-content:center;flex-wrap:wrap}
.phero .hero-trust .tick{color:var(--accent);font-weight:800;margin-right:6px}
/* dark variant of the page hero */
.phero.dark{background:var(--ink-sage);color:var(--accent-ink);background-image:radial-gradient(820px 480px at 84% -12%,rgba(127,205,185,.12),transparent 60%)}
.phero.dark .eyebrow{color:var(--mint)}
.phero.dark h1{color:var(--accent-ink)}
.phero.dark .lead{color:rgba(243,241,236,.80)}
.phero .pv-ico{color:var(--mint);margin:0 auto 24px;width:44px;height:44px}
.phero .pv-ico svg{width:44px;height:44px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}

/* Apple feature grid */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(46px,5.5vw,80px) clamp(30px,4vw,56px)}
.fcell{display:flex;flex-direction:column;gap:15px}
.fcell .ico{width:30px;height:30px;color:var(--accent);flex:none}
.fcell .ico svg{width:30px;height:30px;display:block;fill:none;stroke:currentColor;stroke-width:1.55;stroke-linecap:round;stroke-linejoin:round}
.fcell h3{font-size:clamp(19px,1.4vw,22px);font-weight:600;letter-spacing:-.02em;line-height:1.22;color:var(--ink)}
.fcell p{font-size:15px;color:var(--ink-soft);line-height:1.56;max-width:36ch}
.fcell .more{font-size:14px;font-weight:600;color:var(--accent);font-family:var(--font-head);margin-top:auto}
.fcell .more:hover{text-decoration:underline;text-underline-offset:3px}
a.fcell:hover h3{color:var(--accent)}
@media(max-width:860px){.fgrid{grid-template-columns:repeat(2,1fr);gap:46px 40px}}
@media(max-width:560px){.fgrid{grid-template-columns:1fr;gap:40px}}

/* split (text + panel) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,72px);align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:32px}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(22px,3vw,32px);box-shadow:0 1px 2px rgba(28,26,23,.035),0 18px 40px -22px rgba(33,48,41,.2)}

/* checklist */
.checks{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:13px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:var(--ink-soft)}
.checks li svg{flex:none;width:20px;height:20px;margin-top:2px;color:var(--accent);fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.checks li b{color:var(--ink);font-weight:600}

/* pricing — big number */
.price-apple{text-align:center;max-width:620px;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.pa-amount{font-family:var(--font-head);font-weight:600;font-size:clamp(62px,9vw,104px);letter-spacing:-.04em;line-height:.95;color:var(--ink)}
.pa-amount span{font-size:clamp(16px,1.5vw,20px);font-weight:600;color:var(--ink-soft);margin-left:10px;letter-spacing:0}
.pa-sub{font-size:clamp(16px,1.4vw,19px);color:var(--ink-soft);max-width:46ch;margin:22px auto 0;line-height:1.55}
.pa-no{font-family:var(--font-head);font-size:clamp(17px,1.4vw,20px);font-weight:600;color:var(--ink);margin-top:24px}
.pa-life{font-size:15px;color:var(--accent);font-weight:700;margin-top:14px}
.pa-cta{margin-top:32px}
.incl{display:grid;grid-template-columns:repeat(3,1fr);gap:16px 30px;max-width:920px;margin:0 auto}
.incl div{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:var(--ink-soft)}
.incl svg{flex:none;width:19px;height:19px;margin-top:3px;color:var(--accent);fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:760px){.incl{grid-template-columns:1fr 1fr;gap:14px 22px}}
@media(max-width:460px){.incl{grid-template-columns:1fr}}

/* callout band */
.callout{background:var(--accent-soft);border:1px solid rgba(47,110,99,.18);border-radius:var(--radius-lg);padding:clamp(26px,4vw,42px);text-align:center;max-width:840px;margin:0 auto}
.callout .big{font-family:var(--font-head);font-size:clamp(22px,2.5vw,30px);font-weight:600;letter-spacing:-.02em;color:var(--ink);line-height:1.22}
.callout p{margin:14px auto 0;max-width:58ch;color:var(--ink-soft)}

/* borderless FAQ */
.faq{max-width:800px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{font-family:var(--font-head);font-weight:600;font-size:clamp(17px,1.4vw,19px);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 0;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:24px;line-height:1;flex:none}
.faq details[open] summary::after{content:"\2013"}
.faq details p{margin:-4px 0 22px;color:var(--ink-soft);font-size:15.5px;line-height:1.6;max-width:70ch}

/* final CTA band */
.final{background:linear-gradient(160deg,#2f6e63 0%,#213029 100%);color:var(--accent-ink);border-radius:var(--radius-xl);padding:clamp(56px,8vw,96px) clamp(28px,5vw,48px);text-align:center}
.final h2{color:var(--accent-ink);font-size:clamp(29px,4.2vw,46px);letter-spacing:-.03em;line-height:1.08;margin-bottom:16px}
.final p{color:rgba(251,250,247,.88);max-width:48ch;margin:0 auto 28px;font-size:clamp(16px,1.4vw,19px)}
.final .btn{background:var(--accent-ink);color:var(--accent)}
.final .btn:hover{box-shadow:0 8px 24px rgba(0,0,0,.18)}

/* footer */
footer.site{border-top:1px solid var(--line);background:var(--bg)}
.foot{padding-top:clamp(44px,5vw,64px);padding-bottom:32px}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:clamp(24px,4vw,48px);align-items:start}
.foot-brand{max-width:30ch}
.foot-logo{display:inline-block;height:26px;width:98px;background:var(--ink);-webkit-mask:url(aesta-wordmark.png) left center/contain no-repeat;mask:url(aesta-wordmark.png) left center/contain no-repeat}
.foot-tag{margin-top:13px;font-size:14px;color:var(--ink-soft);line-height:1.55}
.foot-col{display:flex;flex-direction:column;gap:11px}
.foot-h{font-family:var(--font-head);font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:3px}
.foot-col a,.foot-col span{font-size:14px;color:var(--ink-soft);width:fit-content}
.foot-col a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.foot-legal{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line-soft);margin-top:clamp(32px,4vw,44px);padding-top:22px;font-size:13px;color:var(--ink-soft)}
.foot-legal a:hover{color:var(--ink)}
.foot-legal .lg{display:flex;gap:16px;flex-wrap:wrap}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr;gap:32px}.foot-brand{grid-column:1/-1}}
@media(max-width:480px){.foot-grid{grid-template-columns:1fr;gap:26px}}

/* numbered steps (e.g. migration) */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(40px,5vw,72px)}
.steps .step{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.steps .num{font-family:var(--font-head);font-size:clamp(30px,2.8vw,40px);font-weight:600;letter-spacing:-.02em;color:var(--accent);line-height:1}
.steps h3{font-size:clamp(18px,1.4vw,21px);font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.steps p{font-size:15px;color:var(--ink-soft);line-height:1.56;max-width:34ch}
@media(max-width:820px){.steps{grid-template-columns:1fr;gap:36px}}

/* prose (guides, articles, legal) */
.prose{max-width:720px;margin:0 auto;font-size:17px;line-height:1.75;color:var(--ink-soft)}
.prose>p{margin:0 0 20px}
.prose .lede{font-size:clamp(18px,1.7vw,21px);color:var(--ink);line-height:1.55;margin-bottom:26px}
.prose h2{font-family:var(--font-head);color:var(--ink);font-size:clamp(23px,2.8vw,30px);letter-spacing:-.02em;margin:42px 0 14px}
.prose h3{font-family:var(--font-head);color:var(--ink);font-size:19px;margin:30px 0 10px}
.prose ul,.prose ol{margin:0 0 20px;padding-left:22px}
.prose li{margin-bottom:9px}
.prose a{color:var(--accent);font-weight:600}
.prose a:hover{text-decoration:underline;text-underline-offset:3px}
.prose strong{color:var(--ink)}
.prose blockquote{margin:26px 0;padding:2px 0 2px 20px;border-left:3px solid var(--accent);color:var(--ink);font-size:19px}

/* definition list (glossary) */
.dl{max-width:760px;margin:0 auto;border-top:1px solid var(--line)}
.dl .term{padding:22px 0;border-bottom:1px solid var(--line)}
.dl dt{font-family:var(--font-head);font-weight:600;font-size:18px;color:var(--ink);margin-bottom:6px}
.dl dd{margin:0;color:var(--ink-soft);font-size:15.5px;line-height:1.6;max-width:72ch}

/* forms */
.form{max-width:440px}
.form .field{margin-bottom:16px}
.form label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;font-family:var(--font-head)}
.form input,.form textarea{width:100%;min-height:50px;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:16px;background:var(--panel);color:var(--ink)}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.form .opt{color:var(--ink-soft);font-weight:500}
.form .btn{width:100%}
.form .formnote{font-size:13px;color:var(--ink-soft);margin-top:12px}
.form .hp{position:absolute!important;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.form .formerr{color:#b4453a;font-size:14px;margin-top:12px}
.form .flabel{display:block;font-size:14px;font-weight:600;margin-bottom:8px;font-family:var(--font-head)}
/* segmented control (chip picker) */
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg label{cursor:pointer}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg span{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-weight:600;font-family:var(--font-head);color:var(--ink-soft);background:var(--panel);transition:border-color .18s ease-out,background .18s ease-out,color .18s ease-out}
.seg label:hover span{border-color:var(--accent);color:var(--ink)}
.seg input:checked+span{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.seg input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
/* multi-step form (wizard) */
.wizard .wz-progress{display:flex;align-items:center;gap:8px;margin-bottom:24px}
.wizard .wz-dot{width:8px;height:8px;border-radius:50%;background:var(--line);transition:background .25s ease,transform .25s ease}
.wizard .wz-dot.is-on{background:var(--accent);transform:scale(1.25)}
.wizard .wz-dot.is-done{background:var(--accent)}
.wizard .wz-count{margin-left:6px;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft);font-family:var(--font-head)}
.wizard .wz-step{display:none;border:0;margin:0;padding:0;min-width:0}
.wizard .wz-step.is-active{display:block}
html.js .wizard .wz-step.is-active{animation:wzIn .4s cubic-bezier(.22,1,.36,1) both}
@keyframes wzIn{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:none}}
.wizard .wz-legend{font-family:var(--font-head);font-weight:600;font-size:18px;letter-spacing:-.01em;margin:0 0 16px;padding:0;color:var(--ink)}
.wizard .wz-nav{display:flex;gap:12px;margin-top:22px}
.wizard .wz-nav .btn{min-height:50px;width:auto}
.wizard .wz-next,.wizard .wz-step [type=submit]{flex:1}
.wizard .wz-back{flex:0 0 auto;padding:0 22px}
.wizard .formnote{margin-top:14px}
html:not(.js) .wizard .wz-step{display:block;margin-bottom:8px}
html:not(.js) .wizard .wz-next,html:not(.js) .wizard .wz-back,html:not(.js) .wizard .wz-progress{display:none}
@media(prefers-reduced-motion:reduce){html.js .wizard .wz-step.is-active{animation:none}}

/* simple tool / calculator widget */
.tool{max-width:760px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,4vw,40px);box-shadow:0 1px 2px rgba(28,26,23,.035),0 18px 40px -22px rgba(33,48,41,.2)}
.tool .row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;border-top:1px solid var(--line-soft)}
.tool .row:first-child{border-top:0}
.tool label{font-weight:600;font-size:15px}
.tool input[type=number]{width:120px;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:8px;font-family:inherit;font-size:16px;background:var(--panel-2);text-align:right}
.tool .out{margin-top:22px;padding-top:22px;border-top:1px solid var(--line);text-align:center}
.tool .out .big{display:block;font-family:var(--font-head);font-weight:600;font-size:clamp(38px,6vw,64px);letter-spacing:-.03em;color:var(--accent);line-height:1}
.tool .out .lbl{display:block;font-size:14px;color:var(--ink-soft);margin-top:8px}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn:hover{transform:none}}