/* ============================================================
   Chuchen Pools — chuchenpools.com
   Design system: deep navy + pool cyan, editorial B2B
   ============================================================ */

:root{
  --navy:#0B2233;
  --navy-2:#0E2C42;
  --navy-3:#153B54;
  --ink:#10202B;
  --body:#4C5C68;
  --mute:#7F8D99;
  --cyan:#0E7C93;
  --cyan-2:#17A5C0;
  --cyan-l:#E9F3F6;
  --line:#DDE5EB;
  --line-2:#EAEFF3;
  --tint:#F6F9FB;
  --sand:#B98B5E;
  --white:#fff;

  --ff-display:"Manrope","Bahnschrift","Segoe UI",-apple-system,BlinkMacSystemFont,sans-serif;
  --ff-body:"Inter","Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;

  --wrap:1240px;
  --gut:26px;
  --nav-h:74px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0; background:var(--white); color:var(--body);
  font-family:var(--ff-body); font-size:16px; line-height:1.72;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; cursor:pointer; }
::selection{ background:var(--cyan); color:#fff; }

.wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 var(--gut); }

/* ---------- type ---------- */
h1,h2,h3,h4{ font-family:var(--ff-display); color:var(--ink); margin:0; font-weight:700; letter-spacing:-.018em; }
.eyebrow{
  font-family:var(--ff-display); font-size:12px; font-weight:700;
  letter-spacing:.2em; text-transform:uppercase; color:var(--cyan);
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{ content:""; width:26px; height:1px; background:var(--cyan); flex:none; }
.eyebrow--plain::before{ display:none; }
.lede{ font-size:17px; line-height:1.75; color:var(--body); max-width:60ch; }
.small{ font-size:14px; color:var(--mute); line-height:1.7; }
.mono{ font-family:var(--ff-display); font-variant-numeric:tabular-nums; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 26px; border-radius:2px; border:1px solid transparent;
  font-family:var(--ff-display); font-size:14px; font-weight:700;
  letter-spacing:.06em; text-transform:uppercase; line-height:1;
  transition:background .28s var(--ease), color .28s var(--ease),
             border-color .28s var(--ease), transform .28s var(--ease);
  white-space:nowrap;
}
.btn svg{ width:14px; height:14px; flex:none; }
.btn--primary{ background:var(--cyan); color:#fff; border-color:var(--cyan); }
.btn--primary:hover{ background:#0A6477; border-color:#0A6477; transform:translateY(-2px); }
.btn--light{ background:#fff; color:var(--navy); border-color:#fff; }
.btn--light:hover{ transform:translateY(-2px); box-shadow:0 10px 26px rgba(0,0,0,.18); }
.btn--ghost{ color:var(--ink); border-color:var(--line); }
.btn--ghost:hover{ border-color:var(--ink); transform:translateY(-2px); }
.btn--onDark{ color:#fff; border-color:rgba(255,255,255,.34); }
.btn--onDark:hover{ background:rgba(255,255,255,.1); border-color:#fff; }

.link-arrow{
  display:inline-flex; align-items:center; gap:8px; color:var(--cyan);
  font-family:var(--ff-display); font-size:14px; font-weight:700;
  letter-spacing:.05em; text-transform:uppercase;
  border-bottom:1px solid transparent; padding-bottom:2px;
  transition:border-color .25s var(--ease), gap .25s var(--ease);
}
.link-arrow:hover{ border-color:var(--cyan); gap:13px; }

/* ---------- nav ---------- */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:90; height:var(--nav-h);
  display:flex; align-items:center;
  transition:background .35s var(--ease), box-shadow .35s var(--ease),
             border-color .35s var(--ease);
  border-bottom:1px solid transparent;
}
.nav__inner{
  width:100%; max-width:var(--wrap); margin:0 auto; padding:0 var(--gut);
  display:flex; align-items:center; gap:34px;
}
.nav.is-solid{
  background:rgba(11,34,51,.94); backdrop-filter:saturate(160%) blur(12px);
  border-bottom-color:rgba(255,255,255,.1);
  box-shadow:0 1px 24px rgba(6,20,30,.22);
}
.brand{ display:flex; align-items:center; gap:12px; flex:none; }
.brand img{ width:34px; height:auto; }
.brand__txt{
  font-family:var(--ff-display); font-weight:700; font-size:15px;
  letter-spacing:.2em; color:#fff; line-height:1.1;
}
.brand__txt small{
  display:block; font-size:9px; font-weight:600; letter-spacing:.22em;
  color:#8FA9B8; margin-top:4px;
}
.nav__links{ display:flex; align-items:center; gap:30px; margin-left:auto; }
.nav__links a{
  font-family:var(--ff-display); font-size:13px; font-weight:600;
  letter-spacing:.11em; text-transform:uppercase; color:#C7D6DF;
  padding:6px 0; position:relative; transition:color .25s var(--ease);
}
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--cyan-2); transition:width .3s var(--ease);
}
.nav__links a:hover{ color:#fff; }
.nav__links a:hover::after{ width:100%; }
.nav__links a.is-active{ color:#fff; }
.nav__links a.is-active::after{ width:100%; background:#fff; }
.nav__cta{ margin-left:6px; }
.nav__cta .btn{ padding:11px 20px; font-size:12px; }

.burger{
  display:none; margin-left:auto; width:44px; height:44px;
  border:1px solid rgba(255,255,255,.26); background:transparent; border-radius:2px;
  position:relative;
}
.burger span{
  position:absolute; left:12px; right:12px; height:1.5px; background:#fff;
  transition:transform .3s var(--ease), opacity .2s var(--ease);
}
.burger span:nth-child(1){ top:16px; }
.burger span:nth-child(2){ top:22px; }
.burger span:nth-child(3){ top:28px; }
.burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

.drawer{
  position:fixed; inset:var(--nav-h) 0 auto 0; z-index:89;
  background:var(--navy); border-top:1px solid rgba(255,255,255,.1);
  padding:14px 0 26px; display:none;
}
.drawer.is-open{ display:block; }
.drawer a{
  display:block; padding:15px var(--gut); color:#D7E3EA;
  font-family:var(--ff-display); font-size:15px; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.drawer .btn{ margin:22px var(--gut) 0; width:calc(100% - var(--gut) * 2); justify-content:center; }

/* ---------- hero ---------- */
.hero{
  position:relative; min-height:640px; height:92vh; max-height:900px;
  background:var(--navy); overflow:hidden;
  display:flex; align-items:center; padding-top:var(--nav-h);
}
.hero__bg{ position:absolute; inset:0; z-index:0; }
.hero__bg svg{ width:100%; height:100%; display:block; }
.hero::after{
  content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    radial-gradient(1100px 520px at 78% 18%, rgba(23,165,192,.20), transparent 62%),
    radial-gradient(760px 420px at 12% 92%, rgba(14,124,147,.14), transparent 66%),
    linear-gradient(180deg, rgba(11,34,51,.30) 0%, rgba(11,34,51,0) 34%, rgba(11,34,51,.55) 100%);
}
.hero__inner{ position:relative; z-index:2; width:100%; }
.hero__inner .wrap{ padding-top:26px; }
.hero .eyebrow{ color:#6FBBD0; }
.hero .eyebrow::before{ background:#6FBBD0; }
.hero h1{
  color:#fff; font-size:clamp(36px,5.6vw,68px); line-height:1.06;
  letter-spacing:-.028em; margin:24px 0 0; max-width:17ch;
}
.hero h1 em{ font-style:normal; color:#5FC0D8; }
.hero__sub{
  color:#C3D5DF; font-size:clamp(16px,1.5vw,18.5px); line-height:1.72;
  max-width:52ch; margin:26px 0 0;
}
.hero__actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:38px; }
.hero__meta{
  position:absolute; left:0; right:0; bottom:0; z-index:2;
  border-top:1px solid rgba(255,255,255,.14);
}
.hero__meta .wrap{
  display:flex; flex-wrap:wrap; gap:0; padding-top:16px; padding-bottom:16px;
}
.hero__meta div{
  flex:1 1 180px; padding:4px 22px 4px 0;
  font-size:12.5px; letter-spacing:.06em; color:#93AEBD;
}
.hero__meta div b{ display:block; color:#fff; font-family:var(--ff-display); font-size:14px; letter-spacing:.04em; }

/* ---------- stats ---------- */
.stats{
  display:grid; grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.stats__i{ padding:38px 26px 34px 0; border-right:1px solid var(--line-2); }
.stats__i:last-child{ border-right:0; }
.stats__i .n{
  font-family:var(--ff-display); font-size:clamp(34px,4vw,46px); font-weight:700;
  color:var(--navy); line-height:1; letter-spacing:-.03em;
}
.stats__i .n em{ font-style:normal; color:var(--cyan); font-size:.62em; }
.stats__i .l{ font-size:13.5px; color:var(--mute); margin-top:12px; line-height:1.55; }

/* ---------- sections ---------- */
.sec{ padding:104px 0; }
.sec--tint{ background:var(--tint); border-top:1px solid var(--line-2); border-bottom:1px solid var(--line-2); }
.sec--navy{ background:var(--navy); color:#B9CBD6; }
.sec--navy h2,.sec--navy h3,.sec--navy h4{ color:#fff; }
.sec--navy .lede{ color:#B9CBD6; }
.sec__head{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:end; margin-bottom:56px; }
.sec__head h2{ font-size:clamp(27px,3.2vw,40px); line-height:1.18; margin-top:16px; letter-spacing:-.026em; }
.sec__head .lede{ padding-bottom:4px; }
.sec__no{
  font-family:var(--ff-display); font-size:12px; font-weight:700; color:var(--mute);
  letter-spacing:.16em;
}
.sec--navy .sec__no{ color:#5E7F93; }

/* ---------- cards ---------- */
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:26px; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }

.card{
  background:#fff; border:1px solid var(--line); border-radius:2px;
  overflow:hidden; display:flex; flex-direction:column;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.card:hover{ transform:translateY(-4px); box-shadow:0 18px 44px rgba(16,32,43,.09); border-color:#CBD8E1; }
.card__body{ padding:26px 26px 28px; flex:1; display:flex; flex-direction:column; }
.card__no{
  font-family:var(--ff-display); font-size:11.5px; font-weight:700; color:var(--cyan);
  letter-spacing:.18em; margin-bottom:12px;
}
.card h3{ font-size:19px; line-height:1.35; margin-bottom:10px; }
.card p{ font-size:14.5px; line-height:1.72; color:var(--body); margin:0; }
.card .link-arrow{ margin-top:auto; padding-top:20px; align-self:flex-start; font-size:12.5px; }

/* ---------- photo placeholders ---------- */
.ph{
  position:relative; overflow:hidden; background:#E4EBF0;
  display:flex; align-items:center; justify-content:center;
  isolation:isolate;
}
.ph::before{
  content:""; position:absolute; inset:0; z-index:0;
  background:
    linear-gradient(135deg, rgba(14,124,147,.14) 0%, rgba(14,124,147,0) 46%),
    linear-gradient(315deg, rgba(11,34,51,.10) 0%, rgba(11,34,51,0) 52%),
    repeating-linear-gradient(45deg, #E9EFF3 0 9px, #E4EBF0 9px 18px);
}
.ph::after{
  content:""; position:absolute; inset:0; z-index:0; opacity:.55;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.85) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.85) 1px, transparent 1px);
  background-size:34px 34px;
}
.ph__in{ position:relative; z-index:1; text-align:center; padding:24px; }
.ph__in svg{ width:62px; height:62px; margin:0 auto 16px; color:#0B6E82; opacity:.9; }
.ph__in span{
  display:block; font-family:var(--ff-display); font-size:10.5px; font-weight:700;
  letter-spacing:.2em; text-transform:uppercase; color:#8FA3B0;
}
.ph--hero{ aspect-ratio:16/10; }
.ph--wide{ aspect-ratio:16/9; }
.ph--sq{ aspect-ratio:4/3; }
.ph--tall{ aspect-ratio:4/5; }
.ph--banner{ aspect-ratio:21/9; min-height:220px; }
.ph--dark{ background:#12303f; }
.ph--dark::before{
  background:
    linear-gradient(135deg, rgba(23,165,192,.22) 0%, rgba(23,165,192,0) 50%),
    repeating-linear-gradient(45deg, #143444 0 9px, #12303F 9px 18px);
}
.ph--dark::after{
  background-image:
    linear-gradient(to right, rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.07) 1px, transparent 1px);
}
.ph--dark .ph__in svg{ color:#5FC0D8; opacity:.8; }
.ph--dark .ph__in span{ color:#6E8FA0; }

/* ---------- layers (system) ---------- */
.layers{ border-top:1px solid var(--line); }
.layer{
  display:grid; grid-template-columns:64px 1fr; gap:22px;
  padding:24px 0; border-bottom:1px solid var(--line);
  transition:padding-left .35s var(--ease), background .35s var(--ease);
}
.layer:hover{ padding-left:10px; background:rgba(233,243,246,.5); }
.layer__no{
  font-family:var(--ff-display); font-size:13px; font-weight:700; color:#9DB0BD;
  letter-spacing:.14em; padding-top:3px;
}
.layer h4{ font-size:16.5px; margin-bottom:6px; }
.layer p{ margin:0; font-size:14.5px; color:var(--body); line-height:1.7; }

/* ---------- compare table ---------- */
.tscroll{ overflow-x:auto; -webkit-overflow-scrolling:touch; }
table.cmp{
  width:100%; border-collapse:collapse; font-size:15px; min-width:760px;
  background:#fff;
}
table.cmp th,table.cmp td{
  text-align:left; padding:18px 22px; border-bottom:1px solid var(--line);
  vertical-align:top; line-height:1.65;
}
table.cmp thead th{
  font-family:var(--ff-display); font-size:12px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; color:var(--mute);
  border-bottom:1px solid #C9D6DF; padding-top:0; padding-bottom:14px;
}
table.cmp thead th:nth-child(2){ color:var(--cyan); }
table.cmp tbody th{
  font-family:var(--ff-display); font-size:14px; font-weight:700; color:var(--ink);
  width:22%; letter-spacing:.01em;
}
table.cmp tbody td{ color:var(--body); }
table.cmp tbody td:first-of-type{ color:var(--ink); }
table.cmp tbody tr:hover{ background:var(--tint); }

/* feature table (specs) */
table.spec{
  width:100%; border-collapse:collapse; font-size:14.5px; background:#fff;
  border:1px solid var(--line);
}
table.spec caption{
  caption-side:top; text-align:left; font-family:var(--ff-display); font-weight:700;
  font-size:13px; letter-spacing:.14em; text-transform:uppercase; color:var(--cyan);
  padding:0 0 14px;
}
table.spec th,table.spec td{ padding:14px 20px; border-bottom:1px solid var(--line-2); text-align:left; }
table.spec thead th{
  background:var(--navy); color:#fff; font-family:var(--ff-display);
  font-size:11.5px; letter-spacing:.14em; text-transform:uppercase; font-weight:700;
  border-bottom:0;
}
table.spec tbody th{ font-weight:600; color:var(--ink); width:30%; background:#FBFDFE; }
table.spec tbody tr:last-child th,table.spec tbody tr:last-child td{ border-bottom:0; }

/* ---------- process steps ---------- */
.steps{ counter-reset:s; display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid var(--line); }
.step{ padding:26px 28px 28px 0; border-bottom:1px solid var(--line); counter-increment:s; position:relative; }
.step::before{
  content:counter(s,decimal-leading-zero);
  font-family:var(--ff-display); font-size:11.5px; font-weight:700; color:var(--cyan);
  letter-spacing:.16em; display:block; margin-bottom:12px;
}
.step h4{ font-size:16px; margin-bottom:7px; }
.step p{ margin:0; font-size:14px; line-height:1.68; color:var(--body); }
.steps--5{ grid-template-columns:repeat(5,1fr); }

/* ---------- quote / highlight ---------- */
.pull{
  border-left:2px solid var(--cyan); padding:8px 0 8px 28px;
  font-family:var(--ff-display); font-size:clamp(18px,2.1vw,25px);
  line-height:1.5; color:var(--navy); font-weight:600; letter-spacing:-.012em;
}
.pull cite{
  display:block; margin-top:16px; font-family:var(--ff-body); font-size:13.5px;
  font-style:normal; font-weight:400; color:var(--mute); letter-spacing:0;
}
.note{
  background:var(--cyan-l); border-left:2px solid var(--cyan);
  padding:20px 24px; font-size:14.5px; line-height:1.74; color:#3B4E5A;
}
.note b{ color:var(--navy); }

/* ---------- cta ---------- */
.cta{ background:var(--navy); position:relative; overflow:hidden; padding:88px 0; }
.cta__bg{ position:absolute; inset:0; z-index:0; opacity:.6; }
.cta__bg svg{ width:100%; height:100%; }
.cta .wrap{ position:relative; z-index:1; display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center; }
.cta h2{ color:#fff; font-size:clamp(26px,3vw,38px); line-height:1.2; letter-spacing:-.024em; margin-top:18px; }
.cta p{ color:#AFC4D1; font-size:16px; margin:18px 0 0; max-width:46ch; }
.cta__act{ display:flex; flex-direction:column; gap:14px; align-items:stretch; }
.cta__act .btn{ justify-content:center; }
.cta__act .small{ color:#7E9BAB; text-align:center; }

/* ---------- footer ---------- */
.footer{ background:#071A28; color:#7E96A6; padding:64px 0 0; font-size:14px; }
.footer__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1.2fr; gap:44px; padding-bottom:48px; }
.footer .brand{ margin-bottom:18px; }
.footer .brand__txt{ color:#fff; }
.footer p{ margin:0; line-height:1.8; max-width:34ch; }
.footer h5{
  font-family:var(--ff-display); font-size:11.5px; font-weight:700; color:#fff;
  letter-spacing:.18em; text-transform:uppercase; margin:0 0 18px;
}
.footer ul{ list-style:none; margin:0; padding:0; display:grid; gap:11px; }
.footer ul a{ color:#93A9B8; transition:color .22s var(--ease); }
.footer ul a:hover{ color:#fff; }
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.09); padding:22px 0;
  display:flex; flex-wrap:wrap; gap:14px; justify-content:space-between;
  font-size:12.5px; color:#5E7686; letter-spacing:.02em;
}

/* ---------- page header (inner pages) ---------- */
.phead{
  background:var(--navy); color:#B9CBD6; padding:calc(var(--nav-h) + 74px) 0 66px;
  position:relative; overflow:hidden;
}
.phead__bg{ position:absolute; inset:0; z-index:0; opacity:.5; }
.phead__bg svg{ width:100%; height:100%; }
.phead .wrap{ position:relative; z-index:1; }
.phead h1{ color:#fff; font-size:clamp(30px,4.4vw,52px); line-height:1.1; letter-spacing:-.028em; margin-top:20px; max-width:20ch; }
.phead p{ color:#A9C0CE; font-size:17px; max-width:58ch; margin:22px 0 0; }
.crumb{ font-size:12.5px; letter-spacing:.1em; text-transform:uppercase; color:#6E8C9E; }
.crumb a:hover{ color:#fff; }
.crumb span{ margin:0 9px; color:#3E5C6E; }

/* ---------- contact ---------- */
.form{ display:grid; gap:20px; }
.field{ display:grid; gap:8px; }
.field label{
  font-family:var(--ff-display); font-size:11.5px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; color:var(--mute);
}
.field input,.field select,.field textarea{
  width:100%; padding:13px 16px; border:1px solid var(--line);
  background:#fff; border-radius:2px; font:inherit; font-size:15px; color:var(--ink);
  transition:border-color .22s var(--ease), box-shadow .22s var(--ease);
  appearance:none;
}
.field textarea{ min-height:128px; resize:vertical; }
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--cyan); box-shadow:0 0 0 3px rgba(14,124,147,.12);
}
.field select{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%237F8D99' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 16px center; padding-right:40px;
}
.field--row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form__foot{ display:flex; flex-wrap:wrap; align-items:center; gap:18px; margin-top:6px; }
.form__msg{ font-size:13.5px; color:var(--cyan); }
.contact-list{ display:grid; gap:26px; }
.contact-list__i{ border-bottom:1px solid var(--line); padding-bottom:22px; }
.contact-list__i:last-child{ border-bottom:0; }
.contact-list__i span{
  display:block; font-family:var(--ff-display); font-size:11px; font-weight:700;
  letter-spacing:.16em; text-transform:uppercase; color:var(--mute); margin-bottom:8px;
}
.contact-list__i a,.contact-list__i div{ font-size:16.5px; color:var(--ink); word-break:break-word; }
.contact-list__i a:hover{ color:var(--cyan); }

/* ---------- reveal (only hidden when JS is confirmed running) ---------- */
.js .reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  .js .reveal{ opacity:1; transform:none; transition:none; }
}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav__links{ gap:22px; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .cta .wrap{ grid-template-columns:1fr; gap:36px; }
  .footer__grid{ grid-template-columns:1fr 1fr; gap:36px; }
}
@media (max-width:900px){
  :root{ --gut:20px; }
  .nav__links,.nav__cta{ display:none; }
  .burger{ display:block; }
  .sec{ padding:76px 0; }
  .sec__head{ grid-template-columns:1fr; gap:22px; margin-bottom:40px; }
  .grid-3{ grid-template-columns:1fr; }
  .grid-2{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr 1fr; }
  .steps--5{ grid-template-columns:1fr 1fr; }
  .stats{ grid-template-columns:1fr 1fr; }
  .stats__i{ padding:26px 18px 24px 0; }
  .stats__i:nth-child(2){ border-right:0; }
  .stats__i:nth-child(3),.stats__i:nth-child(4){ border-top:1px solid var(--line-2); }
  .hero{ height:auto; min-height:0; padding-top:calc(var(--nav-h) + 66px); padding-bottom:64px;
         flex-direction:column; align-items:stretch; justify-content:flex-start; }
  .hero__meta{ position:static; margin-top:56px; }
  .hero__meta .wrap{ padding:20px var(--gut) 0; }
  .hero__meta div{ flex:1 1 44%; padding:10px 12px 10px 0; font-size:12px; }
  .hero__sub{ max-width:none; }
}
@media (max-width:640px){
  body{ font-size:15.5px; }
  .sec{ padding:62px 0; }
  .grid-4{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .steps--5{ grid-template-columns:1fr; }
  .layer{ grid-template-columns:44px 1fr; gap:14px; }
  .field--row{ grid-template-columns:1fr; }
  .hero h1{ font-size:clamp(30px,8.6vw,40px); }
  .hero__actions .btn{ width:100%; justify-content:center; }
  .footer__grid{ grid-template-columns:1fr; gap:32px; }
  .footer__bottom{ flex-direction:column; }
  .phead{ padding-top:calc(var(--nav-h) + 52px); padding-bottom:48px; }
  .stats__i .n{ font-size:32px; }
  .pull{ padding-left:20px; }
}

/* print */
@media print{
  .nav,.drawer,.burger,.cta__act,.footer{ display:none !important; }
  body{ font-size:11pt; }
  .sec{ padding:24pt 0; }
}