/* ============================================================
   Self hosted fonts. Both are variable, so one file covers every
   weight. Hosting them here removes two third party connections
   (fonts.googleapis.com then fonts.gstatic.com) from the critical
   path before any text can paint.
   ============================================================ */
@font-face{
  font-family:'Archivo';
  src:url('../fonts/archivo-latin.woff2') format('woff2');
  font-weight:100 900;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('../fonts/inter-latin.woff2') format('woff2');
  font-weight:100 900;
  font-style:normal;
  font-display:swap;
}

/* ============================================================
   CoolIn Cooling & Heating
   ============================================================ */

:root{
  --navy:#0C2A39;
  --navy-2:#103546;
  --navy-3:#164257;
  --ink:#12262F;
  --body:#41606E;
  --grey:#6E8592;
  --blue:#1A7CA4;
  --blue-d:#136184;
  --ice:#5CB8DC;
  --ice-soft:#D7EDF7;
  --orange:#E4632C;
  --orange-soft:#FBE7DC;
  --paper:#FFFFFF;
  --paper-2:#F4F8FA;
  --line:#E1EAEF;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 1px 2px rgba(12,42,57,.06), 0 12px 32px -12px rgba(12,42,57,.18);
  --shadow-lg:0 2px 4px rgba(12,42,57,.06), 0 30px 60px -24px rgba(12,42,57,.28);
  --wrap:1200px;
  --head:'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --text:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--body);
  font-family:var(--text);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{max-width:100%}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);margin:0 0 .5em;line-height:1.08;letter-spacing:-.02em;font-weight:800}
h1{font-size:clamp(2.1rem,4.5vw,3.75rem);letter-spacing:-.033em}
h2{font-size:clamp(1.85rem,3.4vw,2.85rem);letter-spacing:-.028em}
h3{font-size:1.2rem;font-weight:700;letter-spacing:-.015em}
h4{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em}
p{margin:0 0 1.1em}
a{color:var(--blue);text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-left:28px;padding-right:28px}
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:12px 18px;z-index:200}
.skip:focus{left:12px;top:12px}
:focus-visible{outline:3px solid var(--ice);outline-offset:3px;border-radius:4px}

/* ---------- logo ---------- */
.logo{display:inline-flex;flex-direction:column;align-items:flex-start;gap:2px;line-height:1;color:var(--navy)}
.logo__word{font-family:var(--head);font-weight:900;font-size:30px;letter-spacing:-.045em;display:flex;align-items:flex-start;color:var(--navy)}
.logo__in{color:var(--blue)}
.logo__flake{width:11px;height:11px;margin:1px 0 0 3px;flex:none;overflow:visible}
.logo__flake .flake path{stroke:var(--blue);stroke-width:2.4;stroke-linecap:round;fill:none}
.logo__waves{width:132px;height:19px;margin:3px 0 1px;overflow:visible}
.logo__waves path{fill:none;stroke-width:7;stroke-linecap:round}
.logo__waves .w-cool{stroke:var(--blue)}
.logo__waves .w-warm{stroke:var(--orange)}
.logo__tag{font-family:var(--head);font-weight:700;font-size:9.5px;letter-spacing:.24em;color:var(--grey);text-transform:uppercase;white-space:nowrap}
.logo--dark,.logo--dark .logo__word{color:#fff}
.logo--dark .logo__in{color:var(--ice)}
.logo--dark .logo__flake .flake path{stroke:var(--ice)}
.logo--dark .logo__waves .w-cool{stroke:var(--ice)}
.logo--dark .logo__tag{color:#8FA9B6}
.footer .logo--dark .logo__word{font-size:34px}
.footer .logo--dark .logo__waves{width:150px;height:21px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--head);font-weight:700;font-size:.92rem;letter-spacing:-.01em;
  padding:13px 22px;border-radius:10px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px -12px rgba(26,124,164,.9)}
.btn--primary:hover{background:var(--blue-d);box-shadow:0 16px 30px -14px rgba(26,124,164,.95)}
.btn--ghost{color:var(--ink);border-color:var(--line);background:#fff}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn--line{color:#fff;border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.04)}
.btn--line:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn--lg{padding:16px 30px;font-size:1rem}
.btn--full{width:100%}

/* ---------- utility bar ---------- */
.utility{background:var(--navy);color:#B9D0DB;font-size:.82rem}
.utility__in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:42px;flex-wrap:wrap}
.utility__note{margin:0;display:flex;align-items:center;gap:9px}
.dot{width:7px;height:7px;border-radius:50%;background:#49D18B;box-shadow:0 0 0 3px rgba(73,209,139,.22);flex:none}
.utility__links{display:flex;gap:22px;align-items:center}
.utility__links a{color:#fff;font-weight:500}
.utility__links a:hover{color:var(--ice)}

/* ---------- header ---------- */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s var(--ease),padding .3s var(--ease)}
.header.is-stuck{box-shadow:0 10px 30px -18px rgba(12,42,57,.4)}
.header__in{display:flex;align-items:center;gap:26px;padding-top:15px;padding-bottom:15px;transition:padding .3s var(--ease)}
.header.is-stuck .header__in{padding-top:9px;padding-bottom:9px}
.nav{margin-left:auto}
.nav ul{display:flex;gap:4px}
.nav a{
  display:block;padding:9px 13px;border-radius:8px;color:var(--ink);font-weight:500;font-size:.93rem;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.nav a:hover{background:var(--paper-2);color:var(--blue)}
.header__cta{display:flex;align-items:center;gap:10px}
.burger{display:none;width:44px;height:40px;border:1.5px solid var(--line);background:#fff;border-radius:9px;padding:0;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:4px}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.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)}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--navy);color:#CFE2EB;overflow:hidden;isolation:isolate}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:0}
.hero__veil{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 90% at 78% 12%, rgba(92,184,220,.22), transparent 58%),
    radial-gradient(70% 60% at 96% 88%, rgba(228,99,44,.16), transparent 62%),
    linear-gradient(100deg, rgba(12,42,57,.96) 22%, rgba(12,42,57,.7) 52%, rgba(12,42,57,.16) 100%);
}
.hero__in{position:relative;z-index:2;padding-top:clamp(70px,10vw,128px);padding-bottom:clamp(80px,11vw,140px)}
.hero__copy{max-width:880px}
.hero h1{color:#fff;margin-bottom:24px}
.grad{background:linear-gradient(98deg,#74C9EA 0%,#A9DFF2 34%,#F3925F 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--head);font-weight:700;font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin:0 0 18px}
.hero .eyebrow{color:var(--ice)}
.eyebrow__mark{width:22px;height:2px;background:currentColor;border-radius:2px;flex:none;opacity:.8}
.lede{font-size:clamp(1.05rem,1.45vw,1.22rem);max-width:640px;color:#BDD5E0;margin-bottom:34px}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:52px}
.hero__trust{display:flex;gap:44px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);padding-top:26px}
.hero__trust li{display:flex;flex-direction:column;gap:2px}
.hero__trust strong{font-family:var(--head);font-size:1.7rem;color:#fff;font-weight:800;letter-spacing:-.02em}
.hero__trust span{font-size:.85rem;color:#9FBCCA}
.hero__scroll{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.45);font-family:var(--head);font-weight:600}
.hero__scroll span{width:1px;height:34px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,.5))}

/* ---------- brands ---------- */
.brands{background:var(--paper);border-bottom:1px solid var(--line);padding:34px 0 40px;overflow:hidden}
.brands__label{text-align:center;font-family:var(--head);font-weight:700;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--grey);margin:0 0 26px}
.marquee{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent)}
.marquee__row{display:flex;align-items:center;gap:70px;width:max-content;will-change:transform}
.marquee__dup{display:contents}
.brand{display:flex;align-items:center;gap:12px;height:52px;flex:none;white-space:nowrap}
.brand__word{width:178px;height:auto;display:block}
.brand__lockup{height:38px;width:auto;display:block}
.brand__mark{height:42px;width:auto;display:block}
.brand__mark--fuji{height:30px}
.brand__name{font-family:var(--head);font-weight:800;letter-spacing:-.01em;line-height:1}
.brand__name--daikin{font-size:2.1rem;color:#0068B7;letter-spacing:.01em}
.brand__name--mitsu{font-size:1.12rem;color:#E60012;line-height:1.08;letter-spacing:.02em;text-transform:uppercase}
.brand__name--fuji{font-size:1.72rem;color:#FF0000;letter-spacing:.02em}

/* ---------- sections ---------- */
.section{padding:clamp(64px,8vw,110px) 0}
.section--tint{background:var(--paper-2)}
.section--dark{background:var(--navy);color:#B7CEDA}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark .eyebrow{color:var(--ice)}
.sec-head{max-width:720px;margin-bottom:52px}
.sec-head--center{max-width:800px;margin-left:auto;margin-right:auto;text-align:center}
.sec-head--center .eyebrow{justify-content:center}
.sec-head__sub{font-size:1.08rem;margin:0}

/* ---------- service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 28px 28px;
  display:flex;flex-direction:column;position:relative;overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.card::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--ice) 60%,var(--orange));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card:hover::after{transform:scaleX(1)}
.card__ico{width:52px;height:52px;border-radius:14px;background:var(--ice-soft);display:grid;place-items:center;margin-bottom:22px;transition:background .4s var(--ease)}
.card__ico svg{width:28px;height:28px;fill:none;stroke:var(--blue-d);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:stroke .4s var(--ease)}
.card:hover .card__ico{background:var(--navy)}
.card:hover .card__ico svg{stroke:var(--ice)}
.card p{font-size:.97rem;margin-bottom:18px}
.ticks{margin-bottom:22px;display:flex;flex-direction:column;gap:8px}
.ticks li{position:relative;padding-left:24px;font-size:.9rem;color:var(--ink);font-weight:500}
.ticks li::before{
  content:"";position:absolute;left:0;top:6px;width:14px;height:8px;border-left:2px solid var(--orange);border-bottom:2px solid var(--orange);transform:rotate(-45deg);border-radius:1px;
}
.card__link{margin-top:auto;font-family:var(--head);font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;gap:7px;color:var(--blue)}
.card__link::after{content:"";width:14px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg) translateX(-2px);transition:transform .3s var(--ease)}
.card__link:hover::after{transform:rotate(45deg) translateX(2px)}

/* ---------- split / why ---------- */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:start}
.why-list{margin:34px 0 0;display:flex;flex-direction:column;gap:2px}
.why-item{border-top:1px solid var(--line);padding:22px 0}
.why-item:last-child{border-bottom:1px solid var(--line)}
.why-item dt{font-family:var(--head);font-weight:700;color:var(--ink);font-size:1.08rem;display:flex;align-items:baseline;gap:14px;margin-bottom:7px;letter-spacing:-.015em}
.why-num{font-size:.78rem;color:var(--blue);letter-spacing:.06em;font-weight:800}
.why-item dd{margin:0 0 0 38px;font-size:.96rem}

.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.panel::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--blue),var(--ice) 55%,var(--orange))}
.panel__top{border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:20px}
.panel__kicker{font-family:var(--head);font-weight:700;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey);margin:0 0 8px}
.panel__price{font-family:var(--head);font-size:2.5rem;font-weight:800;color:var(--ink);margin:0;letter-spacing:-.035em;line-height:1}
.panel__price span{font-family:var(--text);font-size:.85rem;font-weight:500;color:var(--grey);letter-spacing:0}
.panel__list{display:flex;flex-direction:column;gap:12px;margin-bottom:22px}
.panel__list li{display:flex;justify-content:space-between;gap:16px;font-size:.93rem;align-items:baseline}
.panel__list li span:first-child{color:var(--ink)}
.panel__list li span:last-child{font-family:var(--head);font-weight:700;font-size:.78rem;color:var(--blue);text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.panel__foot{font-size:.82rem;color:var(--grey);margin-bottom:20px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.badges span{font-family:var(--head);font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-d);background:var(--ice-soft);border-radius:60px;padding:7px 14px}
.badges--dark span{background:rgba(92,184,220,.12);color:var(--ice)}

/* ---------- stats ---------- */
.stats{background:linear-gradient(120deg,var(--navy) 30%,var(--navy-3));color:#fff;padding:54px 0}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.stat{display:flex;flex-direction:column;gap:6px;position:relative;padding-left:24px}
.stat::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:3px;background:linear-gradient(var(--ice),var(--orange))}
.stat__n{font-family:var(--head);font-size:clamp(2.2rem,3.6vw,3rem);font-weight:800;letter-spacing:-.04em;line-height:1;color:#fff}
.stat__l{font-size:.88rem;color:#9FBCCA;max-width:200px}

/* ---------- process ---------- */
.steps{position:relative}
.steps ol{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.steps__line{position:absolute;top:22px;left:6%;right:6%;height:2px;background:var(--line);border-radius:2px;overflow:hidden}
.steps__line i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--ice) 55%,var(--orange))}
.step{position:relative;padding-top:64px}
.step__n{
  position:absolute;top:0;left:0;width:44px;height:44px;border-radius:50%;background:var(--paper);
  border:2px solid var(--line);display:grid;place-items:center;font-family:var(--head);font-weight:800;color:var(--grey);
  transition:border-color .4s var(--ease),color .4s var(--ease),background .4s var(--ease);
}
.step.is-on .step__n{border-color:var(--blue);color:#fff;background:var(--blue)}
.step p{font-size:.95rem;margin-bottom:12px}
.step__meta{font-family:var(--head);font-weight:700;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange)}

/* ---------- work ---------- */
.work{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.work__item{background:var(--navy-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);overflow:hidden;transition:transform .45s var(--ease),border-color .45s var(--ease)}
.work__item:hover{transform:translateY(-6px);border-color:rgba(92,184,220,.42)}
.work__img{height:220px;position:relative;overflow:hidden;background:var(--navy-3)}
.work__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s var(--ease)}
.work__item:hover .work__img img{transform:scale(1.04)}
.work__img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,42,57,.18) 0%,transparent 35%,transparent 55%,rgba(15,53,70,.9))}
.work__tag{position:absolute;top:16px;left:16px;z-index:2;font-family:var(--head);font-weight:700;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;background:rgba(9,30,41,.62);backdrop-filter:blur(6px);color:#fff;padding:7px 13px;border-radius:60px;border:1px solid rgba(255,255,255,.16)}
.work__body{padding:26px}
.work__body p{font-size:.95rem;color:#9FBCCA;margin-bottom:14px}
.work__meta{font-family:var(--head);font-weight:700;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ice)}

/* ---------- testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;display:flex;flex-direction:column;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.quote:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.stars{color:var(--orange);letter-spacing:.18em;margin-bottom:16px;font-size:1.02rem}
.quote__ico{width:44px;height:44px;border-radius:13px;background:var(--ice-soft);display:grid;place-items:center;margin-bottom:20px}
.quote__ico svg{width:22px;height:22px;fill:none;stroke:var(--blue-d);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.quote figcaption span{line-height:1.6}
.quote blockquote{margin:0 0 22px}
.quote blockquote p{margin:0;font-size:1.04rem;color:var(--ink);font-weight:500;line-height:1.55}
.quote figcaption{margin-top:auto;display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:16px}
.quote figcaption strong{font-family:var(--head);color:var(--ink);font-size:.95rem}
.quote figcaption span{font-size:.84rem;color:var(--grey)}

/* ---------- areas ---------- */
.areas{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.areas__list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.areas__list li{background:var(--paper);padding:18px 20px;font-family:var(--head);font-weight:600;color:var(--ink);font-size:.95rem;transition:background .25s var(--ease),color .25s var(--ease)}
.areas__list li:hover{background:var(--navy);color:#fff}

/* ---------- faq ---------- */
.faq{max-width:900px}
.acc__item{border-top:1px solid var(--line)}
.acc__item:last-child{border-bottom:1px solid var(--line)}
.acc__item summary{
  list-style:none;cursor:pointer;padding:22px 46px 22px 0;position:relative;
  font-family:var(--head);font-weight:700;font-size:1.08rem;color:var(--ink);letter-spacing:-.015em;
  transition:color .25s var(--ease);
}
.acc__item summary::-webkit-details-marker{display:none}
.acc__item summary:hover{color:var(--blue)}
.acc__item summary::after,.acc__item summary::before{content:"";position:absolute;right:8px;top:50%;background:var(--blue);border-radius:2px;transition:transform .35s var(--ease),opacity .25s}
.acc__item summary::after{width:14px;height:2px;transform:translateY(-50%)}
.acc__item summary::before{width:2px;height:14px;right:14px;transform:translateY(-50%)}
.acc__item[open] summary::before{transform:translateY(-50%) rotate(90deg);opacity:0}
.acc__body{padding:0 60px 24px 0}
.acc__body p{margin:0;font-size:.98rem}

/* ---------- quote section ---------- */
.quote-sec{background:linear-gradient(150deg,var(--navy) 42%,var(--navy-3));color:#B7CEDA;padding:clamp(64px,8vw,104px) 0;position:relative;overflow:hidden}
.quote-sec::before{content:"";position:absolute;width:640px;height:640px;right:-180px;top:-220px;border-radius:50%;background:radial-gradient(circle,rgba(92,184,220,.2),transparent 68%)}
.quote-sec::after{content:"";position:absolute;width:520px;height:520px;left:-200px;bottom:-240px;border-radius:50%;background:radial-gradient(circle,rgba(228,99,44,.16),transparent 68%)}
.quote-grid{position:relative;z-index:2;display:grid;grid-template-columns:.95fr 1.05fr;gap:64px;align-items:start}
.quote-copy h2{color:#fff}
.quote-list{margin:26px 0 30px;display:flex;flex-direction:column;gap:11px}
.quote-list li{position:relative;padding-left:28px;color:#DCEAF1}
.quote-list li::before{content:"";position:absolute;left:0;top:8px;width:15px;height:8px;border-left:2px solid var(--ice);border-bottom:2px solid var(--ice);transform:rotate(-45deg)}
.quote-call{border-top:1px solid rgba(255,255,255,.14);padding-top:22px}
.quote-call p{margin:0 0 4px;font-size:.84rem;color:#8FA9B6;text-transform:uppercase;letter-spacing:.14em;font-family:var(--head);font-weight:700}
.quote-call a{font-family:var(--head);font-size:1.75rem;font-weight:800;color:#fff;letter-spacing:-.025em}
.quote-call a:hover{color:var(--ice)}

.form{background:var(--paper);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-lg);position:relative}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field span{font-family:var(--head);font-weight:700;font-size:.78rem;letter-spacing:.06em;color:var(--ink)}
.field input,.field select,.field textarea{
  font-family:var(--text);font-size:.96rem;color:var(--ink);background:var(--paper-2);
  border:1.5px solid var(--line);border-radius:10px;padding:13px 15px;width:100%;
  transition:border-color .25s var(--ease),background .25s var(--ease),box-shadow .25s var(--ease);
}
.field textarea{resize:vertical;line-height:1.55}
.field input::placeholder,.field textarea::placeholder{color:#9FB3BD}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(26,124,164,.12)}
.field input:user-invalid{border-color:var(--orange)}
.form__small{font-size:.8rem;color:var(--grey);text-align:center;margin:14px 0 0}
.hide-always{position:absolute;left:-9999px}
.form__done[hidden]{display:none}
.form__done{position:absolute;inset:0;background:var(--paper);border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:40px}
.form__done strong{font-family:var(--head);font-size:1.5rem;color:var(--ink)}
.form__done span{color:var(--grey);max-width:320px}

/* ---------- footer ---------- */
.footer{background:#08222F;color:#8FA9B6;padding:64px 0 0;font-size:.93rem}
.footer__top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:44px;padding-bottom:48px}
.footer__brand p{margin:20px 0 0;max-width:330px;font-size:.92rem}
.footer__col h4{color:#fff;margin-bottom:18px}
.footer__col ul{display:flex;flex-direction:column;gap:11px}
.footer__col a{color:#8FA9B6}
.footer__col a:hover{color:var(--ice)}
.footer__base{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);padding-top:22px;padding-bottom:26px;font-size:.82rem}
.footer__base p{margin:0}
.footer__base ul{display:flex;gap:20px}
.footer__base a{color:#8FA9B6}
.footer__base a:hover{color:#fff}

/* ---------- call fab ---------- */
.fab{
  position:fixed;right:20px;bottom:20px;z-index:90;display:none;align-items:center;gap:9px;
  background:var(--blue);color:#fff;font-family:var(--head);font-weight:700;font-size:.92rem;
  padding:14px 20px;border-radius:60px;box-shadow:0 14px 30px -12px rgba(12,42,57,.7);
}
.fab svg{width:18px;height:18px;fill:currentColor}

/* ---------- animation initial states ---------- */
.js-hero,.js-up,.js-card,.js-step{opacity:0}

/* ---------- systems ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.sys{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.sys__item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;transition:box-shadow .4s var(--ease),border-color .4s var(--ease)}
.sys__item:hover{box-shadow:var(--shadow);border-color:#CBDDE6}
.sys__head{display:flex;align-items:flex-start;gap:16px;margin-bottom:16px}
.sys__ico{width:48px;height:48px;border-radius:13px;background:var(--ice-soft);display:grid;place-items:center;flex:none}
.sys__ico svg{width:26px;height:26px;fill:none;stroke:var(--blue-d);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.sys__head h3{margin:0 0 3px}
.sys__tag{margin:0;font-size:.85rem;color:var(--grey)}
.sys__price{margin:0 0 0 auto;font-family:var(--head);font-weight:800;color:var(--blue);font-size:.95rem;white-space:nowrap;padding-top:4px}
.sys__item>p{font-size:.96rem}
.sys__spec{margin:0;display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:16px}
.sys__spec div{display:grid;grid-template-columns:118px 1fr;gap:14px}
.sys__spec dt{font-family:var(--head);font-weight:700;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--grey);padding-top:3px}
.sys__spec dd{margin:0;font-size:.92rem}

/* ---------- sizing + calculator ---------- */
.sizing{display:grid;grid-template-columns:1.25fr .85fr;gap:44px;align-items:start}
.sizing table{width:100%;border-collapse:collapse;margin-bottom:34px;font-size:.95rem}
.sizing th,.sizing td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}
.sizing thead th{font-family:var(--head);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--grey);border-bottom:2px solid var(--line)}
.sizing tbody tr:hover{background:var(--paper-2)}
.sizing td:first-child{color:var(--ink);font-weight:500}
.sizing td:last-child{font-family:var(--head);font-weight:700;color:var(--blue);white-space:nowrap}
.sizing__notes h3{font-size:1.05rem;margin-bottom:14px}
.ticks--tight li{font-weight:400;color:var(--body)}
.ticks--warn li::before{border-color:var(--grey)}
.sizing__foot{margin:18px 0 0;font-size:.9rem;color:var(--grey);border-left:3px solid var(--ice);padding-left:16px}

.calc{background:var(--navy);color:#B7CEDA;border-radius:var(--radius-lg);padding:30px;position:sticky;top:110px}
.calc__title{color:#fff;font-size:1.25rem;margin-bottom:6px}
.calc__intro{font-size:.9rem;color:#9FBCCA;margin-bottom:22px}
.calc__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.calc .field span{color:#BDD5E0}
.calc .field input,.calc .field select{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#fff}
.calc .field select option{color:var(--ink)}
.calc .field input:focus,.calc .field select:focus{background:rgba(255,255,255,.12);border-color:var(--ice);box-shadow:0 0 0 4px rgba(92,184,220,.16)}
.check{display:flex;align-items:center;gap:10px;margin-bottom:20px;cursor:pointer;font-size:.92rem;color:#BDD5E0}
.check input{width:18px;height:18px;accent-color:var(--ice);flex:none}
.calc__out{background:linear-gradient(140deg,rgba(92,184,220,.16),rgba(228,99,44,.1));border:1px solid rgba(92,184,220,.3);border-radius:var(--radius);padding:22px;text-align:center;margin-bottom:16px}
.calc__kw{font-family:var(--head);font-size:2.9rem;font-weight:800;color:#fff;margin:0;line-height:1;letter-spacing:-.04em}
.calc__unit{margin:10px 0 4px;color:#fff;font-weight:500;font-size:.98rem}
.calc__price{margin:0;font-family:var(--head);font-weight:700;color:var(--ice);font-size:.95rem}
.calc__small{font-size:.78rem;color:#8FA9B6;margin-bottom:20px}

/* ---------- prices ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:26px}
.price-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.price-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.price-card h3{margin-bottom:2px}
.price-card__sub{font-size:.85rem;color:var(--grey);margin-bottom:20px}
.price-list{display:flex;flex-direction:column}
.price-list li{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:12px 0;border-top:1px solid var(--line);font-size:.93rem}
.price-list li span{color:var(--body)}
.price-list li strong{font-family:var(--head);color:var(--ink);font-size:1.02rem;white-space:nowrap}
.price-detail{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.price-detail__col{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px}
.price-detail__col h3{font-size:1.05rem;margin-bottom:16px}
.vat-note{grid-column:1 / -1;background:var(--navy);color:#B7CEDA;border-radius:var(--radius-lg);padding:32px;position:relative;overflow:hidden}
.vat-note__flag{display:inline-block;font-family:var(--head);font-weight:800;font-size:.78rem;letter-spacing:.14em;background:var(--orange);color:#fff;padding:7px 14px;border-radius:60px;margin:0 0 16px}
.vat-note h3{color:#fff;font-size:1.3rem;margin-bottom:14px;max-width:600px}
.vat-note p{max-width:760px;font-size:.96rem}
.vat-note p.vat-note__small{font-size:.83rem;color:#8FA9B6;margin:0;border-top:1px solid rgba(255,255,255,.14);padding-top:16px}

/* ---------- running costs ---------- */
.run-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:16px}
.run-card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px}
.run-card p.run-card__k{font-family:var(--head);font-weight:700;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);margin:0 0 10px}
.run-card p.run-card__v{font-family:var(--head);font-size:2.2rem;font-weight:800;color:var(--ink);letter-spacing:-.03em;line-height:1;margin:0 0 16px;display:flex;flex-direction:column;gap:6px}
.run-card p.run-card__v span{font-family:var(--text);font-size:.85rem;font-weight:500;color:var(--grey);letter-spacing:0}
.run-card p{font-size:.93rem;margin:0}
.run-assume{font-size:.85rem;color:var(--grey);margin-bottom:54px}
.spec-explain h3{font-size:1.3rem;margin-bottom:22px}
.spec-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:0}
.spec{background:var(--paper);padding:24px}
.spec dt{font-family:var(--head);font-weight:800;color:var(--blue);font-size:1.05rem;margin-bottom:8px;letter-spacing:-.01em}
.spec dd{margin:0;font-size:.92rem}

/* ---------- heating truths ---------- */
.truths{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.truth{background:var(--navy-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:28px;transition:border-color .4s var(--ease),transform .4s var(--ease)}
.truth:hover{border-color:rgba(92,184,220,.4);transform:translateY(-4px)}
.truth__n{display:block;font-family:var(--head);font-weight:800;font-size:.8rem;letter-spacing:.1em;color:var(--orange);margin-bottom:14px}
.truth h3{font-size:1.1rem;margin-bottom:10px}
.truth p{font-size:.93rem;color:#9FBCCA;margin:0}

/* ---------- plans + compliance ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.plan{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;position:relative}
.plan--feature{border-color:var(--blue);box-shadow:var(--shadow);padding-top:34px}
.plan__flag{position:absolute;top:-13px;left:28px;background:var(--blue);color:#fff;font-family:var(--head);font-weight:700;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;padding:7px 14px;border-radius:60px;margin:0}
.plan__name{font-family:var(--head);font-weight:800;font-size:1.15rem;color:var(--ink);margin:0 0 6px}
.plan__price{font-family:var(--head);font-size:2.3rem;font-weight:800;color:var(--ink);letter-spacing:-.035em;line-height:1;margin:0 0 22px;display:flex;flex-direction:column;gap:6px}
.plan__price span{font-family:var(--text);font-size:.83rem;font-weight:500;color:var(--grey);letter-spacing:0}
.plan__list{display:flex;flex-direction:column;gap:11px;margin-bottom:24px}
.plan__list li{position:relative;padding-left:24px;font-size:.93rem}
.plan__list li::before{content:"";position:absolute;left:0;top:7px;width:13px;height:7px;border-left:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg)}
.plan .btn{margin-top:auto}
.plans__foot{font-size:.88rem;color:var(--grey);margin:20px 0 54px}
.compliance{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:start}
.comp{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px}
.comp h3{font-size:1.1rem;margin-bottom:12px}
.comp p{font-size:.93rem}
.comp__table{width:100%;border-collapse:collapse;font-size:.88rem;margin-bottom:14px}
.comp__table th,.comp__table td{text-align:left;padding:10px 0;border-bottom:1px solid var(--line)}
.comp__table thead th{font-family:var(--head);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--grey)}
.comp__table td:last-child{font-weight:500;color:var(--ink)}
.comp p.comp__note{font-size:.86rem;color:var(--grey);margin:0;border-left:3px solid var(--ice);padding-left:14px}

/* ---------- current nav item ---------- */
.nav a.is-current{color:var(--blue);background:var(--ice-soft)}

/* ---------- inner page hero ---------- */
.hero--inner .hero__in{padding-top:clamp(48px,6vw,86px);padding-bottom:clamp(54px,7vw,96px)}
.hero--inner h1{font-size:clamp(2.1rem,4vw,3.4rem)}
.crumbs{display:flex;align-items:center;gap:10px;font-size:.82rem;color:#8FA9B6;margin-bottom:20px}
.crumbs a{color:#BDD5E0}
.crumbs a:hover{color:#fff}
.crumbs span[aria-current]{color:var(--ice)}

/* ---------- sub navigation ---------- */
.subnav{position:sticky;top:64px;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.subnav ul{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.subnav ul::-webkit-scrollbar{display:none}
.subnav a{display:block;padding:15px 14px;font-family:var(--head);font-weight:600;font-size:.88rem;color:var(--body);white-space:nowrap;border-bottom:2px solid transparent;transition:color .25s var(--ease),border-color .25s var(--ease)}
.subnav a:hover{color:var(--blue)}
.subnav a.is-active{color:var(--blue);border-bottom-color:var(--blue)}

/* ---------- audience paths ---------- */
.paths{background:var(--paper-2);padding:clamp(52px,6vw,82px) 0;border-bottom:1px solid var(--line)}
.paths__label{text-align:center;font-family:var(--head);font-weight:700;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey);margin:0 0 30px}
.path-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.path{
  display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:34px;color:var(--body);position:relative;overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
}
.path::before{content:"";position:absolute;inset:0 0 auto;height:4px;transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.path--home::before{background:linear-gradient(90deg,var(--blue),var(--ice))}
.path--biz::before{background:linear-gradient(90deg,var(--orange),#F3925F)}
.path:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.path:hover::before{transform:scaleX(1)}
.path__label{font-family:var(--head);font-weight:700;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
.path--home .path__label{color:var(--blue)}
.path--biz .path__label{color:var(--orange)}
.path h2{font-size:clamp(1.4rem,2.1vw,1.85rem);margin-bottom:12px}
.path>p{font-size:.98rem;margin-bottom:20px}
.path__list{display:flex;flex-direction:column;gap:9px;margin-bottom:24px}
.path__list li{position:relative;padding-left:24px;font-size:.93rem;color:var(--ink)}
.path__list li::before{content:"";position:absolute;left:0;top:7px;width:13px;height:7px;border-left:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg)}
.path--home .path__list li::before{color:var(--blue)}
.path--biz .path__list li::before{color:var(--orange)}
.path__foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);font-size:.9rem;color:var(--grey)}
.path__foot strong{font-family:var(--head);color:var(--ink);font-size:1.15rem;display:block;margin-bottom:2px}
.path__go{display:inline-flex;align-items:center;gap:9px;margin-top:18px;font-family:var(--head);font-weight:700;font-size:.95rem;color:var(--blue)}
.path--biz .path__go{color:var(--orange)}
.path__go::after{content:"";width:15px;height:9px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg) translateX(-2px);transition:transform .3s var(--ease)}
.path:hover .path__go::after{transform:rotate(45deg) translateX(3px)}

/* ---------- audience tag on service cards ---------- */
.card__aud{display:inline-block;font-family:var(--head);font-weight:700;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;padding:5px 11px;border-radius:60px;margin:0 0 12px}
.card__aud--homes{background:var(--ice-soft);color:var(--blue-d)}
.card__aud--business{background:var(--orange-soft);color:#A8441C}
.card__aud--both{background:#EEF3F6;color:var(--grey)}

/* ---------- sectors ---------- */
.sectors{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sector{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.sector:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.sector h3{margin-bottom:10px}
.sector p{font-size:.95rem;margin-bottom:16px}
.sector__meta{font-family:var(--head);font-weight:700;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange)}

/* ---------- gas comparison ---------- */
.vs{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:start;margin-bottom:44px}
.vs__inputs{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px}
.vs__inputs h3{font-size:1.05rem;margin-bottom:18px}
.vs__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.vs__result{background:var(--navy);color:#B7CEDA;border-radius:var(--radius-lg);padding:32px;position:relative;overflow:hidden}
.vs__result::before{content:"";position:absolute;width:360px;height:360px;right:-140px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(92,184,220,.22),transparent 70%)}
.vs__result>*{position:relative}
.vs__kicker{font-family:var(--head);font-weight:700;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ice);margin:0 0 10px}
.vs__save{font-family:var(--head);font-size:clamp(2.4rem,4vw,3.4rem);font-weight:800;color:#fff;letter-spacing:-.04em;line-height:1;margin:0 0 8px}
.vs__save span{color:var(--ice)}
.vs__pct{font-size:.95rem;color:#BDD5E0;margin-bottom:28px}
.vs__bars{display:flex;flex-direction:column;gap:18px;margin-bottom:22px}
.vs__bar-label{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin:0 0 8px;font-size:.9rem;color:#BDD5E0}
.vs__bar-label strong{font-family:var(--head);color:#fff;font-size:1.15rem;white-space:nowrap}
.vs__track{height:12px;border-radius:8px;background:rgba(255,255,255,.1);overflow:hidden}
.vs__fill{display:block;height:100%;width:0;border-radius:8px}
.vs__fill--hp{background:linear-gradient(90deg,var(--blue),var(--ice))}
.vs__fill--gas{background:linear-gradient(90deg,#C2551F,var(--orange))}
.vs__like{font-size:.86rem;color:#8FA9B6;border-top:1px solid rgba(255,255,255,.14);padding-top:18px;margin-bottom:22px}
.vs__notes{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px}
.vs__notes h3{font-size:1.15rem;margin-bottom:20px}
.vs__notes h4{font-size:.76rem;color:var(--grey);margin-bottom:14px}
.vs__notes-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin-bottom:24px}
.vs__caveat{font-size:.85rem;color:var(--grey);margin:0;border-top:1px solid var(--line);padding-top:18px}

/* ---------- key facts, written to be quotable ---------- */
.keyfacts{background:var(--navy-2);color:#B7CEDA;padding:clamp(34px,4vw,50px) 0;border-bottom:1px solid rgba(255,255,255,.08)}
.kf{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start}
.kf__lead h2{color:#fff;font-size:1.35rem;margin-bottom:12px}
.kf__lead p{font-size:.98rem;color:#BDD5E0;margin:0}
.kf__grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);overflow:hidden;margin:0}
.kf__item{background:var(--navy-2);padding:16px 18px}
.kf__item dt{font-family:var(--head);font-weight:700;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ice);margin-bottom:5px}
.kf__item dd{margin:0;font-size:.92rem;color:#fff}

/* ---------- town cards ---------- */
.towns{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:54px}
.town{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;color:var(--body);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease)}
.town:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.town h3{margin-bottom:6px}
.town__meta{font-size:.86rem;color:var(--grey);margin-bottom:20px}
.town__go{margin-top:auto;font-family:var(--head);font-weight:700;font-size:.9rem;color:var(--blue);display:inline-flex;align-items:center;gap:8px}
.town__go::after{content:"";width:14px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg) translateX(-2px);transition:transform .3s var(--ease)}
.town:hover .town__go::after{transform:rotate(45deg) translateX(3px)}
.towns__more h3{font-size:1.05rem;margin-bottom:16px}
.towns__more p{margin:18px 0 0;font-size:.92rem;color:var(--grey)}

/* ---------- contact grid ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.contact-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;transition:box-shadow .4s var(--ease)}
.contact-card:hover{box-shadow:var(--shadow)}
.contact-card h2{font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;color:var(--grey);margin-bottom:12px}
.contact-card__big{font-family:var(--head);font-weight:800;font-size:1.5rem;color:var(--ink);letter-spacing:-.025em;line-height:1.2;margin-bottom:14px}
.contact-card__big a{color:var(--ink)}
.contact-card__big a:hover{color:var(--blue)}
.contact-card p:last-child{margin:0;font-size:.94rem}

/* ---------- cta band ---------- */
.cta-band{background:linear-gradient(120deg,var(--navy) 30%,var(--navy-3));color:#B7CEDA;padding:clamp(44px,5vw,66px) 0}
.cta-band__in{display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.4vw,2rem);margin-bottom:6px}
.cta-band p{margin:0}
.cta-band__btns{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- legal pages ---------- */
.legal__wrap{display:grid;grid-template-columns:250px 1fr;gap:54px;align-items:start}
.legal__toc{position:sticky;top:110px;border-left:2px solid var(--line);padding-left:20px}
.legal__toc h2{font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--grey);margin-bottom:14px}
.legal__toc ol{counter-reset:toc;display:flex;flex-direction:column;gap:9px}
.legal__toc li{counter-increment:toc}
.legal__toc a{font-size:.9rem;color:var(--body)}
.legal__toc a:hover{color:var(--blue)}
.legal__body{max-width:720px}
.legal__body h2{font-size:1.25rem;margin:34px 0 12px}
.legal__body h2:first-of-type{margin-top:0}
.legal__body p{font-size:.97rem}
.legal__date{font-size:.85rem;color:var(--grey);border-left:3px solid var(--orange);padding-left:16px;margin-bottom:30px}

.areas__more{margin:18px 0 0;font-size:.93rem}
.nearby{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.nearby li a{display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;font-family:var(--head);font-weight:600;font-size:.95rem;color:var(--ink);transition:border-color .3s var(--ease),color .3s var(--ease),transform .3s var(--ease)}
.nearby li a:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}

/* ---------- source citations ---------- */
.source{font-size:.82rem;color:var(--grey);margin:14px 0 0;padding-left:16px;border-left:2px solid var(--ice)}
.source a{color:var(--blue-d);text-decoration:underline;text-underline-offset:2px}
.source a:hover{color:var(--blue)}
.source--dark{color:#8FA9B6;border-left-color:var(--ice)}
.source--dark a{color:var(--ice)}
.source--dark a:hover{color:#fff}
.acc__body .source{margin-bottom:4px}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:10px 0}
  .nav.is-open{display:block}
  .nav ul{flex-direction:column;gap:0;padding:8px 20px}
  .nav a{padding:14px 10px;border-bottom:1px solid var(--line);border-radius:0;font-size:1rem}
  .nav li:last-child a{border-bottom:none}
  .burger{display:flex}
  .header__in{position:relative}
  .hide-md{display:none}
  .cards,.work,.quotes{grid-template-columns:repeat(2,1fr)}
  .sys,.price-grid,.run-grid,.truths,.plans,.compliance{grid-template-columns:repeat(2,1fr)}
  .sectors{grid-template-columns:repeat(2,1fr)}
  .nearby{grid-template-columns:repeat(2,1fr)}
  .towns{grid-template-columns:repeat(2,1fr)}
  .kf{grid-template-columns:1fr;gap:26px}
  .legal__wrap{grid-template-columns:1fr;gap:30px}
  .legal__toc{position:static;border-left:none;border-top:2px solid var(--line);border-bottom:2px solid var(--line);padding:18px 0}
  .legal__toc ol{flex-direction:row;flex-wrap:wrap;gap:8px 20px}
  .vs{grid-template-columns:1fr}
  .subnav{top:58px}
  .spec-list{grid-template-columns:repeat(2,1fr)}
  .sizing{grid-template-columns:1fr;gap:38px}
  .calc{position:static}
  .price-detail{grid-template-columns:1fr}
  .split,.areas{grid-template-columns:1fr;gap:44px}
  .quote-grid{grid-template-columns:1fr;gap:44px}
  .stats__grid{grid-template-columns:repeat(2,1fr);gap:34px}
  .steps ol{grid-template-columns:repeat(2,1fr);gap:34px}
  .steps__line{display:none}
  .footer__top{grid-template-columns:1fr 1fr;gap:38px}
}
@media (max-width:720px){
  body{font-size:16px}
  .logo__word{font-size:23px}
  .logo__flake{width:9px;height:9px}
  .logo__waves{width:101px;height:15px}
  .logo__tag{font-size:8px;letter-spacing:.2em}
  .header__in{gap:14px;padding-top:12px;padding-bottom:12px}
  .btn{padding:11px 16px;font-size:.86rem}
  .wrap{padding-left:20px;padding-right:20px}
  .hide-sm{display:none}
  .utility{font-size:.78rem}
  .utility__in{justify-content:center;text-align:center}
  .utility__note{display:none}
  .cards,.work,.quotes{grid-template-columns:1fr}
  .sys,.price-grid,.run-grid,.truths,.plans,.compliance,.spec-list{grid-template-columns:1fr}
  .sectors,.path-grid,.vs__notes-grid,.vs__row{grid-template-columns:1fr}
  .towns,.contact-grid,.kf__grid,.nearby{grid-template-columns:1fr}
  .contact-card,.town{padding:22px}
  .cta-band__in{flex-direction:column;align-items:flex-start;gap:20px}
  .vs__row{gap:0}
  .path{padding:24px}
  .vs__inputs,.vs__result,.vs__notes{padding:22px}
  .subnav a{padding:13px 11px;font-size:.84rem}
  .paths__label{margin-bottom:22px}
  .sys__head{flex-wrap:wrap}
  .sys__price{margin-left:0;width:100%;padding-top:0}
  .sys__spec div{grid-template-columns:1fr;gap:2px}
  .calc__row{grid-template-columns:1fr;gap:0}
  .sizing table{font-size:.88rem}
  .sizing th,.sizing td{padding:11px 8px}
  .vat-note,.comp,.price-detail__col,.plan,.sys__item,.price-card,.run-card,.truth{padding:22px}
  .steps ol{grid-template-columns:1fr;gap:28px}
  .step{padding-top:0;padding-left:62px}
  .areas__list{grid-template-columns:repeat(2,1fr)}
  .form__row{grid-template-columns:1fr;gap:0}
  .hero__trust{gap:26px}
  .hero__trust li{min-width:44%}
  .hero__scroll{display:none}
  .footer__top{grid-template-columns:1fr;gap:34px}
  .form{padding:24px}
  .fab{display:inline-flex}
  body{padding-bottom:0}
  .marquee__row{gap:44px}
  .brand{height:44px;gap:10px}
  .brand__word{width:140px}
  .brand__lockup{height:31px}
  .brand__mark{height:34px}
  .brand__mark--fuji{height:25px}
  .brand__name--daikin{font-size:1.7rem}
  .brand__name--mitsu{font-size:.92rem}
  .brand__name--fuji{font-size:1.4rem}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js-hero,.js-up,.js-card,.js-step{opacity:1!important;transform:none!important}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}