/* ==========================================================================
   Breath Technicals - design system
   Palette, type and the oversized ghost section numerals are lifted from the
   2026 corporate profile (Poppins, deep green, lime accent).
   ========================================================================== */

@font-face{font-family:Poppins;src:url(../fonts/poppins-300.woff2) format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:Poppins;src:url(../fonts/poppins-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Poppins;src:url(../fonts/poppins-500.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:Poppins;src:url(../fonts/poppins-600.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:Poppins;src:url(../fonts/poppins-700.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:Poppins;src:url(../fonts/poppins-700italic.woff2) format("woff2");font-weight:700;font-style:italic;font-display:swap}

:root{
  --green:#103e37;
  --green-2:#0c2f2a;
  --green-3:#0a2621;
  --lime:#8bc63f;
  --lime-2:#a7dc5c;
  --ink:#10281f;
  --fab:#05140f;
  --ink-soft:rgba(16,40,31,.62);
  --ink-body:rgba(16,40,31,.84);

  --fg:#ffffff;
  --fg-soft:rgba(255,255,255,.72);
  --fg-mute:rgba(255,255,255,.52);
  --hair:rgba(255,255,255,.14);

  --lime-dk:#4e7a17;
  --paper:#f5f7f3;
  --paper-2:#e9eee6;
  --paper-line:rgba(16,40,31,.13);
  --ink-mute:rgba(16,40,31,.66);

  --gutter:clamp(1rem, 4vw, 3.25rem);
  --wrap:min(1400px, 100% - 2 * var(--gutter));
  --sec-y:clamp(4.5rem, 9vw, 8.5rem);

  --t-hero:clamp(2.4rem, 6.2vw, 4.75rem);
  --t-h2:clamp(1.85rem, 3.9vw, 3.1rem);
  --t-h3:clamp(1.15rem, 1.7vw, 1.4rem);
  --t-body:clamp(.975rem, 1.05vw, 1.0625rem);
  --t-small:.8125rem;

  --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;
  font-family:Poppins,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-weight:300;
  font-size:var(--t-body);
  line-height:1.75;
  color:var(--fg);
  background:var(--green);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:500;line-height:1.1;letter-spacing:-.015em}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}

::selection{background:var(--lime);color:var(--green-3)}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:2px}

.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--lime);color:var(--green-3);padding:.75rem 1.25rem;font-weight:600}
.skip:focus{left:1rem;top:1rem}

.wrap{width:var(--wrap);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

/* ---------- header ------------------------------------------------------ */

.hdr{
  position:sticky;top:0;z-index:100;
  background:rgba(16,62,55,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--hair);
  transition:background .3s var(--ease);
}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.1rem 0;transition:padding .3s var(--ease)}
.hdr.is-stuck .hdr__in{padding:.65rem 0}
.hdr.is-stuck{background:rgba(10,38,33,.94)}

.brand{display:flex;align-items:center;flex:none}
.brand img{width:auto;height:clamp(38px,4.4vw,52px);transition:height .3s var(--ease)}
.hdr.is-stuck .brand img{height:clamp(32px,3.6vw,42px)}

.nav{display:flex;align-items:center;gap:clamp(1.1rem,2.4vw,2.25rem)}
/* :not(.btn) keeps these off the CTA, which would otherwise lose .btn's
   own colour and padding to this rule's higher specificity */
.nav a:not(.btn){
  font-size:.8125rem;font-weight:400;letter-spacing:.13em;text-transform:uppercase;
  color:var(--fg-soft);position:relative;padding:.4rem 0;transition:color .25s var(--ease);
}
.nav a:not(.btn)::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--lime);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.nav a:not(.btn):hover,.nav a:not(.btn)[aria-current=page]{color:#fff}
.nav a:not(.btn):hover::after,.nav a:not(.btn)[aria-current=page]::after{transform:scaleX(1)}

.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:1rem 1.9rem;font-size:.8125rem;font-weight:600;line-height:1;
  letter-spacing:.11em;text-transform:uppercase;
  border:1px solid var(--lime);color:var(--lime);
  background:transparent;cursor:pointer;
  transition:background .3s var(--ease),color .3s var(--ease),transform .3s var(--ease),border-color .3s var(--ease);
}
.btn:hover{background:var(--lime);color:var(--green-3);transform:translateY(-2px)}
.btn--solid{background:var(--lime);color:#06201a}
.btn--solid:hover{background:var(--lime-2);border-color:var(--lime-2);color:#06201a}
.btn--ghost{border-color:var(--hair);color:#fff}
.btn--ghost:hover{border-color:#fff;background:#fff;color:var(--green-3)}
.btn--ink{border-color:var(--green-3);color:var(--green-3)}
.btn--ink:hover{background:var(--green-3);color:var(--lime);border-color:var(--green-3)}
.btn svg{width:1em;height:1em;flex:none}

.nav__cta{display:inline-flex}
.burger{display:none;width:46px;height:46px;border:1px solid var(--hair);background:none;cursor:pointer;position:relative;flex:none}
.burger span{position:absolute;left:12px;right:12px;height:1.5px;background:#fff;transition:transform .32s var(--ease),opacity .2s}
.burger span:nth-child(1){top:18px}
.burger span:nth-child(2){top:26px}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}

/* social row: drawer only, the footer carries it on desktop */
.nav__social{display:none}

/* backdrop behind the drawer, created by main.js */
.scrim{
  position:fixed;inset:0;z-index:99;background:rgba(6,22,19,.62);
  backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);
  opacity:0;visibility:hidden;transition:opacity .42s var(--ease),visibility .42s;
}
.scrim.is-on{opacity:1;visibility:visible}

@media (max-width:900px){
  /* backdrop-filter on .hdr makes it a containing block for position:fixed
     descendants, which trapped the drawer inside the header box. Drop the
     blur here so .nav resolves against the viewport. */
  .hdr{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--green)}
  .hdr.is-stuck{background:var(--green-3)}

  .burger{display:block;z-index:101}
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(360px,88vw);z-index:100;
    background:var(--green-3);border-left:1px solid var(--hair);
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:0;padding:6.5rem 2rem 2.5rem;
    transform:translateX(100%);
    transition:transform .5s var(--ease);
    overflow-y:auto;overscroll-behavior:contain;
    box-shadow:-24px 0 60px rgba(0,0,0,.4);
  }
  .nav.is-open{transform:none}

  /* links fade and slide in one after another once the panel has landed */
  .nav > a,.nav__social{
    opacity:0;transform:translateX(26px);
    transition:opacity .45s var(--ease),transform .45s var(--ease);
  }
  .nav.is-open > a,.nav.is-open .nav__social{opacity:1;transform:none}
  .nav.is-open > a:nth-child(1){transition-delay:.12s}
  .nav.is-open > a:nth-child(2){transition-delay:.18s}
  .nav.is-open > a:nth-child(3){transition-delay:.24s}
  .nav.is-open > a:nth-child(4){transition-delay:.30s}
  .nav.is-open > a:nth-child(5){transition-delay:.36s}
  .nav.is-open > a:nth-child(6){transition-delay:.42s}
  .nav.is-open .nav__social{transition-delay:.50s}

  .nav a:not(.btn){font-size:1.0625rem;letter-spacing:.07em;padding:1.05rem 0;border-bottom:1px solid var(--hair)}
  .nav a:not(.btn)::after{display:none}
  .nav a:not(.btn)[aria-current=page]{color:var(--lime)}
  .nav__cta{margin-top:2rem;justify-content:center;border-bottom:0}

  .nav__social{
    display:flex;gap:1rem;margin-top:auto;padding-top:2.25rem;
  }
  .nav__social a{
    width:36px;height:36px;border:0;border-radius:0;
    display:grid;place-items:center;padding:0;
    color:var(--fg-soft);transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
  }
  .nav__social a:hover{color:var(--lime)}
  .nav__social .i{width:24px;height:24px}
}

@media (prefers-reduced-motion:reduce){
  .nav,.nav > a,.nav__social,.scrim{transition:none}
}

/* ---------- section scaffolding ----------------------------------------- */

.sec{position:relative;padding-block:var(--sec-y);overflow:clip}
.sec--alt{background:var(--green-2)}
.sec--deep{background:var(--green-3)}

.idx{
  position:absolute;pointer-events:none;user-select:none;
  font-weight:700;line-height:.68;letter-spacing:-.04em;
  font-size:clamp(13rem,29vw,27rem);
  color:rgba(255,255,255,.035);
  top:50%;transform:translateY(-50%);
  right:calc(var(--gutter) * -0.4);
}
.idx--left{right:auto;left:calc(var(--gutter) * -0.5)}
.sec--alt .idx,.sec--deep .idx{color:rgba(255,255,255,.045)}

.eyebrow{
  display:flex;align-items:center;gap:.85rem;
  font-size:var(--t-small);font-weight:500;letter-spacing:.22em;text-transform:uppercase;
  color:var(--lime);margin-bottom:1.15rem;
}


.h2{font-size:var(--t-h2);font-weight:500;max-width:22ch}
.h2 em{font-style:italic;font-weight:700;color:var(--lime)}
.lede{color:var(--fg-soft);max-width:62ch;margin-top:1.4rem}

.hair{height:1px;background:var(--hair);border:0;margin:0}

/* ---------- hero --------------------------------------------------------- */

.hero{position:relative;isolation:isolate;min-height:clamp(560px,86vh,880px);display:flex;align-items:center;padding-block:clamp(4rem,10vw,7rem)}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg, var(--green) 0%, rgba(16,62,55,.94) 34%, rgba(16,62,55,.55) 64%, rgba(10,38,33,.7) 100%),
    linear-gradient(to top, rgba(10,38,33,.9), transparent 45%);
}
.hero__in{max-width:780px}
.hero h1{font-size:var(--t-hero);font-weight:300;letter-spacing:-.03em;line-height:1.04}
.hero h1 em{font-style:italic;font-weight:700;color:var(--lime);letter-spacing:-.04em}
.hero p{color:var(--fg-soft);max-width:56ch;margin-top:1.6rem;font-size:clamp(1rem,1.25vw,1.15rem)}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2.4rem}
.hero__tag{margin-top:2.6rem;font-size:var(--t-small);letter-spacing:.2em;text-transform:uppercase;color:var(--fg-mute)}
.hero__tag b{color:var(--lime);font-weight:400}

/* ---------- stat strip ---------------------------------------------------- */

.stats{border-block:1px solid var(--hair);background:var(--green-3)}
.stats dl{display:grid;grid-template-columns:repeat(4,1fr);margin:0}
.stats div{padding:clamp(1.75rem,3.4vw,2.75rem) clamp(1rem,2vw,2rem);border-left:1px solid var(--hair)}
.stats div:first-child{border-left:0}
.stats dt{font-size:var(--t-small);letter-spacing:.16em;text-transform:uppercase;color:var(--fg-mute);margin-bottom:.5rem}
.stats dd{margin:0;font-size:clamp(1.4rem,2.8vw,2.2rem);font-weight:600;letter-spacing:-.02em;color:var(--lime);line-height:1.1}
@media (max-width:760px){
  .stats dl{grid-template-columns:repeat(2,1fr)}
  .stats div:nth-child(3){border-left:0}
  .stats div:nth-child(n+3){border-top:1px solid var(--hair)}
}

/* ---------- split / media -------------------------------------------------- */

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split--wide{grid-template-columns:1.05fr .95fr}
@media (max-width:900px){.split,.split--wide{grid-template-columns:1fr;gap:2.5rem}}
.split__media{position:relative}
.split__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split__media--tall img{aspect-ratio:3/4}
.split--flip .split__media{order:2}
@media (max-width:900px){.split--flip .split__media{order:0}}

.badge{
  position:absolute;bottom:0;left:0;transform:translateY(32%);
  background:var(--lime);color:var(--green-3);
  padding:1.1rem 1.5rem;max-width:76%;
}
.badge b{display:block;font-size:clamp(1.55rem,2.6vw,2.15rem);font-weight:700;line-height:1;letter-spacing:-.02em}
.badge span{font-size:var(--t-small);letter-spacing:.14em;text-transform:uppercase;font-weight:500}

/* ---------- cards ---------------------------------------------------------- */

.grid{display:grid;gap:1px;background:var(--hair);border:1px solid var(--hair)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.grid--4{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.grid--4,.grid--3,.grid--2{grid-template-columns:1fr}}

.card{
  background:var(--green);padding:clamp(1.6rem,2.6vw,2.25rem);
  display:flex;flex-direction:column;gap:.7rem;
  transition:background .3s var(--ease);
  position:relative;
}
.sec--alt .card{background:var(--green-2)}
.sec--deep .card{background:var(--green-3)}
.card:hover{background:var(--green-3)}
.sec--deep .card:hover{background:var(--green-2)}
.card__n{font-size:var(--t-small);letter-spacing:.18em;color:var(--lime);font-weight:500}
.card h3{font-size:var(--t-h3);font-weight:500}
.card p{color:var(--fg-soft);font-size:.95rem;line-height:1.7;margin:0}
a.card::after{content:"";position:absolute;inset:auto 0 0 0;height:2px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
a.card:hover::after{transform:scaleX(1)}
.card__ico{width:34px;height:34px;color:var(--lime);margin-bottom:.3rem}
.card__ico svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round}

/* ---------- numbered service rows --------------------------------------------- */

.svc{border-top:1px solid var(--hair)}
.svc__row{
  display:grid;grid-template-columns:1fr 1.35fr;gap:clamp(1rem,3vw,2.5rem);
  padding:clamp(1.5rem,3vw,2.3rem) clamp(.5rem,1.5vw,1.25rem);
  border-bottom:1px solid var(--hair);scroll-margin-top:7rem;
  transition:background .3s var(--ease);
}
.svc__row:hover{background:rgba(255,255,255,.025)}
.svc__row:target{background:rgba(139,198,63,.07)}
.svc__num{color:var(--lime);font-size:var(--t-small);letter-spacing:.18em;font-weight:500;padding-top:.4rem}
.svc__row h3{font-size:var(--t-h3);font-weight:500}
.svc__row p:not(.svc__num){color:var(--fg-soft);font-size:.95rem;margin:0}
@media (max-width:820px){
  .svc__row{grid-template-columns:1fr;gap:.4rem 1rem}
}

/* ---------- brand wall ------------------------------------------------------ */

.brands{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:clamp(.75rem,1.5vw,1.25rem)}
.brands li{background:#fff;display:grid;place-items:center;padding:1.15rem 1rem;aspect-ratio:16/7;transition:transform .3s var(--ease)}
.brands li:hover{transform:translateY(-4px)}
.brands img{max-height:100%;width:auto;object-fit:contain}

/* ---------- gallery --------------------------------------------------------- */

.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:clamp(.75rem,1.5vw,1.25rem)}
.gal figure{margin:0;position:relative;overflow:hidden;background:var(--green-3)}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s var(--ease)}
.gal figure:hover img{transform:scale(1.05)}
.gal figcaption{
  position:absolute;inset:auto 0 0 0;padding:1.6rem 1.15rem .95rem;
  background:linear-gradient(to top,rgba(10,38,33,.94),transparent);
  font-size:.8125rem;letter-spacing:.05em;color:#fff;line-height:1.5;
}
.gal--tall img{aspect-ratio:3/4}

/* ---------- lime statement band ---------------------------------------------- */

.band{background:var(--lime);color:var(--green-3);padding-block:clamp(4.5rem,9vw,7.5rem);position:relative;overflow:clip}
.band__q{font-size:clamp(2.4rem,7vw,5.25rem);font-weight:700;font-style:italic;line-height:.98;letter-spacing:-.04em;margin:0;max-width:14ch}
.band p{max-width:52ch;margin-top:1.75rem;color:var(--ink-body);font-weight:400}
.eyebrow--ink{color:var(--ink-soft)}
.eyebrow--ink::before{background:var(--ink-soft)}
.label{display:block;color:var(--lime);letter-spacing:.14em;text-transform:uppercase;font-size:var(--t-small);font-weight:500}
.band__art{position:absolute;right:calc(var(--gutter) * -1);bottom:-6%;width:min(36%,400px);opacity:.15;pointer-events:none;mix-blend-mode:multiply}
@media (max-width:820px){.band__art{width:56%;opacity:.1}}

/* ---------- tick list --------------------------------------------------------- */

.ticks{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:0 2.5rem;margin-top:2rem}
.ticks li{display:flex;gap:.85rem;align-items:flex-start;padding:.7rem 0;border-bottom:1px solid var(--hair);font-size:.95rem;color:var(--fg-soft)}
.ticks li::before{content:"";flex:none;width:7px;height:7px;background:var(--lime);margin-top:.66em}

/* ---------- quote / signature --------------------------------------------------*/

.quote{font-size:clamp(1.15rem,2.05vw,1.6rem);font-weight:300;line-height:1.6;letter-spacing:-.01em}
.quote em{font-style:italic;font-weight:700;color:var(--lime)}
.sig{margin-top:2rem;display:flex;align-items:center;gap:1rem}
.sig b{display:block;font-weight:500;font-size:1rem;letter-spacing:.01em}
.sig span{font-size:var(--t-small);color:var(--fg-mute);letter-spacing:.1em;text-transform:uppercase}
.sig::before{content:"";width:34px;height:1px;background:var(--lime);flex:none}

/* ---------- locations / forms --------------------------------------------------- */

.locs{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--hair);border:1px solid var(--hair)}
.loc{background:var(--green);padding:clamp(1.75rem,3vw,2.5rem)}
.sec--alt .loc{background:var(--green-2)}
.sec--deep .loc{background:var(--green-3)}
.loc h3{font-size:var(--t-h3);margin-bottom:.35rem}
.loc__kind{font-size:var(--t-small);letter-spacing:.2em;text-transform:uppercase;color:var(--lime);margin-bottom:1rem}
.loc address{font-style:normal;color:var(--fg-soft);font-size:.95rem;line-height:1.8}
.loc address a{border-bottom:1px solid transparent;transition:border-color .25s,color .25s}
.loc address a:hover{color:var(--lime);border-color:var(--lime)}

.form{display:grid;gap:1.1rem}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
@media (max-width:620px){.form .row{grid-template-columns:1fr}}
.field label{display:block;font-size:var(--t-small);letter-spacing:.14em;text-transform:uppercase;color:var(--fg-mute);margin-bottom:.55rem}
.field input,.field select,.field textarea{
  width:100%;padding:.95rem 1.05rem;font:inherit;font-size:.95rem;color:#fff;
  background:var(--green-3);border:1px solid var(--hair);border-radius:0;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.sec--deep .field input,.sec--deep .field select,.sec--deep .field textarea{background:var(--green-2)}
.field textarea{resize:vertical;min-height:150px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime);outline:none}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--lime) 50%),linear-gradient(135deg,var(--lime) 50%,transparent 50%);background-position:calc(100% - 20px) 52%,calc(100% - 14px) 52%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.form__note{font-size:var(--t-small);color:var(--fg-mute);line-height:1.65}

/* ---------- accordion ------------------------------------------------------------ */

.acc{border-top:1px solid var(--hair)}
.acc details{border-bottom:1px solid var(--hair)}
.acc summary{
  list-style:none;cursor:pointer;padding:1.35rem 2.75rem 1.35rem 0;position:relative;
  font-size:clamp(1rem,1.4vw,1.15rem);font-weight:400;transition:color .25s var(--ease);
}
.acc summary::-webkit-details-marker{display:none}
.acc summary:hover{color:var(--lime)}
.acc summary::after{
  content:"";position:absolute;right:.5rem;top:50%;width:12px;height:12px;
  border-right:1.5px solid var(--lime);border-bottom:1.5px solid var(--lime);
  transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease);
}
.acc details[open] summary::after{transform:translateY(-25%) rotate(-135deg)}
.acc__body{padding:0 clamp(1rem,6vw,5rem) 1.6rem 0;color:var(--fg-soft);font-size:.95rem}

/* ---------- CTA -------------------------------------------------------------------- */

.cta{background:var(--green-3);padding-block:clamp(4rem,8vw,6.5rem);text-align:center;position:relative;overflow:clip}
.cta h2{font-size:var(--t-h2);font-weight:400;max-width:20ch;margin-inline:auto}
.cta h2 em{font-style:italic;font-weight:700;color:var(--lime)}
.cta p{color:var(--fg-soft);max-width:54ch;margin:1.3rem auto 0}
.cta__row{display:flex;flex-wrap:wrap;gap:.9rem;justify-content:center;margin-top:2.25rem}

/* ---------- footer ------------------------------------------------------------------ */

.ftr{background:var(--green-3);border-top:1px solid var(--hair);padding-top:clamp(3rem,6vw,4.5rem)}
.ftr__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:clamp(2rem,4vw,3rem)}
@media (max-width:900px){.ftr__grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ftr__grid{grid-template-columns:1fr}}
.ftr__logo{height:54px;width:auto;margin-bottom:1.25rem}
.ftr h2{font-size:var(--t-small);letter-spacing:.2em;text-transform:uppercase;color:var(--lime);font-weight:500;margin-bottom:1.1rem}
.ftr li{margin-bottom:.55rem}
.ftr a,.ftr address{color:var(--fg-soft);font-size:.925rem;font-style:normal;line-height:1.75}
.ftr a{transition:color .25s var(--ease)}
.ftr a:hover{color:var(--lime)}
.ftr__tag{color:var(--fg-mute);font-size:.925rem;max-width:36ch}
.ftr__bar{margin-top:clamp(2.5rem,5vw,3.5rem);border-top:1px solid var(--hair);padding-block:1.5rem;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:var(--t-small);color:var(--fg-mute)}

/* ---------- inner page header --------------------------------------------------------- */

.phead{position:relative;isolation:isolate;padding-block:clamp(5rem,11vw,9rem) clamp(3.5rem,7vw,5.5rem);overflow:clip}
.phead__bg{position:absolute;inset:0;z-index:-2}
.phead__bg img{width:100%;height:100%;object-fit:cover}
.phead__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(95deg,var(--green) 10%,rgba(16,62,55,.9) 46%,rgba(10,38,33,.78))}
.phead h1{font-size:clamp(2.1rem,5.2vw,3.9rem);font-weight:300;letter-spacing:-.03em;max-width:19ch}
.phead h1 em{font-style:italic;font-weight:700;color:var(--lime)}
.phead p{color:var(--fg-soft);max-width:60ch;margin-top:1.3rem}

.crumbs{display:flex;flex-wrap:wrap;gap:.5rem;font-size:var(--t-small);color:var(--fg-mute);margin-bottom:1.5rem;letter-spacing:.06em}
.crumbs a:hover{color:var(--lime)}
.crumbs li{display:flex}
.crumbs li+li::before{content:"/";margin-right:.5rem;color:var(--lime);opacity:.6}

/* ---------- reveal --------------------------------------------------------------------- */

[data-rv]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-rv].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  [data-rv]{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.01ms;transition-duration:.01ms}
}

/* ---------- utility --------------------------------------------------------------------- */

.mt-lg{margin-top:clamp(2.25rem,4vw,3.25rem)}
.mt-md{margin-top:clamp(1.5rem,2.5vw,2.25rem)}
.center{text-align:center}

/* floating support button, links through to the contact page */
.support{
  position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:91;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:var(--fab);color:var(--lime);border:0;
  transition:transform .3s var(--ease),background .3s var(--ease),color .3s var(--ease);
}
.support:hover{transform:translateY(-3px) scale(1.04);background:var(--lime);color:var(--green-3)}
.support .i{width:28px;height:28px}

/* ==========================================================================
   Light sections. Used to break up the green so it lands as an accent
   rather than a wall. Lime stays a graphic accent here; text emphasis uses
   the darkened lime so contrast holds on white.
   ========================================================================== */

.sec--light{background:var(--paper);color:var(--ink)}
.sec--light .idx{color:rgba(16,62,55,.05)}
.sec--light .eyebrow{color:var(--green)}
.sec--light .h2,.sec--light h3{color:var(--ink)}
.sec--light .h2 em{color:var(--lime-dk)}
.sec--light .lede,.sec--light p{color:var(--ink-mute)}
.sec--light .hair{background:var(--paper-line)}
.sec--light .form__note{color:var(--ink-mute)}
.sec--light .form__note a{color:var(--lime-dk);border-bottom:1px solid currentColor}

.sec--light .grid{background:var(--paper-line);border-color:var(--paper-line)}
.sec--light .card{background:var(--paper)}
.sec--light .card:hover{background:#fff}
.sec--light .card__n{color:var(--lime-dk)}
.sec--light .card p{color:var(--ink-mute)}

.sec--light .svc{border-top-color:var(--paper-line)}
.sec--light .svc__row{border-bottom-color:var(--paper-line)}
.sec--light .svc__row:hover{background:rgba(255,255,255,.75)}
.sec--light .svc__row:target{background:rgba(139,198,63,.16)}
.sec--light .svc__num{color:var(--lime-dk)}
.sec--light .svc__row p:not(.svc__num){color:var(--ink-mute)}

.sec--light .ticks li{border-bottom-color:var(--paper-line);color:var(--ink-mute)}
.sec--light .ticks li a{color:var(--ink)}
.sec--light .ticks li a:hover{color:var(--lime-dk)}

.sec--light .acc{border-top-color:var(--paper-line)}
.sec--light .acc details{border-bottom-color:var(--paper-line)}
.sec--light .acc summary{color:var(--ink)}
.sec--light .acc summary:hover{color:var(--lime-dk)}
.sec--light .acc summary::after{border-color:var(--lime-dk)}
.sec--light .acc__body{color:var(--ink-mute)}

.sec--light .quote{color:var(--ink)}
.sec--light .quote em{color:var(--lime-dk)}
.sec--light .sig b{color:var(--ink)}
.sec--light .sig span{color:var(--ink-mute)}

.sec--light .brands li{background:#fff;border:1px solid var(--paper-line)}

.sec--light .locs{background:var(--paper-line);border-color:var(--paper-line)}
.sec--light .loc{background:#fff}
.sec--light .loc__kind{color:var(--lime-dk)}
.sec--light .loc h3{color:var(--ink)}
.sec--light .loc address{color:var(--ink-mute)}
.sec--light .loc address a{color:var(--ink)}
.sec--light .loc address a:hover{color:var(--lime-dk)}

.sec--light .field label{color:var(--ink-mute)}
.sec--light .field input,.sec--light .field select,.sec--light .field textarea{
  background:#fff;border-color:var(--paper-line);color:var(--ink);
}
.sec--light .field input::placeholder,.sec--light .field textarea::placeholder{color:rgba(16,40,31,.42)}
.sec--light .field input:focus,.sec--light .field select:focus,.sec--light .field textarea:focus{border-color:var(--lime-dk)}
.sec--light .field select{background-image:linear-gradient(45deg,transparent 50%,var(--lime-dk) 50%),linear-gradient(135deg,var(--lime-dk) 50%,transparent 50%)}

.sec--light .btn{border-color:var(--green);color:var(--green)}
.sec--light .btn:hover{background:var(--green);color:var(--lime)}
.sec--light .btn--solid{background:var(--lime);border-color:var(--lime);color:var(--green-3)}
.sec--light .btn--solid:hover{background:var(--green);border-color:var(--green);color:var(--lime)}

/* ---------- icons ----------------------------------------------------------- */

.i{width:1.05em;height:1.05em;flex:none;fill:currentColor}
.btn .i{transition:transform .3s var(--ease)}
.btn:hover .i{transform:translateX(3px)}
.btn--back:hover .i{transform:translateX(-3px)}

.ftr address .i,.ticks .i{width:1em;height:1em;color:var(--lime);margin-right:.55rem;vertical-align:-.1em}
.sec--light .ticks .i{color:var(--lime-dk)}

/* ---------- back to top ------------------------------------------------------ */

.totop{
  position:fixed;z-index:90;
  right:clamp(1rem,3vw,2rem);bottom:calc(clamp(1rem,3vw,2rem) + 70px);
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:var(--fab);color:var(--lime);border:0;cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s,background .3s var(--ease),color .3s var(--ease);
}
.totop.is-on{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--lime);color:var(--green-3)}
.totop .i{width:22px;height:22px}

/* ---------- Lagos to Edinburgh route panel ------------------------------------- */

.route{
  position:relative;border:1px solid var(--hair);background:var(--green-3);
  padding:clamp(1.5rem,3vw,2.5rem);
}
.sec--light .route{border-color:var(--paper-line);background:#fff}
.route svg.route__art{display:block;width:100%;height:auto}
.route__legend{display:flex;flex-wrap:wrap;gap:1.25rem 2.25rem;margin-top:1.5rem;padding-top:1.35rem;border-top:1px solid var(--hair)}
.sec--light .route__legend{border-top-color:var(--paper-line)}
.route__pt{display:flex;gap:.7rem;align-items:flex-start}
.route__pt .i{width:1.15em;height:1.15em;color:var(--lime);margin-top:.15em;flex:none}
.sec--light .route__pt .i{color:var(--lime-dk)}
.route__pt b{display:block;font-weight:500;font-size:.95rem}
.route__pt span{font-size:var(--t-small);color:var(--fg-mute);letter-spacing:.06em}
.sec--light .route__pt span{color:var(--ink-mute)}
.sec--light .route__pt b{color:var(--ink)}

/* ==========================================================================
   Enquiry form. Underline fields rather than boxes, with a lime rule that
   draws in on focus. Keeps the form visually quiet next to the photography.
   ========================================================================== */

.form--line .field{position:relative}
.form--line .field input,
.form--line .field select,
.form--line .field textarea{
  background:transparent;border:0;border-bottom:1px solid var(--hair);
  padding:.7rem 0;border-radius:0;
}
.form--line .field::after{
  content:"";position:absolute;inset:auto 0 0 0;height:2px;background:var(--lime);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.form--line .field:focus-within::after{transform:scaleX(1)}
.form--line .field input:focus,
.form--line .field select:focus,
.form--line .field textarea:focus{border-bottom-color:var(--hair);background:transparent}
.form--line .field select{background-position:100% 58%,calc(100% - 6px) 58%}
.form--line .field textarea{min-height:120px}

.sec--light .form--line .field input,
.sec--light .form--line .field select,
.sec--light .form--line .field textarea{background:transparent;border-bottom-color:var(--paper-line)}
.sec--light .form--line .field::after{background:var(--lime-dk)}

/* spam check sits on one line with its own quiet framing */
.form__check{
  display:grid;grid-template-columns:1fr auto;gap:1.25rem;align-items:end;
  border:1px solid var(--hair);padding:1.1rem 1.25rem;
}
.sec--light .form__check{border-color:var(--paper-line);background:#fff}
.form__check .field{margin:0}
.form__check input{max-width:7rem}
.form__sum{font-weight:500;color:var(--lime);font-variant-numeric:tabular-nums}
.sec--light .form__sum{color:var(--lime-dk)}
.form__err{color:#ff9d8a;font-size:var(--t-small);margin-top:.6rem}
.sec--light .form__err{color:#b4351c}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* route panel internals */
.route__art{font-family:inherit;overflow:visible}
.route__grid line{stroke:var(--hair);stroke-width:1}
.sec--light .route__grid line{stroke:var(--paper-line)}
.route__line{
  fill:none;stroke:var(--lime);stroke-width:2.5;stroke-linecap:round;
  stroke-dasharray:7 9;
}
.sec--light .route__line{stroke:var(--lime-dk)}
.route__dot{fill:var(--lime)}
.route__ring{fill:none;stroke:var(--lime);stroke-width:1.5;opacity:.38}
.sec--light .route__dot{fill:var(--lime-dk)}
.sec--light .route__ring{stroke:var(--lime-dk)}
.route__node text{
  fill:var(--fg);font-size:15px;font-weight:500;letter-spacing:.18em;text-anchor:middle;
}
.sec--light .route__node text{fill:var(--ink)}

/* the arc draws itself in when the panel scrolls into view */
.route[data-rv] .route__line{stroke-dashoffset:520;transition:stroke-dashoffset 1.6s var(--ease) .25s}
.route[data-rv].is-in .route__line{stroke-dashoffset:0}
.route[data-rv] .route__ring{transform-box:fill-box;transform-origin:center;transform:scale(.4);opacity:0;transition:transform .6s var(--ease) 1.1s,opacity .6s var(--ease) 1.1s}
.route[data-rv].is-in .route__ring{transform:none;opacity:.38}
@media (prefers-reduced-motion:reduce){
  .route[data-rv] .route__line{stroke-dashoffset:0;transition:none}
  .route[data-rv] .route__ring{transform:none;opacity:.38;transition:none}
}
@media (max-width:560px){.route__node text{font-size:20px;letter-spacing:.12em}}

.ftr__social{display:flex;gap:.65rem;margin-top:1.4rem}
.ftr__social li{margin:0}
.ftr__social a{
  width:36px;height:36px;border:0;border-radius:0;
  display:grid;place-items:center;color:var(--fg-soft);
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
}
.ftr__social a:hover{color:var(--lime)}
.ftr__social .i{width:24px;height:24px}

/* the ghost numeral needs a touch more weight on paper than it does on green */
.sec--light .idx{color:rgba(16,62,55,.075)}
/* two light sections back to back still need a seam */
.sec--light + .sec--light{border-top:1px solid var(--paper-line)}

/* ==========================================================================
   Hero slideshow. Slice and block transitions in the spirit of Skitter, but
   written against clip-path so the build stays dependency free (Skitter needs
   jQuery + easing + the plugin, roughly 130KB, for the same three effects).
   ========================================================================== */

.hero__img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity .9s var(--ease);
}
.hero__img.is-on{opacity:1}
.hero__fx{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero__fx .sl{position:absolute;overflow:hidden}
.hero__fx .sl img{display:block;pointer-events:none}

/* contextual in-copy links */
.lede a,.svc__row p a,.phead p a,.card p a{
  color:var(--lime);border-bottom:1px solid rgba(139,198,63,.4);
  transition:border-color .25s var(--ease),color .25s var(--ease);
}
.lede a:hover,.svc__row p a:hover,.phead p a:hover,.card p a:hover{border-bottom-color:var(--lime)}
.sec--light .lede a,.sec--light .svc__row p a,.sec--light .card p a{
  color:var(--lime-dk);border-bottom-color:rgba(78,122,23,.4);
}
.sec--light .lede a:hover,.sec--light .svc__row p a:hover,.sec--light .card p a:hover{border-bottom-color:var(--lime-dk)}

/* ==========================================================================
   Footer watermark. Same device as the section numerals: oversized, barely
   there, bleeding off the corner.
   ========================================================================== */

.ftr{position:relative;overflow:clip}
.ftr > .wrap{position:relative;z-index:1}
.ftr__mark{
  position:absolute;pointer-events:none;user-select:none;
  right:calc(var(--gutter) * -0.6);bottom:-14%;
  width:min(42%,480px);height:auto;opacity:.05;
}
@media (max-width:760px){.ftr__mark{width:66%;bottom:-6%;opacity:.045}}

/* ==========================================================================
   Parallax CTA. The image sits in an oversized wrapper and is nudged by JS,
   so it works on iOS where background-attachment:fixed does not.
   ========================================================================== */

.cta--photo{isolation:isolate}
.cta--photo .cta__bg{position:absolute;inset:-14% 0;z-index:-2;will-change:transform}
.cta--photo .cta__bg img{width:100%;height:100%;object-fit:cover}
.cta--photo::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(8,32,27,.93),rgba(8,32,27,.87)),
             radial-gradient(120% 90% at 50% 45%,rgba(5,20,15,.55),transparent 70%);
}
.cta--photo .cta__bg img{filter:saturate(.7) brightness(.78)}
@media (prefers-reduced-motion:reduce){
  .cta--photo .cta__bg{transform:none;inset:0}
}

/* a leading icon sits left and should not drift right on hover */
.btn .i:first-child{margin-right:-.05em}
.btn:hover .i:first-child{transform:translateX(-2px)}

/* ==========================================================================
   Narrow-screen corrections
   ========================================================================== */

@media (max-width:620px){
  /* the 1fr auto grid crushed the label into four lines next to the button */
  .form__check{grid-template-columns:1fr;gap:1.1rem;align-items:stretch}
  .form__check input{max-width:none}
  .form__check .btn{justify-content:center;width:100%}

  /* park the section numeral at the top so it sits behind headings rather
     than behind body copy and form fields */
  .idx{font-size:9rem;top:1rem;transform:none;right:calc(var(--gutter) * -0.25)}
  .idx--left{right:auto;left:calc(var(--gutter) * -0.3)}
}