/* The Yellow Otter. Homepage styles. Values come from tokens.css. */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--surface);color:var(--text-primary);font:400 var(--size-body)/1.6 var(--font-body);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
picture{display:contents}
img{height:auto}
p,h1,h2,h3,figure,blockquote{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:inherit}
:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}
.inverse :focus-visible{outline-color:var(--focus-ring-inverse)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.skip{position:absolute;left:-999px;top:8px;z-index:400;padding:12px 16px;background:var(--surface-raised);border:var(--line) solid var(--border-strong);border-radius:var(--radius-md)}
.skip:focus{left:8px}

/* Layout */
.wrap{max-width:calc(var(--grid-max) + 2*var(--grid-margin));margin-inline:auto;padding-inline:var(--grid-margin)}
.section{padding-block:var(--space-16)}
.sunken{background:var(--surface-sunken)}
.stack{display:grid;gap:var(--space-4);align-content:start}
.stack-lg{display:grid;gap:var(--space-8);align-content:start}
.head{display:grid;gap:var(--space-3);margin-bottom:var(--space-12);max-width:40rem}
.cols-2,.cols-3,.cols-4{display:grid;gap:var(--space-6)}
.cols-4{grid-template-columns:1fr 1fr;gap:var(--space-4)}
@media (min-width:768px){
  :root{--grid-gutter:24px;--grid-margin:40px}
  .section{padding-block:var(--space-24)}
  .cols-2{grid-template-columns:1fr 1fr;gap:var(--grid-gutter)}
  .cols-3{grid-template-columns:repeat(3,1fr);gap:var(--grid-gutter)}
  .cols-4{grid-template-columns:repeat(4,1fr);gap:var(--grid-gutter)}
}
@media (min-width:1024px){
  :root{--grid-gutter:32px;--grid-margin:80px}
  .section{padding-block:var(--space-32)}
  .split{grid-template-columns:5fr 6fr;gap:var(--space-16);align-items:center}
}

/* Type */
.h1,.h2,.h3,.h4{font-family:var(--font-heading);font-weight:700;text-wrap:balance}
.h1{font-size:var(--size-h1);line-height:1;letter-spacing:-.015em;text-transform:uppercase}
.h2{font-size:var(--size-h2);line-height:1.05;letter-spacing:-.01em;text-transform:uppercase}
.h3{font-size:var(--size-h3);line-height:1.1;text-transform:uppercase}
.h4{font-size:var(--size-h4);line-height:1.2}
.eyebrow,.tag{font:600 .8125rem/1.2 var(--font-heading);letter-spacing:.12em;text-transform:uppercase}
.eyebrow{color:var(--text-secondary)}
.inverse .eyebrow{color:var(--accent)}
.body-lg{font-size:var(--size-body-lg);line-height:1.55}
.small{font-size:var(--size-small);line-height:1.5}
.caption{font-size:var(--size-caption);line-height:1.45;letter-spacing:.01em}
.muted{color:var(--text-secondary)}
.inverse .muted{color:var(--text-inverse-secondary)}
.measure{max-width:64ch}
.icon{width:24px;height:24px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:var(--control);padding:0 var(--space-6);border:var(--line) solid var(--border-strong);border-radius:var(--radius-md);background:transparent;color:var(--text-primary);font:700 var(--size-label)/1 var(--font-heading);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;white-space:nowrap;cursor:pointer;transition:background-color 120ms var(--easing)}
.btn-lg{min-height:56px;padding-inline:var(--space-8)}
.btn-sm{min-height:40px;padding-inline:var(--space-4)}
.btn-block{width:100%}
.btn-primary{background:var(--accent)}
.btn-primary:hover{background:var(--accent-hover)}
.btn-primary:active{background:var(--accent-pressed)}
.btn-secondary:hover{background:var(--surface-sunken)}
.btn-secondary:active{background:var(--border-subtle)}
.btn-text{padding-inline:var(--space-1);border-color:transparent;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}
.btn-text:hover{text-decoration-thickness:2px}
.actions{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center}
.tag{display:inline-flex;padding:var(--space-1) var(--space-2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-raised)}

/* Navigation */
.nav{position:sticky;top:0;z-index:200;background:var(--surface);border-bottom:1px solid transparent;transition:border-color var(--duration) var(--easing)}
.nav.is-scrolled{border-bottom-color:var(--border-subtle)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);height:64px}
.lockup{display:inline-flex;align-items:center;gap:var(--space-3);text-decoration:none}
.lockup img{width:52px;height:auto}
.lockup span{font:700 1.25rem/1 var(--font-heading);letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}
.nav-links,.nav-actions{display:none}
.nav-links{gap:var(--space-6)}
.nav-links a{display:inline-flex;align-items:center;min-height:var(--control);text-decoration:none;font-weight:600;font-size:1rem;white-space:nowrap;text-underline-offset:8px}
.nav-links a:hover{text-decoration:underline}
.nav-actions{align-items:center;gap:var(--space-4)}
@media (min-width:1100px){
  .nav-inner{height:88px}
  .lockup img{width:72px;height:auto}
  .lockup span{font-size:1.375rem}
  .nav-links,.nav-actions{display:flex}
  .menu-btn{display:none}
}

/* Mobile menu */
.menu{position:fixed;inset:0;z-index:300;display:flex;flex-direction:column;background:var(--surface-raised);overflow-y:auto;opacity:0;visibility:hidden;transition:opacity var(--duration) var(--easing),visibility 0s linear var(--duration)}
.menu.is-open{opacity:1;visibility:visible;transition-delay:0s}
.menu-bar{display:flex;align-items:center;justify-content:space-between;height:64px;padding-inline:var(--grid-margin);flex:none}
.menu-links{flex:1;padding:var(--space-4) var(--grid-margin)}
.menu-links a{display:flex;align-items:center;min-height:64px;border-bottom:1px solid var(--border-subtle);text-decoration:none;font:700 2rem/1.05 var(--font-heading);letter-spacing:-.01em;text-transform:uppercase}
.menu-foot{display:grid;gap:var(--space-3);padding:var(--space-6) var(--grid-margin) calc(var(--space-6) + env(safe-area-inset-bottom));text-align:center}
@media (min-width:1100px){.menu{display:none}}
@media (min-width:1280px){.nav-links{gap:var(--space-8)}}

/* Hero. The section is painted the colour of the photograph's sky, so ink text sits on overcast sky at about 15:1 with no overlay. */
.hero{--sky:#EEF0F5;position:relative;background:var(--sky);overflow:hidden}
.hero-text{position:relative;z-index:1;display:grid;gap:var(--space-4);padding-top:var(--space-12);margin-bottom:-110px;max-width:34rem}
.hero-text .body-lg{max-width:30rem}
.hero-img{width:100%;height:440px;object-fit:cover;object-position:12% bottom;-webkit-mask-image:linear-gradient(to bottom,transparent,#000 22%);mask-image:linear-gradient(to bottom,transparent,#000 22%)}
@media (min-width:768px){
  .hero-text{padding-top:var(--space-16);margin-bottom:-19vw}
  .hero-img{height:auto;aspect-ratio:2000/1116}
}
@media (min-width:1400px){.hero-text{margin-bottom:-270px}}

/* Intro */
.photo{overflow:hidden;border-radius:var(--radius-lg);background:var(--surface-sunken)}
.photo img{width:100%;height:100%;object-fit:cover}
.square{aspect-ratio:1}
.feature{display:grid;gap:var(--space-2);padding-top:var(--space-4);border-top:var(--line) solid var(--border-strong);align-content:start}
.feature .icon{width:32px;height:32px;margin-bottom:var(--space-2)}
.features{margin-top:var(--space-16)}

/* Before and after slider */
.ba{--pos:50%;position:relative;aspect-ratio:1;overflow:hidden;border-radius:var(--radius-lg);background:var(--surface-sunken);touch-action:pan-y;cursor:ew-resize;user-select:none;-webkit-user-select:none}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.ba-before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba .tag{position:absolute;top:12px;z-index:2;pointer-events:none}
.ba .tag-before{left:12px}
.ba .tag-after{right:12px}
.ba-handle{position:absolute;top:0;bottom:0;left:var(--pos);z-index:3;width:4px;margin-left:-2px;background:var(--surface-raised);border-inline:1px solid var(--border-strong);pointer-events:none}
.ba-knob{position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;display:grid;place-items:center;background:var(--surface-raised);border:var(--line) solid var(--border-strong);border-radius:var(--radius-md)}
.ba input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;pointer-events:none}
.ba:has(input:focus-visible){outline:2px solid var(--focus-ring);outline-offset:2px}
.ba:has(input:focus-visible) .ba-knob{background:var(--accent)}
.ba-fig figcaption{margin-top:var(--space-3)}

/* Photo band with plate */
.band{position:relative}
.band-img{width:100%;height:420px;object-fit:cover;object-position:50% 45%}
.plate{position:relative;display:grid;gap:var(--space-4);margin-top:-72px;padding:var(--space-8) var(--space-6);background:var(--surface-raised);border:var(--line) solid var(--border-strong);border-radius:var(--radius-lg)}
@media (min-width:1024px){
  .band-img{height:620px}
  .band .wrap{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:flex-end;padding-bottom:var(--space-12)}
  .plate{margin:0;width:min(520px,46%);padding:var(--space-12)}
}

/* Cards */
.card{position:relative;display:flex;flex-direction:column;background:var(--surface-raised);border:1px solid var(--border-subtle);border-radius:var(--radius-md);overflow:hidden;transition:border-color 120ms var(--easing)}
.card:hover{border-color:var(--border-strong)}
.card:has(a:focus-visible){outline:2px solid var(--focus-ring);outline-offset:2px}
.card-media{aspect-ratio:3/2;background:var(--surface-sunken)}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-6);flex:1}
.card a{text-decoration:none;outline:none}
.card a::after{content:"";position:absolute;inset:0}
.card-foot{display:inline-flex;align-items:center;gap:var(--space-2);margin-top:auto;padding-top:var(--space-4);border-top:1px solid var(--border-subtle);font-weight:600;font-size:var(--size-small)}

/* Promise */
.promise{position:relative;margin-top:var(--space-16);padding:96px var(--space-6) var(--space-12);background:var(--surface-raised);border:var(--line) solid var(--border-strong);border-radius:var(--radius-lg);text-align:center}
.promise-badge{position:absolute;top:-80px;left:50%;width:160px;height:auto;margin-left:-80px;padding:8px;background:var(--surface);border-radius:50%}
.promise .head{margin-inline:auto;justify-items:center}
.promise li{display:grid;gap:var(--space-2);justify-items:center;align-content:start}
.promise .num{font:800 var(--size-h2)/1 var(--font-heading);color:var(--text-accent)}
@media (min-width:1024px){.promise{padding:112px var(--space-16) var(--space-16)}}

/* Service area */
.area{background:var(--surface-inverse);color:var(--text-inverse)}
.area li{display:grid;gap:var(--space-2);padding-top:var(--space-4);border-top:1px solid #4A5677}

/* FAQ */
.faq{border-top:1px solid var(--border-subtle)}
.faq details{border-bottom:1px solid var(--border-subtle)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);min-height:56px;padding-block:var(--space-4);cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:6px}
.sign{position:relative;flex:none;width:24px;height:24px}
.sign::before,.sign::after{content:"";position:absolute;top:11px;left:4px;width:16px;height:2px;border-radius:1px;background:currentColor;transition:transform var(--duration) var(--easing)}
.sign::after{transform:rotate(90deg)}
details[open] .sign::after{transform:none}
.faq details>div{max-width:64ch;padding-bottom:var(--space-8)}

/* Form */
.form{display:grid;gap:var(--space-6);padding:var(--space-6);background:var(--surface-raised);border:1px solid var(--border-subtle);border-radius:var(--radius-lg)}
@media (min-width:768px){.form{padding:var(--space-12)}}
.field{display:grid;gap:var(--space-2)}
.label{font-weight:600;font-size:1rem;line-height:1.4}
.label span{font-weight:400;color:var(--text-secondary)}
.input{width:100%;min-height:var(--control);padding:0 var(--space-4);background:var(--surface);color:var(--text-primary);border:1px solid var(--border-control);border-radius:var(--radius-md);font:inherit;font-size:max(16px,var(--size-body));transition:border-color 120ms var(--easing)}
textarea.input{min-height:128px;padding-block:var(--space-3);resize:vertical}
select.input{appearance:none;padding-right:var(--space-12);background-repeat:no-repeat;background-position:right 16px center;background-size:16px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%231A1A1A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 6l5 5 5-5'/%3E%3C/svg%3E")}
.input:hover{border-color:var(--border-strong)}
.input:focus-visible{border-color:var(--border-strong);box-shadow:inset 0 0 0 1px var(--border-strong)}
.input:user-invalid{border-color:var(--error);box-shadow:inset 0 0 0 1px var(--error)}
fieldset{border:0;margin:0;padding:0}
legend{padding:0;margin-bottom:var(--space-2)}
.choices{display:flex;flex-wrap:wrap;gap:0 var(--space-8)}
.choice{display:flex;align-items:center;gap:var(--space-3);min-height:var(--control);cursor:pointer}
.choice input{appearance:none;flex:none;width:24px;height:24px;margin:0;display:grid;place-content:center;background:var(--surface);border:1px solid var(--border-control);border-radius:50%;cursor:pointer}
.choice input:checked{background:var(--text-primary);border-color:var(--text-primary)}
.choice input:checked::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--surface-raised)}

/* Footer */
.footer{background:var(--surface-inverse);color:var(--text-inverse);padding-block:var(--space-24) calc(var(--space-8) + 80px);border-top:1px solid #4A5677}
.footer a{text-decoration:none;white-space:nowrap}
.footer a:hover{text-decoration:underline;text-underline-offset:4px}
.footer-grid{display:grid;gap:var(--space-12)}
.footer-badge{width:128px;height:auto;padding:6px;background:var(--surface);border-radius:50%}
.footer ul{display:grid;gap:var(--space-2);margin-top:var(--space-4)}
.footer li span{display:block;color:var(--text-inverse-secondary);font-size:var(--size-small)}
.footer-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-4);margin-top:var(--space-16);padding-top:var(--space-6);border-top:1px solid #4A5677;color:var(--text-inverse-secondary)}
@media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1100px){.footer{padding-bottom:var(--space-8)}.footer-grid{grid-template-columns:4fr 4fr 2fr 2fr;gap:var(--grid-gutter)}}

/* Sticky mobile call to action */
.sticky{position:fixed;inset:auto 0 0 0;z-index:100;display:grid;padding:var(--space-3) var(--space-4) calc(var(--space-3) + env(safe-area-inset-bottom));background:var(--surface-raised);border-top:1px solid var(--border-subtle);box-shadow:var(--shadow-float);transform:translateY(110%);transition:transform var(--duration) var(--easing)}
.sticky.is-visible{transform:none}
@media (min-width:1100px){.sticky{display:none}}
