/* Oaken · collection site
   Tokens → base → controls → masthead → hero → collection → house → process → questions → closing → footer → detail → enquiry → motion → responsive */

:root{
  --porcelain:#F8F6F1;
  --stone:#EDE9E0;
  --forest:#03311F;
  --grove:#0E4431;
  --gold:#A4906E;
  --gold-ink:#7A6843;
  --ink:#1A2620;
  --ink-soft:#56615A;
  --hair:rgba(3,49,31,.14);
  --hair-gold:rgba(164,144,110,.55);
  --display:"Libre Caslon Display","Big Caslon","Didot",Georgia,serif;
  --text:"Jost","Futura","Avenir Next",system-ui,sans-serif;
  --gutter:clamp(22px,5.5vw,96px);
  --max:1320px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--porcelain);color:var(--ink);font:400 17px/1.7 var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.04;margin:0;color:var(--forest);letter-spacing:-.005em}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:1px solid var(--forest);outline-offset:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:60;background:var(--forest);color:var(--porcelain);padding:10px 16px}
.skip:focus{top:12px}
main{display:block}
[id]{scroll-margin-top:96px}
section{padding:clamp(88px,11vw,168px) var(--gutter)}
section>*{max-width:var(--max);margin-inline:auto}

/* Controls: one solid button, everything else is an underlined link */
.button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 34px;background:var(--forest);color:var(--porcelain);border:1px solid var(--forest);font:400 15px/1 var(--text);letter-spacing:.04em;text-decoration:none;cursor:pointer;transition:background-color .25s,border-color .25s}
.button:hover{background:var(--grove);border-color:var(--grove)}
.button[disabled]{opacity:.6;cursor:progress}
.link{display:inline-block;padding:6px 0;font-size:15px;letter-spacing:.04em;color:var(--forest);text-decoration:underline;text-decoration-color:var(--hair-gold);text-decoration-thickness:1px;text-underline-offset:8px;transition:text-decoration-color .25s}
.link:hover{text-decoration-color:var(--forest)}
.link-quiet{color:var(--ink-soft)}
.links{display:flex;flex-wrap:wrap;align-items:center;gap:18px 36px;margin-top:40px}

/* Masthead: centred logo, quiet words either side */
.masthead{position:sticky;top:0;z-index:40;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;padding:20px var(--gutter);background:rgba(248,246,241,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s,padding .3s}
.masthead.is-scrolled{border-color:var(--hair);padding-block:14px}
.brand img{height:30px;width:auto}
.nav-left,.nav-right{display:flex;gap:36px;align-items:center}
.nav-right{justify-content:flex-end}
.nav-left a,.nav-right a{font-size:14px;letter-spacing:.05em;text-decoration:none;color:var(--ink-soft);padding:6px 0;border-bottom:1px solid transparent;transition:color .25s,border-color .25s}
.nav-left a:hover,.nav-right a:hover{color:var(--forest);border-color:var(--hair-gold)}
.nav-right .nav-enquire{color:var(--forest);border-color:var(--hair-gold)}
.menu-toggle,.mobile-nav{display:none}

/* Hero: the words and one arched doorway that cycles through the five openings */
.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(40px,6vw,110px);align-items:end;max-width:calc(var(--max) + var(--gutter)*2);margin:0 auto;padding-top:clamp(40px,6vw,88px);padding-bottom:clamp(72px,8vw,120px)}
.hero>*{max-width:none;margin:0}
.hero h1{font-size:clamp(54px,7.6vw,124px);line-height:1;max-width:9.4ch}
.hero-lede{font-size:clamp(18px,1.45vw,21px);font-weight:300;line-height:1.7;color:var(--ink-soft);max-width:31em;margin-top:36px}
.door{margin:0;justify-self:end;width:min(100%,460px)}
.door-arch{position:relative;aspect-ratio:3/4.3;border-radius:999px 999px 0 0;overflow:hidden;background:var(--stone)}
.door-arch::after{content:"";position:absolute;inset:12px;border-radius:inherit;border:1px solid rgba(248,246,241,.6);pointer-events:none}
.door-frame{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 28%;opacity:0;transition:opacity 1.6s ease}
.door-frame.is-on{opacity:1}
.door figcaption{display:flex;align-items:baseline;gap:16px;padding-top:20px;border-bottom:1px solid var(--hair);padding-bottom:14px}
.door-name{font-family:var(--display);font-size:28px;color:var(--forest);line-height:1}
.door-opening{font-size:14px;color:var(--ink-soft);letter-spacing:.03em}
.door-pause{margin-left:auto;width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--hair);border-radius:50%;background:none;color:var(--forest);cursor:pointer;transition:border-color .25s}
.door-pause:hover{border-color:var(--forest)}
.door-pause svg{width:13px;height:13px}
.door-pause svg+svg,.door.is-paused .door-pause svg:first-child{display:none}
.door.is-paused .door-pause svg+svg{display:block}

/* Collection: one editorial chapter per design */
.collection{padding-top:0}
.collection-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 80px;align-items:end;border-top:1px solid var(--hair);padding-top:clamp(56px,7vw,96px)}
.collection-head h2{font-size:clamp(40px,4.6vw,66px)}
.collection-head p{color:var(--ink-soft);font-weight:300;font-size:18px;max-width:30em;margin:0}
.chapter{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,7vw,120px);align-items:center;padding-block:clamp(80px,10vw,150px);border-bottom:1px solid var(--hair)}
.chapter:last-child{border-bottom:0;padding-bottom:0}
.chapter-flip .chapter-media{order:2}
.chapter-media{position:relative;display:flex;justify-content:center;align-items:flex-start;gap:clamp(14px,2vw,28px);padding:clamp(28px,4vw,64px) 0;background:var(--stone)}
.chapter-media .phone:last-child{margin-top:clamp(40px,6vw,90px)}
.phone{width:min(40%,250px);aspect-ratio:390/844;border-radius:32px;padding:6px;background:#17231D;box-shadow:0 40px 70px -40px rgba(3,49,31,.6)}
.phone img{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:26px;background:var(--porcelain)}
.chapter-name{font-size:clamp(72px,9vw,148px);line-height:.95}
.chapter-tagline{font-family:var(--display);font-size:clamp(22px,1.9vw,28px);line-height:1.3;color:var(--ink);margin:22px 0 26px;max-width:22em}
.chapter-story{color:var(--ink-soft);font-weight:300;max-width:34em}
.chapter-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;margin-top:28px;font-size:14px;color:var(--ink-soft);letter-spacing:.03em}
.strip{display:inline-flex;height:22px}
.strip i{width:14px;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}
.chapter .links{margin-top:32px}

/* The house: what every invitation gives your guests */
.house{background:var(--stone)}
.statement{font-family:var(--display);font-size:clamp(28px,3.3vw,48px);line-height:1.25;color:var(--forest);max-width:24em;margin-inline:auto;text-align:center}
.receive{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:48px;margin-top:clamp(64px,8vw,112px);padding-top:48px;border-top:1px solid var(--hair-gold)}
.receive dt{font-family:var(--display);font-size:23px;color:var(--forest);margin-bottom:12px;line-height:1.2}
.receive dd{margin:0;color:var(--ink-soft);font-weight:300;font-size:16px}

/* Process: a genuine sequence, so it is numbered */
.process h2,.questions h2,.detail-sequence h2{font-size:clamp(40px,4.6vw,66px);margin-bottom:clamp(48px,6vw,80px)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:48px;counter-reset:step}
.steps li{counter-increment:step;padding-top:28px;border-top:1px solid var(--hair)}
.steps li::before{content:counter(step);display:block;font-family:var(--display);font-size:22px;color:var(--gold-ink);margin-bottom:28px}
.steps h3{font-size:25px;line-height:1.2;margin-bottom:12px}
.steps p{color:var(--ink-soft);font-weight:300;margin:0}

/* Questions */
.questions{padding-top:0}
.questions>h2{border-top:1px solid var(--hair);padding-top:clamp(56px,7vw,96px)}
.faq{max-width:900px;margin-left:0}
.faq details{border-bottom:1px solid var(--hair)}
.faq details:first-child{border-top:1px solid var(--hair)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:26px 0;font-family:var(--display);font-size:clamp(20px,1.8vw,25px);color:var(--forest);cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:14px;height:14px;background:linear-gradient(var(--gold-ink),var(--gold-ink)) center/14px 1px no-repeat,linear-gradient(var(--gold-ink),var(--gold-ink)) center/1px 14px no-repeat;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-soft);font-weight:300;max-width:40em;margin:0;padding-bottom:28px}

/* Closing invitation */
.closing{background:var(--stone);text-align:center}
.closing h2,.closing h1{font-size:clamp(46px,6.4vw,104px)}
.closing p{color:var(--ink-soft);font-weight:300;font-size:18px;max-width:30em;margin:28px auto 44px}

/* Footer: small logo, quiet columns */
.footer{padding:clamp(64px,7vw,96px) var(--gutter) 36px;border-top:1px solid var(--hair)}
.footer-inner{max-width:var(--max);margin:0 auto}
.footer-logo{width:150px;height:auto}
.footer-cols{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:40px;margin-top:48px}
.footer-cols h2{font:500 13px/1.4 var(--text);letter-spacing:.06em;color:var(--ink);margin-bottom:16px}
.footer-cols li{margin-bottom:8px}
.footer-cols a{font-size:15px;text-decoration:none;color:var(--ink-soft);transition:color .25s}
.footer-cols a:hover{color:var(--forest)}
.footer-note{font-size:15px;font-weight:300;color:var(--ink-soft);max-width:28em;margin:0}
.footer-small{font-size:13px;color:var(--ink-soft);margin:56px 0 0;padding-top:24px;border-top:1px solid var(--hair)}

/* Detail page */
.detail-hero{max-width:calc(var(--max) + var(--gutter)*2);margin:0 auto;padding-top:clamp(28px,4vw,48px);padding-bottom:clamp(64px,8vw,120px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 clamp(40px,6vw,100px);align-items:end}
.detail-hero>*{max-width:none;margin:0}
.crumbs{grid-column:1/-1;display:flex;gap:12px;font-size:14px;letter-spacing:.03em;color:var(--ink-soft);margin-bottom:clamp(28px,4vw,56px)}
.crumbs a{text-decoration:none;color:var(--gold-ink)}
.crumbs a:hover{text-decoration:underline;text-underline-offset:5px}
.detail-hero h1{grid-column:1/-1;font-size:clamp(88px,17vw,280px);line-height:.85;margin-bottom:clamp(28px,4vw,56px)}
.detail-tagline{font-family:var(--display);font-size:clamp(24px,2.4vw,34px);line-height:1.3;color:var(--ink);max-width:16em;margin:0}
.detail-media{position:relative;padding:0 0 32px}
.screen{border:6px solid #17231D;border-radius:10px;overflow:hidden;box-shadow:0 50px 90px -50px rgba(3,49,31,.6)}
.screen img{width:100%;aspect-ratio:1440/900;object-fit:cover;object-position:top}
.detail-media .phone{position:absolute;right:-10px;bottom:0;width:min(28%,170px);border-radius:24px;padding:5px}
.detail-media .phone img{border-radius:20px}
.detail-story{background:var(--stone)}
.detail-story .statement{font-size:clamp(24px,2.6vw,38px);text-align:left;max-width:30em;margin-left:0}
.detail-sequence .steps li::before{margin-bottom:20px}
.detail-lists{display:grid;grid-template-columns:1fr 1fr;gap:56px clamp(48px,7vw,120px);max-width:calc(var(--max) + var(--gutter)*2);margin:0 auto;padding-top:0}
.detail-lists>*{max-width:none;margin:0}
.detail-lists h2,.detail-style h2,.ideas h2{font-size:clamp(34px,3.6vw,52px);margin-bottom:32px}
.plain li{padding:15px 0;border-top:1px solid var(--hair);color:var(--ink-soft);font-weight:300}
.plain li:last-child{border-bottom:1px solid var(--hair)}
.detail-style{background:var(--stone)}
.palette{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;margin-bottom:64px}
.palette li{display:flex;flex-direction:column;font-size:15px;color:var(--ink)}
.palette span{aspect-ratio:3/4;border-radius:999px 999px 0 0;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.06);margin-bottom:16px}
.palette small{font-size:13px;color:var(--ink-soft);letter-spacing:.03em}
.specimens li{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:12px 32px;padding:22px 0;border-top:1px solid var(--hair)}
.specimen{font-size:clamp(34px,4.4vw,62px);line-height:1.2;color:var(--forest)}
.specimens small{font-size:14px;color:var(--ink-soft)}
.aside{font-size:15px;color:var(--ink-soft);font-weight:300;margin-top:28px}
.ideas-intro{color:var(--ink-soft);font-weight:300;max-width:34em;margin:-12px 0 56px}
.idea-list{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(40px,6vw,96px)}
.idea-list div{padding:30px 0;border-top:1px solid var(--hair)}
.idea-list dt{font-size:13px;letter-spacing:.06em;color:var(--gold-ink);margin-bottom:12px}
.idea-list dd{margin:0;font-family:var(--display);font-size:clamp(20px,1.7vw,25px);line-height:1.45;color:var(--forest)}
.pager{display:grid;grid-template-columns:1fr 1fr}
.pager a{padding:48px var(--gutter);text-decoration:none;font-family:var(--display);font-size:clamp(30px,3.4vw,48px);color:var(--forest);transition:background-color .3s}
.pager a+a{text-align:right;border-left:1px solid var(--hair)}
.pager a:hover{background:var(--stone)}
.pager small{display:block;font:400 13px var(--text);letter-spacing:.06em;color:var(--ink-soft);margin-bottom:10px}

/* Enquiry */
.enquire{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:clamp(48px,7vw,120px);align-items:start;max-width:calc(var(--max) + var(--gutter)*2);margin:0 auto;padding-top:clamp(48px,6vw,96px)}
.enquire>*{max-width:none;margin:0}
.enquire-intro{position:sticky;top:120px}
.enquire h1{font-size:clamp(52px,6.4vw,96px);margin-bottom:32px}
.enquire-intro p{color:var(--ink-soft);font-weight:300;font-size:18px}
.enquire-intro .aside{font-size:15px}
.enquire-intro a{color:var(--forest);text-underline-offset:5px;text-decoration-color:var(--hair-gold)}
fieldset{border:0;padding:0;margin:0 0 56px}
legend{font-family:var(--display);font-size:30px;color:var(--forest);padding:0;margin-bottom:28px}
.choices{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.choice{position:relative;display:flex;flex-direction:column;align-items:center;gap:12px;cursor:pointer}
.choice input{position:absolute;opacity:0;inset:0;cursor:pointer;margin:0}
.choice-arch{display:block;width:100%;aspect-ratio:3/4.3;border-radius:999px 999px 0 0;overflow:hidden;background:var(--stone);outline:1px solid var(--hair);outline-offset:4px;transition:outline-color .25s}
.choice-arch img{width:100%;height:100%;object-fit:cover;object-position:50% 28%;filter:saturate(.85);transition:filter .25s}
.choice-name{font-size:14px;letter-spacing:.03em;color:var(--ink-soft);text-align:center;line-height:1.3}
.choice:hover .choice-arch{outline-color:var(--gold)}
.choice:has(input:checked) .choice-arch{outline:1px solid var(--forest);outline-offset:4px}
.choice:has(input:checked) .choice-arch img{filter:none}
.choice:has(input:checked) .choice-name{color:var(--forest)}
.choice:has(input:focus-visible) .choice-arch{outline:2px solid var(--forest)}
.choice-unsure .choice-arch{border:1px dashed var(--hair-gold);background:transparent}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
.field{display:flex;flex-direction:column;gap:4px;margin-bottom:26px}
.field>span{font-size:14px;letter-spacing:.03em;color:var(--ink)}
.field em{font-style:normal;color:var(--ink-soft);font-weight:300}
input,select,textarea{font:inherit;font-size:17px;color:var(--ink);background:transparent;border:0;border-bottom:1px solid rgba(3,49,31,.3);border-radius:0;padding:10px 0;min-height:48px;width:100%;transition:border-color .25s}
input:focus,select:focus,textarea:focus{outline:none;border-bottom-color:var(--forest);box-shadow:0 1px 0 var(--forest)}
textarea{resize:vertical;border:1px solid rgba(3,49,31,.3);padding:12px 14px;margin-top:6px}
textarea:focus{border-color:var(--forest);box-shadow:none}
select{appearance:none;-webkit-appearance:none;background:linear-gradient(45deg,transparent 50%,var(--gold-ink) 50%) right 6px center/6px 6px no-repeat,linear-gradient(-45deg,transparent 50%,var(--gold-ink) 50%) right 0 center/6px 6px no-repeat;padding-right:24px;cursor:pointer}
::placeholder{color:#9AA19C;font-weight:300}
[aria-invalid="true"]{border-bottom-color:#9B2C2C}
.trap{position:absolute;left:-9999px}
.form-status{min-height:1.5em;color:#8A2626;font-size:15px}
.enquiry-sent{padding-top:24px}
.enquiry-sent h2{font-size:clamp(44px,5vw,72px);margin-bottom:20px}
.enquiry-sent p{color:var(--ink-soft);font-weight:300;font-size:18px}

/* Motion: one entrance on the hero, nothing else moves on its own */
@media (prefers-reduced-motion:no-preference){
  .hero h1,.hero-lede,.hero .links{animation:rise 1.3s var(--ease) both}
  .hero-lede{animation-delay:.15s}
  .hero .links{animation-delay:.3s}
  .door{animation:reveal 1.6s var(--ease) .2s both}
}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes reveal{from{opacity:0;clip-path:inset(100% 0 0 0)}to{opacity:1;clip-path:inset(0)}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* Responsive */
@media (max-width:1100px){
  .steps,.receive{grid-template-columns:repeat(2,minmax(0,1fr))}
  .choices{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 14px}
}
@media (max-width:900px){
  .masthead{grid-template-columns:auto 1fr auto;padding-block:14px}
  .nav-left,.nav-right{display:none}
  .brand{grid-column:1}
  .brand img{height:24px}
  .menu-toggle{display:block;grid-column:3;width:44px;height:44px;padding:10px;border:0;background:none;color:var(--forest);cursor:pointer}
  .menu-toggle svg{width:24px;height:24px}
  .menu-toggle svg+svg{display:none}
  .mobile-nav{display:flex;flex-direction:column;position:fixed;inset:73px 0 auto 0;background:var(--porcelain);padding:8px var(--gutter) 32px;border-bottom:1px solid var(--hair);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .25s,transform .25s,visibility .25s}
  .mobile-nav a{font-family:var(--display);font-size:26px;color:var(--forest);text-decoration:none;padding:14px 0;border-bottom:1px solid var(--hair)}
  .masthead.is-open .mobile-nav{opacity:1;visibility:visible;transform:none}
  .masthead.is-open .menu-toggle svg{display:none}
  .masthead.is-open .menu-toggle svg+svg{display:block}
  .hero,.collection-head,.chapter,.detail-hero,.detail-lists,.enquire{grid-template-columns:1fr}
  .door{justify-self:start;width:min(100%,420px)}
  .chapter-flip .chapter-media{order:0}
  .detail-media{margin-top:48px}
  .enquire-intro{position:static}
  .idea-list{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
  .footer-note{grid-column:1/-1}
}
@media (max-width:600px){
  body{font-size:16px}
  section{padding-block:80px}
  .hero{padding-top:28px}
  .hero-lede{margin-top:24px}
  .links{gap:14px 28px;margin-top:32px}
  .links .button{width:100%}
  .door{width:100%}
  .steps,.receive{grid-template-columns:1fr;gap:36px}
  .phone{width:44%;border-radius:24px;padding:5px}
  .phone img{border-radius:20px}
  .chapter{padding-block:72px}
  .palette{grid-template-columns:repeat(3,minmax(0,1fr))}
  .field-row{grid-template-columns:1fr}
  .choices{grid-template-columns:repeat(3,minmax(0,1fr))}
  .pager a{padding:32px 20px}
  .detail-media .phone{width:32%;right:-4px}
  .footer-cols{grid-template-columns:1fr}
}