/* ============================================================
   TAUTLE ADVISORY GROUP
   Identity system · editorial / architectural / institutional
   Ivory · charcoal · muted gold. No other colour.
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}

:root{
  --ivory:#F7F5F0;
  --cream:#EFEAE0;
  --paper:#FCFAF6;
  --ink:#1A1A18;
  --ink-soft:#2A2A27;
  --slate:#565B63;
  --steel:#6E7378;
  --rule:#DDD7CA;
  --rule-dkt:rgba(247,245,240,.16);
  --gold:#A8994F;
  --gold-lt:#C6B978;
  --gold-dim:rgba(168,153,79,.28);
  --red:#B23A3A;

  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'Montserrat',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;

  --gut:clamp(22px,5vw,80px);
  --maxw:1280px;
  --navh:76px;
  --ease:cubic-bezier(.19,.8,.24,1);
}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--navh) + 24px);
  overflow-x:hidden;
}
body{
  margin:0;
  background:var(--ivory);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  font-weight:400;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  overflow-wrap:break-word;
}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--ink);color:var(--ivory)}
:focus-visible{outline:2px solid var(--gold);outline-offset:4px}

/* ---------------- type ---------------- */
h1,h2,h3,h4,p,figure,blockquote{margin:0}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.02em;line-height:1.04}
h1{font-size:clamp(2.5rem,5.1vw,4.5rem)}
h2{font-size:clamp(1.85rem,3.5vw,3rem);line-height:1.06}
h3{font-size:clamp(1.15rem,1.7vw,1.5rem);line-height:1.2}
em{font-style:italic}
.ital{font-style:italic}
.gold{color:var(--gold)}
.on-dark .gold,.dark .gold{color:var(--gold-lt)}

.eyebrow{
  font-family:var(--sans);font-size:.66rem;font-weight:500;
  letter-spacing:.34em;text-transform:uppercase;color:var(--steel);
  display:flex;align-items:center;gap:14px;
}
.eyebrow::after{content:"";height:1px;width:38px;background:var(--gold);flex:0 0 auto}
.dark .eyebrow{color:rgba(247,245,240,.62)}

.lede{
  font-size:clamp(1.02rem,1.42vw,1.22rem);
  line-height:1.6;color:var(--slate);font-weight:300;max-width:38ch;
}
.dark .lede{color:rgba(247,245,240,.72)}

.num{
  font-family:var(--sans);font-size:.66rem;font-weight:500;
  letter-spacing:.2em;color:var(--gold);
}

/* ---------------- layout ---------------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.band{padding:clamp(64px,9vw,132px) 0;position:relative}
.band-sm{padding:clamp(48px,6vw,86px) 0}
.dark{background:var(--ink);color:var(--ivory)}
.cream{background:var(--cream)}
.hair{height:1px;background:var(--rule);border:0;margin:0}
.dark .hair{background:var(--rule-dkt)}

.grid{display:grid;gap:clamp(28px,4.4vw,64px)}
.g-7-5{grid-template-columns:7fr 5fr}
.g-5-7{grid-template-columns:5fr 7fr}
.g-4-8{grid-template-columns:4fr 8fr}

/* section head: number + title, asymmetric */
.shead{display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,3vw,42px);align-items:baseline}
.shead .num{padding-top:.7em;white-space:nowrap}
.shead h2{max-width:22ch}

/* ---------------- nav ---------------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(247,245,240,.88);
  -webkit-backdrop-filter:blur(16px) saturate(1.1);
  backdrop-filter:blur(16px) saturate(1.1);
  border-bottom:1px solid transparent;
  transition:border-color .4s var(--ease),background .4s var(--ease);
}
.nav.stuck{border-bottom-color:var(--rule)}
.nav-in{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);height:var(--navh);
  display:flex;align-items:center;gap:clamp(16px,3vw,40px);
}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto;flex:0 0 auto}
.brand img{height:34px;width:auto}
.brand .bt{display:flex;flex-direction:column;line-height:1}
.brand .bt b{font-family:var(--serif);font-weight:600;font-size:1.16rem;letter-spacing:.2em}
.brand .bt span{
  font-family:var(--sans);font-size:.5rem;font-weight:500;letter-spacing:.34em;
  color:var(--steel);margin-top:6px;text-transform:uppercase;
}
.nlinks{display:flex;align-items:center;gap:clamp(18px,2.4vw,34px)}
.nlinks a{
  font-size:.72rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);position:relative;padding:8px 0;
}
.nlinks a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--gold);transition:width .35s var(--ease);
}
.nlinks a:hover::after,.nlinks a[aria-current="page"]::after{width:100%}
.nlinks a[aria-current="page"]{color:var(--gold)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.75em;
  font-family:var(--sans);font-size:.72rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;
  padding:17px 30px;border:1px solid var(--ink);
  background:var(--ink);color:var(--ivory);
  transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease);
  white-space:nowrap;
}
.btn:hover{background:transparent;color:var(--ink)}
.btn .ar{transition:transform .35s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--ivory)}
.dark .btn{background:var(--ivory);color:var(--ink);border-color:var(--ivory)}
.dark .btn:hover{background:transparent;color:var(--ivory)}
.dark .btn-ghost{background:transparent;color:var(--ivory);border-color:rgba(247,245,240,.45)}
.dark .btn-ghost:hover{background:var(--ivory);color:var(--ink);border-color:var(--ivory)}
.btn-sm{padding:13px 22px;font-size:.66rem}
.btn-nav{padding:12px 22px;font-size:.66rem}

.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;margin-right:-10px}
.burger i{display:block;width:22px;height:1.4px;background:var(--ink);position:relative;transition:background .3s}
.burger i::before,.burger i::after{content:"";position:absolute;left:0;width:22px;height:1.4px;background:var(--ink);transition:transform .3s var(--ease),top .3s var(--ease)}
.burger i::before{top:-7px}
.burger i::after{top:7px}
.nav.open .burger i{background:transparent}
.nav.open .burger i::before{top:0;transform:rotate(45deg)}
.nav.open .burger i::after{top:0;transform:rotate(-45deg)}

.mnav{
  position:fixed;top:var(--navh);left:0;right:0;z-index:99;
  height:calc(100dvh - var(--navh));background:var(--ivory);
  padding:clamp(24px,6vw,48px) var(--gut) 40px;
  overflow-y:auto;overscroll-behavior:contain;
  transform:translateX(100%);transition:transform .45s var(--ease);
  display:none;
}
.nav.open .mnav{transform:none}
.mnav a{
  display:flex;align-items:baseline;gap:16px;
  font-family:var(--serif);font-size:clamp(1.6rem,7vw,2.1rem);
  padding:18px 0;border-bottom:1px solid var(--rule);
}
.mnav a .n{font-family:var(--sans);font-size:.6rem;letter-spacing:.2em;color:var(--gold)}
.mnav .btn{margin-top:30px;width:100%}

/* ---------------- hero ---------------- */
.hero{padding-top:var(--navh);position:relative;overflow:hidden;background:var(--ivory)}
.hero-in{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);
  display:grid;grid-template-columns:1fr .72fr;gap:clamp(28px,4vw,64px);
  align-items:end;min-height:calc(100svh - var(--navh) - 70px);
  padding-bottom:clamp(36px,4vw,60px);padding-top:clamp(34px,5vw,70px);
}
.hero-copy{padding-bottom:clamp(6px,2vw,24px)}
.hero h1{margin:clamp(18px,2.6vw,30px) 0 clamp(20px,2.4vw,28px);max-width:15ch}
.hero h1 em{display:block}
.hero .lede{max-width:34ch;margin-bottom:clamp(24px,3vw,34px)}
.hero .sub{
  font-family:var(--serif);font-style:italic;font-size:clamp(.98rem,1.3vw,1.12rem);
  color:var(--ink);margin-bottom:clamp(22px,2.6vw,32px);max-width:36ch;
}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-media{position:relative;align-self:end}
.hero-media .shot{
  position:relative;overflow:hidden;aspect-ratio:3/4;background:var(--cream);
}
.hero-media .shot img{width:100%;height:100%;object-fit:cover;object-position:center 42%}
.hero-media .tag{
  display:flex;justify-content:space-between;gap:12px;
  margin-top:12px;font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel);
}
.hero-line{position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--rule)}
.hero-scroll{
  display:flex;align-items:center;gap:10px;
  font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;color:var(--steel);
  margin-top:clamp(26px,3.4vw,44px);
}
.hero-scroll .bar{width:34px;height:1px;background:var(--gold);position:relative;overflow:hidden}
.hero-scroll .bar::after{
  content:"";position:absolute;inset:0;background:var(--ink);
  transform:translateX(-100%);animation:sweep 2.8s var(--ease) infinite;
}
@keyframes sweep{0%{transform:translateX(-100%)}55%{transform:translateX(0)}100%{transform:translateX(100%)}}

/* load-in */
.rise{animation:rise .95s var(--ease) both}
.d1{animation-delay:.05s}.d2{animation-delay:.16s}.d3{animation-delay:.28s}.d4{animation-delay:.4s}.d5{animation-delay:.52s}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* ---------------- challenge ---------------- */
.challenge-top{max-width:min(46ch,100%)}
.challenge-top h2{margin:18px 0 20px}
.marks{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3.4vw,52px);margin-top:clamp(44px,6vw,76px)}
.mark{border-top:1px solid var(--rule-dkt);padding-top:22px}
.mark svg{width:100%;height:64px;margin-bottom:18px;overflow:visible}
.mark svg .st{fill:none;stroke:rgba(247,245,240,.38);stroke-width:1.25}
.mark svg .hi{fill:none;stroke:var(--gold-lt);stroke-width:1.25}
.mark svg .nd{fill:var(--gold-lt)}
.mark h3{font-family:var(--sans);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ivory);margin-bottom:8px}
.mark p{font-size:.86rem;line-height:1.6;color:rgba(247,245,240,.6);margin:0}

/* ---------------- capabilities ---------------- */
.caps{margin-top:clamp(38px,5vw,62px);border-top:1px solid var(--rule)}
.cap{
  display:grid;grid-template-columns:56px 1.05fr 1fr;gap:clamp(16px,2.6vw,40px);
  align-items:start;padding:clamp(24px,3.2vw,38px) 0;border-bottom:1px solid var(--rule);
  position:relative;transition:background .4s var(--ease);
}
.cap::before{
  content:"";position:absolute;left:calc(-1 * var(--gut));right:calc(-1 * var(--gut));top:0;bottom:0;
  background:var(--cream);opacity:0;transition:opacity .4s var(--ease);z-index:-1;
}
.cap:hover::before{opacity:.6}
.cap .n{font-size:.66rem;letter-spacing:.2em;color:var(--gold);padding-top:.5em}
.cap h3{font-size:clamp(1.24rem,2.1vw,1.72rem);letter-spacing:-.015em}
.cap p{color:var(--slate);font-weight:300;font-size:.95rem;line-height:1.6;margin:0;padding-top:.35em}
.cap-foot{
  display:flex;flex-wrap:wrap;gap:12px 26px;align-items:baseline;
  margin-top:clamp(26px,3.4vw,40px);font-size:.82rem;color:var(--steel);
}
.cap-foot .k{color:var(--ink);font-weight:500;letter-spacing:.02em}
.cap-foot span{letter-spacing:.01em}

/* ---------------- philosophy ---------------- */
.phil{position:relative;overflow:hidden}
.phil-in{position:relative;z-index:2}
.phil .eyebrow{margin-bottom:clamp(30px,4vw,54px)}
.phil h2{
  font-size:clamp(2.6rem,7.4vw,6.4rem);line-height:.98;letter-spacing:-.035em;
  color:var(--ivory);
}
.phil h2 .l2{display:block;color:var(--gold-lt)}
.phil-body{
  display:grid;grid-template-columns:5fr 7fr;gap:clamp(26px,4vw,64px);
  margin-top:clamp(38px,5vw,68px);padding-top:clamp(26px,3.4vw,40px);
  border-top:1px solid var(--rule-dkt);align-items:start;
}
.phil-body .kicker{font-family:var(--serif);font-style:italic;font-size:clamp(1.05rem,1.6vw,1.32rem);color:var(--gold-lt);max-width:22ch}
.phil-body p{color:rgba(247,245,240,.76);font-weight:300;font-size:clamp(.95rem,1.2vw,1.06rem);line-height:1.68;max-width:44ch}
.phil-body p+p{margin-top:16px;color:rgba(247,245,240,.56)}
.phil-rule{position:absolute;left:0;right:0;top:0;height:100%;pointer-events:none;z-index:1}
.phil-rule svg{width:100%;height:100%}
.phil-rule .slack{fill:none;stroke:rgba(168,153,79,.32);stroke-width:1}
.phil-rule .taut{fill:none;stroke:var(--gold);stroke-width:1.2}

/* ---------------- contact ---------------- */
.ct-head{max-width:26ch}
.ct-head h2{margin:18px 0 18px}
.ct-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,80px);align-items:start}
.ct-aside .line{display:flex;flex-direction:column;gap:6px;padding:20px 0;border-top:1px solid var(--rule)}
.ct-aside .k{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--steel)}
.ct-aside a,.ct-aside .v{font-family:var(--serif);font-size:1.12rem;border-bottom:1px solid var(--gold-dim);padding-bottom:2px;width:fit-content}
.ct-aside a:hover{border-bottom-color:var(--gold)}

.form{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:9px}
.field.full{grid-column:1 / -1}
.field label{font-size:.62rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
.field label .opt{color:var(--steel);opacity:.7;letter-spacing:.1em;text-transform:none;font-size:.66rem}
.field input,.field textarea,.field select{
  font-family:var(--sans);font-size:16px;font-weight:300;color:var(--ink);
  background:transparent;border:0;border-bottom:1px solid var(--rule);
  padding:11px 0;transition:border-color .3s var(--ease);width:100%;border-radius:0;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.55}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-bottom-color:var(--gold)}
.field input::placeholder,.field textarea::placeholder{color:#A9A69E}
.form .actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:8px}
.form-note{font-size:.72rem;color:var(--steel);letter-spacing:.02em}
.form-status{grid-column:1 / -1;font-size:.82rem;min-height:1.2em;color:var(--gold)}

/* ---------------- founder / about ---------------- */
.founder{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(30px,5vw,72px);align-items:start}
.founder .flead{border-right:1px solid var(--rule);padding-right:clamp(18px,3vw,38px);min-height:100%}
.founder .fname{font-family:var(--serif);font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.12;margin-top:16px;letter-spacing:-.01em}
.founder .frole{font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-top:14px}
.founder .port{position:relative;overflow:hidden;aspect-ratio:3/4;background:var(--cream)}
.founder .port img{width:100%;height:100%;object-fit:cover}
.founder .cap{margin-top:12px;font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
.founder h2{font-size:clamp(1.6rem,2.9vw,2.35rem);margin:16px 0 8px}
.founder .role{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:22px}
.founder p{color:var(--slate);font-weight:300;font-size:.98rem;line-height:1.68;max-width:52ch}
.founder p+p{margin-top:14px}

/* method */
.method{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--rule);margin-top:clamp(34px,4vw,52px)}
.step{padding:24px 18px 0 22px;border-right:1px solid var(--rule);position:relative}
.step:first-child{padding-left:0}
.step:last-child{border-right:0;padding-right:0}
.step .n{font-size:.62rem;letter-spacing:.2em;color:var(--gold);display:block;margin-bottom:14px}
.step h4{font-family:var(--serif);font-weight:400;font-size:1.02rem;margin:0 0 8px;letter-spacing:-.01em}
.step p{font-size:.8rem;line-height:1.55;color:var(--steel);margin:0;font-weight:300}
.step::after{content:"";position:absolute;top:-3px;left:22px;width:5px;height:5px;border-radius:50%;background:var(--gold)}
.step:first-child::after{left:0}

/* ways to engage */
.ways{border-top:1px solid var(--rule)}
.way{display:grid;grid-template-columns:60px 1fr 1.1fr;gap:clamp(14px,2.4vw,36px);padding:22px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.way .n{font-size:.62rem;letter-spacing:.2em;color:var(--gold)}
.way h3{font-size:1.08rem;font-family:var(--serif)}
.way p{margin:0;font-size:.9rem;color:var(--slate);font-weight:300;line-height:1.6}

/* page hero */
.phero{padding-top:calc(var(--navh) + clamp(52px,7vw,104px));padding-bottom:clamp(34px,4.4vw,62px);border-bottom:1px solid var(--rule)}
.phero h1{font-size:clamp(2.15rem,4.4vw,3.8rem);margin:20px 0 22px;max-width:20ch}
.crumb{display:flex;gap:10px;align-items:center;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
.crumb .sep{color:var(--gold)}

/* closing cta band */
.close-cta{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(28px,4vw,64px);align-items:end}
.close-cta h2{max-width:20ch}

/* ---------------- footer ---------------- */
.foot{background:var(--ink);color:var(--ivory);padding:clamp(52px,6vw,80px) 0 28px}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,4vw,60px);align-items:start}
.foot .brand img{height:38px}
.foot .brand .bt b{color:var(--ivory)}
.foot .brand .bt span{color:rgba(247,245,240,.55)}
.foot .tag{font-family:var(--serif);font-style:italic;font-size:1.06rem;color:var(--gold-lt);margin-top:24px}
.foot h5{font-size:.6rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:rgba(247,245,240,.5);margin:0 0 16px}
.foot nav a{display:block;font-size:.86rem;color:rgba(247,245,240,.82);padding:6px 0;transition:color .25s}
.foot nav a:hover{color:var(--gold-lt)}
.foot-bot{
  margin-top:clamp(36px,4.6vw,58px);padding-top:22px;border-top:1px solid var(--rule-dkt);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.68rem;color:rgba(247,245,240,.45);letter-spacing:.04em;
}
.soc{display:flex;gap:10px;margin-top:20px}
.soc a{
  width:40px;height:40px;border:1px solid rgba(247,245,240,.24);
  display:flex;align-items:center;justify-content:center;color:rgba(247,245,240,.8);
  transition:.3s var(--ease);padding:0;
}
.soc a:hover{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.soc svg{width:15px;height:15px}

/* ---------------- motion (JS-gated so content never hides) ---------------- */
.fade{transition:opacity .85s var(--ease),transform .85s var(--ease)}
.fade[data-pre]{transform:translateY(18px)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-delay:0s!important;transition-duration:.001ms!important}
  .fade[data-pre]{transform:none}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1100px){
  .hero-in{grid-template-columns:1fr .62fr;min-height:0;padding-top:44px}
  .hero-media .shot{aspect-ratio:3/4}
  .cap{grid-template-columns:48px 1fr;row-gap:8px}
  .cap p{grid-column:2;padding-top:0}
  .method{grid-template-columns:repeat(2,1fr)}
  .step{border-right:0;border-bottom:1px solid var(--rule);padding:22px 18px 22px 0}
  .step:first-child{padding-left:0}
  .step::after,.step:first-child::after{left:0}
  .step:nth-child(odd){border-right:1px solid var(--rule);padding-right:18px}
}

@media (max-width:900px){
  .nlinks,.btn-nav{display:none}
  .burger{display:flex}
  .mnav{display:block}
  .hero-in{grid-template-columns:1fr;gap:34px;padding-bottom:34px}
  .hero-media{max-width:420px}
  .hero-media .shot{aspect-ratio:4/3.1}
  .g-7-5,.g-5-7,.g-4-8{grid-template-columns:1fr}
  .marks{grid-template-columns:1fr;gap:34px}
  .mark svg{height:56px}
  .phil-body{grid-template-columns:1fr;gap:20px}
  .ct-grid{grid-template-columns:1fr;gap:36px}
  .founder{grid-template-columns:1fr;gap:30px}
  .founder .flead{border-right:0;border-bottom:1px solid var(--rule);padding:0 0 22px}
  .founder .port{max-width:340px;aspect-ratio:3/3.6}
  .close-cta{grid-template-columns:1fr;align-items:start}
  .foot-top{grid-template-columns:1fr 1fr}
  .foot .brand{grid-column:1 / -1}
  .shead{grid-template-columns:1fr;gap:10px}
  .shead .num{padding-top:0}
}

@media (max-width:640px){
  :root{--navh:64px;--gut:20px}
  body{font-size:15.5px}
  h1{font-size:clamp(2.02rem,8.2vw,2.6rem)}
  h2{font-size:clamp(1.5rem,6.4vw,1.9rem)}
  .band{padding:clamp(46px,11vw,64px) 0}
  .hero-in{padding-top:30px;gap:28px}
  .hero h1{max-width:100%}
  .hero .lede,.hero .sub{max-width:100%}
  .cta-row{gap:10px}
  .cta-row .btn{flex:1 1 100%}
  .hero-media{max-width:100%}
  .hero-media .shot{aspect-ratio:4/3.2}
  .hero-scroll{display:none}
  .cap{grid-template-columns:1fr;gap:6px}
  .cap p{grid-column:1}
  .cap .n{padding-top:0}
  .method{grid-template-columns:1fr}
  .step,.step:nth-child(odd){border-right:0;padding:20px 0}
  .step::after{left:0}
  .way{grid-template-columns:38px 1fr;row-gap:6px}
  .way p{grid-column:2}
  .form{grid-template-columns:1fr}
  .form .actions{flex-direction:column;align-items:stretch}
  .form .btn{width:100%}
  .foot-top{grid-template-columns:1fr}
  .foot-bot{flex-direction:column;gap:8px}
  .phil h2{font-size:clamp(2.3rem,11vw,3.2rem)}
  .mnav a{padding:16px 0}
  .field input,.field textarea{font-size:16px;padding:13px 0;min-height:46px}
  .btn{min-height:52px}
  .mark svg{height:48px}
}

/* short landscape */
@media (orientation:landscape) and (max-height:560px){
  :root{--navh:56px}
  .hero-in{padding-top:20px;min-height:0}
  .hero-media .shot{aspect-ratio:16/9}
  .band{padding:38px 0}
  .mnav a{padding:10px 0;font-size:1.2rem}
}

@media print{
  .nav,.mnav,.burger,.hero-scroll,.soc{display:none!important}
  .fade[data-pre]{opacity:1!important;transform:none!important}
  body{background:#fff;color:#000}
}

/* templates (unpublished layouts) */
.art-title{font-size:clamp(2rem,4.4vw,3.5rem);max-width:24ch;margin:18px 0 22px;letter-spacing:-.02em}
.art-meta{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
.art-rule{height:1px;background:var(--rule)}
.art-body{max-width:64ch}
.art-body p{font-size:1.02rem;line-height:1.78;color:var(--slate);font-weight:300;margin-bottom:20px}
.art-body .art-lede{font-family:var(--serif);font-size:clamp(1.2rem,1.9vw,1.5rem);line-height:1.5;color:var(--ink);font-weight:400;margin-bottom:32px}
.art-body h2{font-size:clamp(1.3rem,2.2vw,1.8rem);margin:38px 0 14px}
.art-body blockquote{font-family:var(--serif);font-style:italic;font-size:clamp(1.2rem,2vw,1.55rem);line-height:1.45;color:var(--ink);border-left:1px solid var(--gold);padding-left:clamp(18px,3vw,32px);margin:34px 0}
.art-foot{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:clamp(40px,5vw,64px);padding-top:28px;border-top:1px solid var(--rule)}
.art-foot .gold{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase}
.cs-title{font-size:clamp(1.9rem,4vw,3.2rem);max-width:26ch;margin:18px 0 14px;letter-spacing:-.02em}
.cs-sub{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
.cs-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px)}
.cs-split .k{display:block;font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:12px}
.cs-split p{color:rgba(247,245,240,.74);font-weight:300;line-height:1.68;font-size:.98rem}
.cs-rows{border-top:1px solid var(--rule)}
.cs-row{display:grid;grid-template-columns:auto 1fr 1.2fr;gap:clamp(16px,3vw,44px);align-items:baseline;padding:26px 0;border-bottom:1px solid var(--rule)}
.cs-row .n{font-size:.66rem;letter-spacing:.2em;color:var(--gold)}
.cs-row h2{font-size:clamp(1.1rem,1.8vw,1.45rem)}
.cs-row p{color:var(--slate);font-weight:300;font-size:.94rem;line-height:1.65}
.cs-quote{margin-top:clamp(40px,5vw,66px);max-width:54ch}
.cs-quote blockquote{font-family:var(--serif);font-style:italic;font-size:clamp(1.15rem,1.9vw,1.45rem);line-height:1.5}
.cs-quote .attr{font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel);margin-top:16px}
.tm{min-height:calc(100vh - var(--navh))}
.tm-q{font-family:var(--serif);font-size:clamp(1.5rem,3.3vw,2.6rem);line-height:1.34;max-width:30ch;margin:clamp(22px,3vw,34px) 0 clamp(30px,4vw,48px);color:var(--ivory)}
.tm-by{display:flex;flex-direction:column;gap:5px;padding-top:22px;border-top:1px solid var(--rule-dkt);max-width:280px}
.tm-name{font-family:var(--serif);font-size:1.05rem}
.tm-role{font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(247,245,240,.6)}
.tm-note{max-width:58ch;color:var(--slate);font-weight:300;line-height:1.7}
@media(max-width:900px){.cs-split{grid-template-columns:1fr}.cs-row{grid-template-columns:auto 1fr;row-gap:8px}.cs-row p{grid-column:2}}

/* architectural diagrams in the challenge band */
.mark svg{display:block;width:100%;height:auto;overflow:visible}
.mark svg .st{fill:none;stroke:rgba(247,245,240,.55);stroke-width:1;vector-effect:non-scaling-stroke}
.mark svg .hi{fill:none;stroke:var(--gold-lt);stroke-width:1;vector-effect:non-scaling-stroke}
.mark svg .dash{fill:none;stroke:rgba(247,245,240,.34);stroke-width:1;vector-effect:non-scaling-stroke}
.mark svg .nd{fill:var(--ink);stroke:var(--gold-lt);stroke-width:1;vector-effect:non-scaling-stroke}
.mark svg .nod{fill:none;stroke:rgba(247,245,240,.55);stroke-width:1;vector-effect:non-scaling-stroke}

/* contact band, direct-email treatment (no form) */
.ct-grid-direct{align-items:start}
.ct-grid-direct .ct-aside{grid-column:1 / span 7}
.ct-grid-direct .line{display:grid;grid-template-columns:minmax(88px,auto) 1fr;gap:clamp(14px,2.4vw,30px);align-items:baseline;padding:clamp(14px,1.6vw,18px) 0;border-top:1px solid var(--rule)}
.ct-grid-direct .line .v{display:flex;flex-direction:column;gap:.5em}
.ct-big{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.5rem,3.7vw,2.9rem);line-height:1.04;letter-spacing:-.018em;
  color:var(--ink);text-decoration:none;padding-bottom:.12em;
  border-bottom:1px solid var(--gold);word-break:break-word;width:fit-content;
  transition:color .35s var(--ease),border-color .35s var(--ease);
}
.ct-big:hover,.ct-big:focus-visible{color:#6F6222;border-color:#6F6222}
.ct-invite{grid-column:9 / span 4;padding-top:clamp(16px,2vw,26px)}
.ct-invite-t{
  margin:0 0 clamp(18px,2.2vw,26px);
  font-family:var(--serif);font-style:italic;
  font-size:clamp(1.02rem,1.3vw,1.18rem);line-height:1.5;color:var(--ink-soft);
}
@media (max-width:880px){
  .ct-grid-direct{grid-template-columns:1fr}
  .ct-grid-direct .ct-aside,.ct-invite{grid-column:1}
  .ct-invite{padding-top:clamp(20px,4vw,28px)}
}
@media (max-width:620px){
  .ct-grid-direct .line{grid-template-columns:1fr;gap:.5em}
  .ct-big{font-size:clamp(1.3rem,7vw,2rem)}
}