:root{
  --rail:#0e2c2b;
  --rail-2:#17403d;
  --rail-line:rgba(255,255,255,.16);
  --canvas:#fbfaf7;
  --ink:#15191a;
  --muted:#5d6867;
  --line:#e4dfd4;
  --accent:#bf7a2b;
  --accent-soft:#f3e6d6;
  --teal:#0c6b64;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--canvas);
  color:var(--ink);
  font-family:"DM Sans",system-ui,-apple-system,Segoe UI,sans-serif;
  font-size:17px;
  line-height:1.65;
}
sup{font-size:.62em}
a{color:var(--teal)}
img{display:none}

.skip{position:absolute;left:-9999px;top:0;background:#fff;color:var(--ink);padding:10px 16px;z-index:50}
.skip:focus{left:8px;top:8px;outline:2px solid var(--accent)}

/* ---------- shell ---------- */
.shell{display:flex;align-items:flex-start;min-height:100vh}

/* ---------- left rail ---------- */
.rail{
  flex:0 0 37%;
  max-width:480px;
  background:var(--rail);
  color:#e9efed;
  position:sticky;
  top:0;
  align-self:flex-start;
  height:100vh;
  overflow-y:auto;
  border-right:1px solid #06201f;
}
.rail-inner{padding:clamp(26px,3.2vw,44px) clamp(22px,2.8vw,40px) 30px;display:flex;flex-direction:column;min-height:100%}

.wordmark{display:flex;gap:14px;align-items:center;text-decoration:none;color:inherit}
.wm-mark{
  position:relative;flex:0 0 40px;width:40px;height:44px;
  border:2px solid var(--accent);
  border-bottom-width:5px;
}
.wm-mark::after{
  content:"";position:absolute;left:7px;top:10px;right:7px;bottom:6px;
  border:1px solid rgba(255,255,255,.45);
}
.wm-text{display:flex;flex-direction:column;line-height:1.15}
.wm-text strong{
  font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:1.6rem;letter-spacing:.22em;
}
.wm-text em{font-style:normal;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#9fb6b2;margin-top:4px}

.pitch{
  font-family:"Space Grotesk",sans-serif;
  font-weight:500;
  font-size:clamp(1.28rem,1.9vw,1.72rem);
  line-height:1.28;
  margin:30px 0 26px;
  color:#fff;
}

.btn{
  display:inline-block;
  background:var(--accent);
  color:#1a1206;
  font-weight:700;
  letter-spacing:.02em;
  text-decoration:none;
  padding:14px 22px;
  border:1px solid var(--accent);
  transition:background .18s ease,transform .18s ease;
  align-self:flex-start;
}
.btn:hover{background:#d78e38;transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid #fff;outline-offset:2px}
.btn-dark{background:var(--rail);border-color:var(--rail);color:#fdf7ef}
.btn-dark:hover{background:var(--rail-2)}

.rail-nav{display:flex;flex-wrap:wrap;gap:8px 18px;margin:30px 0 26px;padding-top:22px;border-top:1px solid var(--rail-line)}
.rail-nav a{
  color:#cfdcd9;text-decoration:none;font-size:.9rem;letter-spacing:.06em;
  text-transform:uppercase;padding-bottom:2px;border-bottom:1px solid transparent;
}
.rail-nav a:hover{color:#fff;border-bottom-color:var(--accent)}
.rail-nav a.is-current{color:var(--accent);border-bottom-color:var(--accent)}

.rail-contact{border-top:1px solid var(--rail-line);padding-top:22px;font-size:.95rem}
.rail-contact p{margin:0 0 14px}
.rail-contact .lbl{display:block;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:#88a29e;margin-bottom:3px}
.rail-contact a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.35)}
.rail-contact a:hover{border-bottom-color:var(--accent);color:var(--accent)}

.rail-motif{position:relative;height:96px;margin:26px 0 20px}
.rail-motif span{position:absolute;display:block}
.rail-motif .m1{left:0;top:10px;width:64px;height:76px;border:1px solid rgba(255,255,255,.3)}
.rail-motif .m2{left:44px;top:0;width:52px;height:58px;border:1px solid var(--accent)}
.rail-motif .m3{left:112px;top:26px;width:46px;height:46px;border:1px solid rgba(255,255,255,.3);border-radius:50%}

.socials{list-style:none;display:flex;gap:12px;margin:0 0 18px;padding:0}
.socials a{
  display:grid;place-items:center;width:38px;height:38px;
  border:1px solid var(--rail-line);color:#cfdcd9;transition:.18s ease;
}
.socials a:hover{border-color:var(--accent);color:var(--accent)}
.socials svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}

.rail-legal{margin:auto 0 0;font-size:.74rem;color:#849c98;letter-spacing:.04em}
.rail-legal a{color:#bccbc8}

/* ---------- scrolling column ---------- */
.content{flex:1 1 auto;min-width:0;padding:clamp(30px,4.5vw,78px) clamp(20px,4.5vw,76px) 0}
.content>section{max-width:760px;padding-bottom:clamp(38px,5vw,66px);border-bottom:1px solid var(--line)}
.content>section:last-of-type{border-bottom:none}
.content>section+section{padding-top:clamp(34px,4.5vw,58px)}

.eyebrow{
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);margin:0 0 14px;font-weight:700;
}
h1{
  font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:clamp(1.95rem,3.4vw,2.85rem);line-height:1.1;margin:0 0 20px;letter-spacing:-.015em;
}
h2{
  font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:clamp(1.35rem,2.1vw,1.72rem);line-height:1.2;margin:0 0 10px;
}
h3{font-family:"Space Grotesk",sans-serif;font-weight:500;font-size:1.08rem;margin:0 0 6px}
.lead{font-size:1.09rem;color:#31403e;margin:0 0 22px}
.section-note{color:var(--muted);margin:0 0 26px;max-width:60ch}

.chips{list-style:none;display:flex;flex-wrap:wrap;gap:9px;padding:0;margin:0 0 6px}
.chips li{
  border:1px solid var(--line);background:#fff;
  padding:6px 13px;font-size:.84rem;letter-spacing:.02em;color:#3a4746;
  border-radius:999px;
}

.stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.stats div{
  flex:1 1 150px;background:var(--accent-soft);border-left:4px solid var(--accent);
  padding:14px 16px;
}
.stats strong{display:block;font-family:"Space Grotesk",sans-serif;font-size:1.6rem;line-height:1}
.stats span{font-size:.83rem;color:#6b5636;letter-spacing:.04em}

/* stacked service blocks with accent bar */
.block{
  border-left:4px solid var(--line);
  padding:4px 0 4px 22px;
  margin-bottom:22px;
  transition:border-color .2s ease,transform .2s ease;
}
.block:last-child{margin-bottom:0}
.block:hover{border-left-color:var(--accent);transform:translateX(3px)}
.block p{margin:0;color:#3d4a49}
.legal .block h2{font-size:1.12rem;margin-bottom:8px}
.legal .block{border-left-color:var(--rail)}
.legal .block:hover{transform:none}

/* timeline */
.timeline{list-style:none;margin:0;padding:0 0 0 36px;position:relative}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:14px;width:2px;background:var(--line)}
.timeline li{position:relative;padding-bottom:26px}
.timeline li::before{
  content:"";position:absolute;left:-36px;top:3px;width:20px;height:20px;
  border-radius:50%;background:var(--canvas);border:2px solid var(--teal);
}
.timeline li::after{
  content:"";position:absolute;left:-30px;top:9px;width:8px;height:8px;
  border-radius:50%;background:var(--teal);
}
.timeline .step{
  display:block;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--teal);font-weight:700;margin-bottom:2px;
}
.timeline p{margin:0;color:#3d4a49}

/* testimonials */
.quotes{display:grid;gap:18px}
blockquote{
  margin:0;background:#fff;border:1px solid var(--line);
  padding:24px 24px 20px;position:relative;
}
blockquote::before{
  content:"\201C";position:absolute;top:2px;left:16px;
  font-family:"Space Grotesk",serif;font-size:3.4rem;color:var(--accent-soft);line-height:1;
}
blockquote p{margin:0 0 14px;position:relative;font-size:1.02rem;color:#2c3937}
blockquote footer{font-size:.86rem;color:var(--muted);border-top:1px solid var(--line);padding-top:10px}
blockquote footer strong{display:block;color:var(--ink);font-family:"Space Grotesk",sans-serif}

/* projects (color blocks, no images) */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.proj{padding:20px;border:1px solid var(--line);border-top:6px solid var(--rail)}
.proj-tag{display:block;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.proj p{margin:0;font-size:.94rem;color:#3d4a49}
.p-a{background:#f3f0e8;border-top-color:var(--rail)}
.p-b{background:#eef3f1;border-top-color:var(--teal)}
.p-c{background:#f7efe4;border-top-color:var(--accent)}
.p-d{background:#f1f1ee;border-top-color:#8a9391}

/* CTA band */
.cta-band{background:#fff;border:1px solid var(--line);border-left:6px solid var(--accent);padding:26px 26px 30px}
.cta-band h2{margin-bottom:8px}
.cta-band p{margin:0 0 18px;color:#3d4a49}

/* form */
.form{background:#fff;border:1px solid var(--line);padding:clamp(18px,2.6vw,28px)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.field{margin:0 0 16px}
.field label{display:block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:#4a5756;margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;font:inherit;font-size:.98rem;color:var(--ink);
  background:#fdfcfa;border:1px solid var(--line);padding:11px 12px;border-radius:0;
}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--teal);outline-offset:1px;background:#fff}
.field.check{display:flex;gap:10px;align-items:flex-start;margin-bottom:20px}
.field.check input{width:18px;height:18px;flex:0 0 18px;margin-top:3px}
.field.check label{text-transform:none;letter-spacing:0;font-size:.88rem;margin:0;color:var(--muted)}
.field .err{border-color:#b4402f;background:#fdf3f1}
.form-note{margin:14px 0 0;font-size:.92rem;min-height:1.2em}
.form-note.ok{color:#1c6b3f;font-weight:700}
.form-note.ko{color:#b4402f;font-weight:700}
.alt-contact{margin-top:20px;color:var(--muted);font-size:.94rem}

/* footer */
.foot{max-width:760px;padding:34px 0 40px;border-top:1px solid var(--line);margin-top:8px}
.foot-strip{
  background:var(--rail);color:#dfe8e6;padding:22px 24px;
  display:flex;flex-wrap:wrap;gap:16px 26px;justify-content:space-between;align-items:center;
}
.foot-strip strong{font-family:"Space Grotesk",sans-serif;letter-spacing:.06em}
.foot-strip p{margin:4px 0 0;font-size:.86rem;color:#a9bebb}
.foot-strip nav{display:flex;flex-wrap:wrap;gap:8px 16px}
.foot-strip nav a{color:#dfe8e6;text-decoration:none;font-size:.86rem;border-bottom:1px solid rgba(255,255,255,.3)}
.foot-strip nav a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.copy{margin:14px 0 0;font-size:.8rem;color:var(--muted)}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .rail{flex-basis:41%}
}
@media (max-width:860px){
  .shell{flex-direction:column}
  .rail{
    position:static;height:auto;width:100%;max-width:none;flex-basis:auto;
    border-right:none;border-bottom:4px solid var(--accent);
  }
  .rail-inner{min-height:0}
  .rail-motif{display:none}
  .rail-legal{margin-top:6px}
  .content{padding:30px 20px 0}
  .content>section,.foot{max-width:none}
  .grid2{grid-template-columns:1fr}
}
@media (max-width:480px){
  body{font-size:16px}
  .wm-text strong{font-size:1.35rem}
  .btn{width:100%;text-align:center}
  .foot-strip{padding:18px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn:hover,.block:hover{transform:none}
}