:root {
  --ink: #141414;
  --ink-2: #4a4a4a;
  --muted: #6b6b6b;
  --line: #e4e4e1;
  --paper: #ffffff;
  --tint: #f5f5f2;
  --dark: #121212;
  --blue: #1060a8;
  --green: #2f8f28;
  --red: #d40a12;
  --radius: 10px;
  --wrap: 1160px;
  --font: "Raleway", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
::selection { background: var(--blue); color: #fff; }
html { scrollbar-color: #9a9a96 var(--tint); accent-color: var(--blue); }
input, textarea { caret-color: var(--blue); }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 26px; border-radius: 999px;
  background: var(--ink); color: #fff; text-decoration: none;
  font: 600 15px/1 var(--font); letter-spacing: 0.02em;
  border: 2px solid var(--ink); cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--blue); border-color: var(--blue); }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.7); }
.btn-ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn-small { padding: 10px 18px; font-size: 14px; }


/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand img { width: 190px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a:not(.btn) { text-decoration: none; font-weight: 600; font-size: 15px; color: var(--ink-2); }
.site-nav a:not(.btn):hover { color: var(--ink); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 2px; }
.menu-toggle { display: none; }

@media (max-width: 860px) {
  .menu-toggle {
    display: grid; place-items: center; width: 44px; height: 44px;
    background: none; border: 0; cursor: pointer; padding: 0;
  }
  .bars, .bars::before, .bars::after {
    display: block; width: 22px; height: 2px; background: var(--ink); position: relative; transition: transform .2s, background-color .2s;
  }
  .bars::before, .bars::after { content: ""; position: absolute; left: 0; }
  .bars::before { top: -7px; }
  .bars::after { top: 7px; }
  .menu-toggle[aria-expanded="true"] .bars { background: transparent; }
  .menu-toggle[aria-expanded="true"] .bars::before { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .bars::after { transform: translateY(-7px) rotate(-45deg); }
  .site-nav {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 24px 20px;
  }
  .site-nav.open { display: flex; }
  .site-nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .site-nav .btn { margin-top: 16px; }
  .brand img { width: 160px; }
}

/* Hero */
.hero { position: relative; color: #fff; overflow: hidden; background: var(--dark); min-height: min(88vh, 860px); display: flex; align-items: center; }
.hero-slides { position: absolute; inset: 0; }
.slide {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.07);
  filter: saturate(.8) contrast(1.05);
  transition: opacity 1.8s cubic-bezier(.4, 0, .2, 1), transform 10s cubic-bezier(.16, 1, .3, 1);
  will-change: opacity, transform;
}
.slide.is-on { opacity: 1; transform: scale(1); }
.slide.is-on:first-child { animation: settle 10s cubic-bezier(.16, 1, .3, 1); }
@keyframes settle { from { transform: scale(1.07); } to { transform: scale(1); } }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(8,8,8,.9) 0%, rgba(8,8,8,.78) 45%, rgba(8,8,8,.2) 80%),
    linear-gradient(0deg, rgba(8,8,8,.55), rgba(8,8,8,0) 35%);
}
.hero-inner { position: relative; z-index: 1; padding-top: 110px; padding-bottom: 140px; }
.hero h1 { font-size: clamp(34px, 5.4vw, 64px); font-weight: 600; max-width: 15ch; text-wrap: balance; letter-spacing: -0.02em; }
.hero-sub { font-size: clamp(20px, 2.4vw, 26px); font-weight: 300; margin-top: 20px; color: rgba(255,255,255,.92); }
.hero-body { max-width: 54ch; margin-top: 22px; color: rgba(255,255,255,.8); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero .btn:not(.btn-ghost) { background: #fff; color: var(--ink); border-color: #fff; }
.hero .btn:not(.btn-ghost):hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.hero-city {
  position: absolute; z-index: 1; right: max(24px, calc((100vw - var(--wrap)) / 2 + 24px)); bottom: 72px;
  margin: 0; display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .06em; color: rgba(255,255,255,.85);
  transition: opacity .6s ease, filter .6s ease;
}
.hero-city.is-swapping { opacity: 0; filter: blur(4px); }
.hero-city-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(47,143,40,.25); }
@media (prefers-reduced-motion: reduce) {
  .slide, .hero-city { transition: none; }
  .slide.is-on:first-child { animation: none; }
}

/* Overview strip */
.overview {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: -44px; position: relative; z-index: 2;
  background: #fff; border-radius: var(--radius);
  box-shadow: 0 18px 40px -20px rgba(0,0,0,.35);
}
.ov { padding: 24px 26px; text-decoration: none; display: flex; flex-direction: column; gap: 4px; border-right: 1px solid var(--line); transition: background-color .2s; }
.ov:last-child { border-right: 0; }
.ov:hover { background: var(--tint); }
.ov-k { font-weight: 700; font-size: 17px; }
.ov-t { color: var(--muted); font-size: 14px; }
.ov:hover .ov-k { color: var(--blue); }
@media (max-width: 860px) {
  .overview { grid-template-columns: 1fr 1fr; width: calc(100% - 32px); padding: 0; }
  .ov:nth-child(2) { border-right: 0; }
  .ov:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* Sections */
.section { padding: 110px 0; }
.section.tint { background: var(--tint); }
.section-head { max-width: 720px; margin-bottom: 52px; }
.section h2 { font-size: clamp(32px, 4vw, 48px); }
.quote { margin: 26px 0 0; --accent: var(--blue); }
.quote::before { content: ""; display: block; width: 44px; height: 3px; border-radius: 2px; background: var(--accent); margin-bottom: 20px; }
#principles .quote { --accent: var(--green); }
#ambition .quote { --accent: var(--red); }
.dark .quote { --accent: rgba(255,255,255,.5); }
.quote blockquote { margin: 0; font-size: clamp(20px, 2.2vw, 24px); font-weight: 300; font-style: italic; line-height: 1.45; color: var(--ink-2); }
.quote blockquote::before { content: "\201C"; }
.quote blockquote::after { content: "\201D"; }
.quote figcaption { margin-top: 10px; font-size: 14px; font-weight: 600; color: var(--muted); }
.quote figcaption::before { content: "- "; }
.lead { margin-top: 30px; font-size: 19px; font-weight: 600; }

.values {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 48px;
}
/* Manifesto */
.head-split { max-width: none; display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: start; }
.head-split .quote { margin-top: 10px; }
@media (max-width: 860px) { .head-split { grid-template-columns: 1fr; gap: 0; } .head-split .quote { margin-top: 26px; } }
.values li { position: relative; padding: 26px 0 30px; border-top: 1px solid var(--line); }
.values li::before {
  content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 2px; background: var(--blue);
  transform: scaleX(0); transform-origin: left; transition: transform .5s cubic-bezier(.16, 1, .3, 1);
}
.values li:hover::before { transform: scaleX(1); }
.values h3 { font-size: 20px; margin-bottom: 8px; }
.values p { color: var(--ink-2); font-size: 16px; max-width: 34ch; }
@media (max-width: 960px) { .values { grid-template-columns: 1fr 1fr; column-gap: 32px; } }
@media (max-width: 600px) { .values { grid-template-columns: 1fr; } .values li { padding: 20px 0 22px; } }

.section.has-band { padding-bottom: 0; }
.band { position: relative; margin-top: 90px; color: #fff; overflow: hidden; background: var(--dark); }
.band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.75); }
.band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,8,8,.86), rgba(8,8,8,.62)); }
.band-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding-top: 120px; padding-bottom: 120px; }
.band h3 { font-size: clamp(26px, 3vw, 36px); font-weight: 600; margin-bottom: 14px; }
.band p { font-size: 19px; color: rgba(255,255,255,.85); max-width: 40ch; }
.band-place { position: absolute; z-index: 1; right: 24px; bottom: 18px; margin: 0; font-size: 12px; letter-spacing: .06em; color: rgba(255,255,255,.6); }
@media (max-width: 760px) { .band-inner { grid-template-columns: 1fr; gap: 40px; padding-top: 80px; padding-bottom: 80px; } .band { margin-top: 60px; } }

/* Principles */
#principles { position: relative; overflow: clip; }
#principles::before {
  content: ""; position: absolute; right: -80px; bottom: -90px; width: 460px; height: 460px;
  background: url(/img/mark.png) center / contain no-repeat; opacity: .045; pointer-events: none;
}
.principles-inner { position: relative; display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: start; }
.sticky-head { position: sticky; top: 120px; margin-bottom: 0; }
@media (max-width: 960px) { .principles-inner { grid-template-columns: 1fr; gap: 44px; } .sticky-head { position: static; } }

.beliefs { list-style: none; margin: 0; padding: 0; border-top: 1px solid #deded9; }
.beliefs li {
  padding: 20px 0; border-bottom: 1px solid #deded9;
  font-size: 20px; line-height: 1.5; color: var(--ink-2);
  transition: color .3s ease, transform .4s cubic-bezier(.16, 1, .3, 1);
}
.beliefs li:hover { color: var(--ink); transform: translateX(6px); }
.beliefs strong { color: var(--ink); font-weight: 700; }
.beliefs li.closing { border-bottom: 0; padding-top: 36px; font-size: clamp(24px, 2.6vw, 32px); font-weight: 300; line-height: 1.3; color: var(--ink); }
.beliefs li.closing:hover { transform: none; }
.beliefs li.closing strong { color: #23731d; font-weight: 600; }
@media (max-width: 600px) { .beliefs li { font-size: 17px; } }

/* Ambition split */
.split-inner { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; align-items: start; }
.split-media { position: sticky; top: 110px; margin: 8px 0 0; }
.split-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 40%; border-radius: var(--radius); }
.split-frame { overflow: hidden; border-radius: var(--radius); }
.split-frame img { transform: scale(1.12); }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .split-frame img { animation: drift linear both; animation-timeline: view(); }
    @keyframes drift { from { transform: scale(1.12) translateY(-4%); } to { transform: scale(1.12) translateY(4%); } }
  }
}
.split-media figcaption { margin-top: 12px; font-size: 13px; color: var(--muted); }
.stack { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.stack li { display: grid; grid-template-columns: 240px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.stack h3 { font-size: 18px; transition: color .3s ease; }
.stack li:hover h3 { color: var(--red); }
.stack p { color: var(--ink-2); }
@media (max-width: 960px) {
  .split-inner { grid-template-columns: 1fr; gap: 40px; }
  .split-media { position: static; }
  .split-media img { aspect-ratio: 16 / 9; }
}
@media (max-width: 600px) { .stack li { grid-template-columns: 1fr; gap: 4px; } }

/* Expertise */
.section.dark { background: var(--dark); color: #fff; }
.dark .quote blockquote { color: rgba(255,255,255,.85); }
.dark .quote figcaption { color: rgba(255,255,255,.55); }
.services { display: grid; grid-template-columns: 7fr 5fr; gap: 18px; }
.service-main, .service-other { border-radius: var(--radius); padding: 38px 36px; }
.service-main { background: #fff; color: var(--ink); }
.service-other { background: #1d1d1d; border: 1px solid #2c2c2c; }
.services h3 { font-size: 26px; }
.service-sub { margin-top: 8px; color: var(--blue); font-weight: 600; }
.tags { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.tags li { padding: 10px 16px; border-radius: 999px; font-size: 15px; font-weight: 600; }
.service-main .tags li { background: var(--tint); }
.service-other .tags li { background: #2a2a2a; color: rgba(255,255,255,.9); }
@media (max-width: 860px) { .services { grid-template-columns: 1fr; } .service-main, .service-other { padding: 28px 24px; } }

/* Contact */
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contact-inner .lead { font-weight: 400; color: var(--ink-2); margin-top: 18px; }
.contact-inner .js-email { margin-top: 32px; }
.btn-outline { background: transparent; color: var(--ink); }
.btn-outline:hover { color: #fff; }
.footer-email { justify-self: start; background: none; border: 0; padding: 0; font: 600 15px/1.6 var(--font); color: #fff; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.footer-email:hover { color: rgba(255,255,255,.8); }
.email-label { margin-top: 36px; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.email { display: inline-block; margin-top: 6px; font-size: clamp(17px, 2vw, 22px); font-weight: 600; color: var(--blue); word-break: break-all; }
.contact-form { display: grid; gap: 18px; background: var(--tint); padding: 34px; border-radius: var(--radius); }
.contact-form label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; }
.req { font-weight: 400; color: var(--muted); }
.notfound { min-height: 50vh; display: grid; align-content: center; justify-items: start; gap: 22px; }
.notfound h1 { font-size: clamp(34px, 5vw, 56px); }
.notfound .lead { margin: 0; font-weight: 400; color: var(--ink-2); }
.contact-form input, .contact-form textarea {
  width: 100%; font: 400 16px/1.5 var(--font); color: var(--ink);
  padding: 12px 14px; border: 1px solid #d3d3cf; border-radius: 8px; background: #fff;
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--blue); outline-offset: 0; border-color: var(--blue); }
.contact-form textarea { resize: vertical; }
.contact-form .btn { justify-self: start; }
.form-note { font-size: 13px; color: var(--muted); }
.form-note:empty { display: none; }
.form-note.err { color: var(--red); font-weight: 600; }
.form-note.ok { color: #23731d; font-weight: 600; font-size: 15px; }
.contact-form .btn:disabled { opacity: .6; cursor: progress; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-form { position: relative; }
.cf-turnstile { min-height: 65px; }
@media (max-width: 860px) {
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 24px 20px; }
}

/* Footer */
.site-footer { background: #0b0b0b; color: rgba(255,255,255,.75); padding: 64px 0 28px; font-size: 15px; }
.footer-inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer-inner img { width: 180px; height: auto; margin-bottom: 18px; }
.footer-inner p { max-width: 40ch; }
.footer-links { display: grid; gap: 16px; align-content: start; }
.footer-links > a { color: #fff; font-weight: 600; }
.footer-links nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links nav a { text-decoration: none; }
.footer-links nav a:hover { color: #fff; text-decoration: underline; }
.copyright a { color: inherit; }
.copyright-wrap { margin-top: 48px; }
.copyright { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 22px; border-top: 1px solid #222; font-size: 13px; color: rgba(255,255,255,.45); }

@media (max-width: 600px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .section { padding: 80px 0; }
  .hero { min-height: 0; }
  .hero::after { background: linear-gradient(180deg, rgba(8,8,8,.6), rgba(8,8,8,.72) 60%, rgba(8,8,8,.85)); }
  .hero-inner { padding-top: 84px; padding-bottom: 120px; }
  .hero-city { left: 16px; right: auto; bottom: 64px; }
  .ov { padding: 18px 16px; }
  .ov-k { font-size: 15px; }
}
