/* CODECRAFT — site styles */
:root {
  --ink: #0E1116;
  --ink-2: #171B22;
  --ink-3: #222833;
  --paper: #F3F1EC;
  --paper-2: #EAE7DF;
  --white: #FFFFFF;
  --line: #DAD6CC;
  --line-2: #C9C4B8;
  --line-dark: #2B313C;
  --muted: #5B6270;
  --muted-2: #8A909B;
  --signal: #FF5A1F;
  --signal-deep: #D9440F;
  --signal-tint: #FFE7DC;
  --ok: #1E8A5A;
  --sans: "Instrument Sans", "Segoe UI", Helvetica, Arial, sans-serif;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --wrap: 1280px;
  --gut: clamp(16px, 4vw, 40px);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
::selection { background: var(--signal); color: #fff; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mono { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.02em; }
.serif { font-family: var(--serif); font-weight: 400; font-style: italic; letter-spacing: -0.01em; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 0.6rem 1rem; z-index: 200; }
.skip:focus { left: 8px; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem; min-height: 50px; padding: 0 1.4rem; border-radius: 999px; border: 1.5px solid var(--ink); background: var(--ink); color: var(--paper); font-weight: 600; font-size: 0.98rem; cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s; white-space: nowrap; }
.btn svg { width: 18px; height: 18px; transition: transform 0.2s; }
.btn:hover { background: var(--signal); border-color: var(--signal); color: #fff; }
.btn:hover svg { transform: translateX(3px); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn-signal { background: var(--signal); border-color: var(--signal); color: #fff; }
.btn-signal:hover { background: var(--signal-deep); border-color: var(--signal-deep); }
.btn-light { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.btn-light:hover { background: var(--signal); border-color: var(--signal); color: #fff; }
.btn-line-light { background: transparent; border-color: rgba(243, 241, 236, 0.4); color: var(--paper); }
.btn-line-light:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn-block { width: 100%; }
.link-arrow { display: inline-flex; align-items: center; gap: 0.45rem; font-weight: 600; border-bottom: 1.5px solid currentColor; padding-bottom: 2px; }
.link-arrow svg { width: 16px; height: 16px; transition: transform 0.2s; }
.link-arrow:hover { color: var(--signal-deep); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- utility bar + header ---------- */
.ubar { background: var(--ink); color: rgba(243, 241, 236, 0.75); }
.ubar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 38px; }
.ubar .mono { font-size: 0.72rem; }
.ubar a { color: var(--paper); }
.ubar a:hover { color: var(--signal); }
.ubar-r { display: flex; gap: 1.4rem; align-items: center; }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); margin-right: 0.45rem; box-shadow: 0 0 0 3px rgba(30, 138, 90, 0.25); vertical-align: 1px; }
.hdr { position: sticky; top: 0; z-index: 80; background: rgba(243, 241, 236, 0.92); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color 0.2s; }
.hdr.scrolled { border-bottom-color: var(--line); }
.hdr .wrap { display: flex; align-items: center; gap: 2rem; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 0.7rem; flex: none; }
.brand img { width: 40px; height: 40px; }
.brand-wm { font-weight: 700; font-size: 1.28rem; letter-spacing: 0.06em; line-height: 1; }
.brand-wm b { font-weight: 500; color: var(--muted); }
.nav { display: flex; align-items: center; gap: 0.25rem; margin-left: auto; }
.nav > a, .nav-dd > button { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.55rem 0.8rem; border-radius: 999px; font-weight: 500; font-size: 0.96rem; background: none; border: 0; cursor: pointer; transition: background 0.15s; }
.nav > a:hover, .nav-dd > button:hover, .nav-dd.open > button { background: var(--paper-2); }
.nav > a[aria-current="page"], .nav-dd > button.cur { box-shadow: inset 0 -2px 0 var(--signal); border-radius: 0; }
.nav-dd { position: relative; }
.nav-dd > button svg { width: 14px; height: 14px; transition: transform 0.2s; }
.nav-dd.open > button svg { transform: rotate(180deg); }
.mega { position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-38%) translateY(6px); width: min(860px, 92vw); background: var(--white); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 30px 80px -30px rgba(14, 17, 22, 0.35); padding: 1.2rem; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)) 250px; gap: 0.3rem 1rem; opacity: 0; visibility: hidden; transition: opacity 0.18s, transform 0.18s, visibility 0.18s; }
.nav-dd.open .mega { opacity: 1; visibility: visible; transform: translateX(-38%) translateY(0); }
.mega a.mi { display: grid; grid-template-columns: 40px 1fr; gap: 0.8rem; padding: 0.8rem; border-radius: 12px; transition: background 0.15s; }
.mega a.mi:hover { background: var(--paper); }
.mi-n { font-family: var(--mono); font-size: 0.72rem; color: var(--signal-deep); border: 1px solid var(--line); border-radius: 8px; display: grid; place-items: center; height: 40px; }
.mi b { display: block; font-size: 0.98rem; color: var(--ink); }
.mi span { display: block; font-size: 0.84rem; color: var(--muted); line-height: 1.4; margin-top: 0.15rem; }
.mega-side { grid-column: 3; grid-row: 1 / span 3; background: var(--ink); color: var(--paper); border-radius: 12px; padding: 1.2rem; display: flex; flex-direction: column; gap: 0.7rem; }
.mega-side .mono { color: var(--signal); }
.mega-side p { font-size: 0.9rem; color: rgba(243, 241, 236, 0.75); line-height: 1.5; }
.mega-side a { margin-top: auto; color: var(--paper); }
.hdr-cta { margin-left: 0.6rem; min-height: 44px; padding: 0 1.1rem; font-size: 0.92rem; }
.burger { display: none; margin-left: auto; width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--line-2); background: none; cursor: pointer; place-items: center; }
.burger svg { width: 20px; height: 20px; }
.mnav { display: none; }

/* ---------- section scaffolding ---------- */
.sec { padding: clamp(72px, 9vw, 128px) 0; }
.sec-tight { padding: clamp(56px, 6vw, 88px) 0; }
.sec-ink { background: var(--ink); color: var(--paper); }
.sec-white { background: var(--white); }
.sec-paper2 { background: var(--paper-2); }
.label { display: inline-flex; align-items: center; gap: 0.6rem; font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.label::before { content: ""; width: 8px; height: 8px; background: var(--signal); }
.sec-ink .label { color: var(--muted-2); }
.sh { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2rem 4rem; align-items: end; margin-bottom: clamp(40px, 5vw, 64px); }
.sh h2 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); margin-top: 1rem; }
.sh p { color: var(--muted); font-size: 1.08rem; max-width: 520px; }
.sec-ink .sh p { color: var(--muted-2); }
.sh-solo { grid-template-columns: minmax(0, 1fr); }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }

/* ---------- hero (home) ---------- */
.hero { padding: clamp(40px, 6vw, 84px) 0 clamp(56px, 6vw, 88px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { font-size: clamp(2.7rem, 6.4vw, 5.6rem); letter-spacing: -0.035em; line-height: 0.98; margin: 1.3rem 0 1.5rem; }
.hero h1 .serif { color: var(--signal-deep); }
.hero-lead { font-size: clamp(1.05rem, 1.4vw, 1.22rem); color: var(--muted); max-width: 560px; }
.hero-cta { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 2rem; }
.hero-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 3rem; border-top: 1px solid var(--line); }
.hero-facts div { padding: 1.1rem 1rem 0 0; }
.hero-facts b { display: block; font-size: 1.5rem; letter-spacing: -0.02em; }
.hero-facts span { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); }
.hero-vis { position: relative; }
.hero-vis .ph { border-radius: 22px; overflow: hidden; aspect-ratio: 4 / 4.6; background: var(--paper-2); }
.hero-vis .ph img { width: 100%; height: 100%; object-fit: cover; }
.chip-card { position: absolute; background: var(--white); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 24px 50px -24px rgba(14, 17, 22, 0.35); padding: 0.9rem 1rem; font-size: 0.86rem; }
.chip-card .mono { font-size: 0.7rem; color: var(--muted); display: block; margin-bottom: 0.35rem; }
.cc-a { left: -28px; bottom: 34px; width: 250px; }
.cc-b { right: -18px; top: 28px; width: 210px; background: var(--ink); color: var(--paper); border-color: var(--ink); }
.cc-b .mono { color: var(--muted-2); }
.pipe { display: flex; gap: 6px; margin-top: 0.55rem; }
.pipe i { flex: 1; height: 6px; border-radius: 3px; background: var(--ok); }
.pipe i:last-child { background: var(--signal); }
.bar-row { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; }
.bar-row b { font-size: 1.35rem; letter-spacing: -0.02em; }
.ok { color: var(--ok); font-weight: 600; }

/* ---------- stack strip ---------- */
.stack { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.stack .wrap { display: flex; align-items: center; gap: 2rem; padding-top: 1.3rem; padding-bottom: 1.3rem; }
.stack .label { flex: none; }
.stack ul { display: flex; flex-wrap: wrap; gap: 0.4rem 1.6rem; }
.stack li { font-family: var(--mono); font-size: 0.86rem; color: var(--ink-3); }

/* ---------- service rows ---------- */
.srows { border-top: 1px solid var(--line); }
.srow { display: grid; grid-template-columns: 80px minmax(0, 1.1fr) minmax(0, 1.3fr) 56px; gap: 1.5rem; align-items: center; padding: 1.7rem 0; border-bottom: 1px solid var(--line); transition: background 0.2s, padding 0.2s; }
.srow:hover { background: var(--white); padding-left: 1rem; padding-right: 1rem; }
.srow .n { font-family: var(--mono); font-size: 0.8rem; color: var(--signal-deep); }
.srow h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
.srow p { color: var(--muted); font-size: 0.98rem; }
.srow .tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.7rem; }
.tag { font-family: var(--mono); font-size: 0.7rem; border: 1px solid var(--line-2); border-radius: 999px; padding: 0.18rem 0.6rem; color: var(--ink-3); }
.sec-ink .tag { border-color: var(--line-dark); color: var(--muted-2); }
.arrow-c { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--line-2); display: grid; place-items: center; transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s; }
.arrow-c svg { width: 20px; height: 20px; }
.srow:hover .arrow-c { background: var(--signal); border-color: var(--signal); color: #fff; transform: rotate(-45deg); }

/* ---------- work cards ---------- */
.work-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px); }
.wcard { grid-column: span 6; display: flex; flex-direction: column; gap: 1.1rem; }
.wcard.wide { grid-column: span 7; }
.wcard.narrow { grid-column: span 5; }
.wcard .ph { border-radius: 18px; overflow: hidden; background: var(--paper-2); aspect-ratio: 16 / 11; border: 1px solid var(--line); }
.wcard .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1); }
.wcard:hover .ph img { transform: scale(1.03); }
.wmeta { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.wcard h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); max-width: 560px; }
.wcard:hover h3 { color: var(--signal-deep); }
.wres { display: flex; gap: 2rem; flex-wrap: wrap; padding-top: 1rem; border-top: 1px solid var(--line); }
.wres b { display: block; font-size: 1.5rem; letter-spacing: -0.02em; }
.wres span { font-size: 0.82rem; color: var(--muted); }

/* ---------- process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line-dark); }
.step { padding: 1.8rem 1.6rem 0 0; position: relative; }
.step::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; background: var(--signal); }
.step .mono { color: var(--muted-2); }
.step h3 { font-size: 1.5rem; margin: 0.9rem 0 0.6rem; }
.step p { color: var(--muted-2); font-size: 0.95rem; }
.step .dur { display: inline-block; margin-top: 1rem; font-family: var(--mono); font-size: 0.72rem; color: var(--paper); border: 1px solid var(--line-dark); border-radius: 999px; padding: 0.2rem 0.65rem; }
.steps.light { border-top-color: var(--line); }
.steps.light .step p, .steps.light .step .mono { color: var(--muted); }
.steps.light .step .dur { color: var(--ink); border-color: var(--line-2); }

/* ---------- split / principles ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.split .ph { border-radius: 22px; overflow: hidden; aspect-ratio: 5 / 6; }
.split .ph img { width: 100%; height: 100%; object-fit: cover; }
.split h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin: 1rem 0 1.2rem; }
.princ { margin-top: 2rem; border-top: 1px solid var(--line); }
.princ li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.princ .mono { color: var(--signal-deep); padding-top: 0.25rem; }
.princ b { display: block; font-size: 1.08rem; margin-bottom: 0.2rem; }
.princ p { color: var(--muted); font-size: 0.95rem; }

/* ---------- engagement / pricing ---------- */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; }
.plans.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.plan { background: var(--white); padding: 2rem 1.7rem; display: flex; flex-direction: column; gap: 1rem; }
.plan.feat { background: var(--ink); color: var(--paper); }
.plan .mono { color: var(--muted); }
.plan.feat .mono { color: var(--signal); }
.plan h3 { font-size: 1.5rem; }
.plan .price { font-size: 2.2rem; font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.plan .price small { font-size: 0.9rem; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-left: 0.2rem; }
.plan.feat .price small { color: var(--muted-2); }
.plan p { color: var(--muted); font-size: 0.95rem; }
.plan.feat p { color: var(--muted-2); }
.plan ul { display: flex; flex-direction: column; gap: 0.55rem; font-size: 0.94rem; margin-top: 0.3rem; }
.plan li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 0.6rem; }
.plan li svg { width: 18px; height: 18px; color: var(--signal-deep); margin-top: 0.2rem; }
.plan.feat li svg { color: var(--signal); }
.plan .btn { margin-top: auto; }

/* ---------- insights ---------- */
.ins-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px); }
.icard { display: flex; flex-direction: column; gap: 0.9rem; }
.icard .ph { aspect-ratio: 16 / 10; border-radius: 16px; overflow: hidden; background: var(--paper-2); }
.icard .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.icard:hover .ph img { transform: scale(1.04); }
.icard .mono { color: var(--muted); }
.icard h3 { font-size: 1.3rem; line-height: 1.2; }
.icard:hover h3 { color: var(--signal-deep); }
.icard p { color: var(--muted); font-size: 0.95rem; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: minmax(0, 1fr) 36px; gap: 1rem; align-items: center; padding: 1.4rem 0; font-size: 1.12rem; font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid var(--line-2); position: relative; transition: background 0.2s, border-color 0.2s; }
.faq summary i::before, .faq summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.6px; background: currentColor; transform: translate(-50%, -50%); transition: transform 0.2s; }
.faq summary i::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq details[open] summary i { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.faq details[open] summary i::after { transform: translate(-50%, -50%) rotate(0); }
.faq .ans { padding: 0 3.5rem 1.5rem 0; color: var(--muted); }
.faq .ans p + p { margin-top: 0.8rem; }
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 80px); }
.faq-grid h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin: 1rem 0 1rem; }

/* ---------- page hero (inner) ---------- */
.phero { padding: clamp(48px, 7vw, 104px) 0 clamp(40px, 5vw, 72px); border-bottom: 1px solid var(--line); }
.crumbs { display: flex; flex-wrap: wrap; gap: 0.5rem; font-family: var(--mono); font-size: 0.74rem; color: var(--muted); margin-bottom: 1.6rem; }
.crumbs a:hover { color: var(--signal-deep); }
.crumbs span[aria-hidden] { color: var(--line-2); }
.phero h1 { font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: -0.035em; line-height: 1; max-width: 1000px; margin-top: 1rem; }
.phero h1 .serif { color: var(--signal-deep); }
.phero-lead { font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--muted); max-width: 680px; margin-top: 1.4rem; }
.phero-meta { display: flex; flex-wrap: wrap; gap: 2.4rem; margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.phero-meta div span { display: block; font-family: var(--mono); font-size: 0.72rem; color: var(--muted); text-transform: uppercase; }
.phero-meta div b { font-weight: 600; }
.phero-cta { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 2rem; }

/* ---------- service detail ---------- */
.sd-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: clamp(32px, 5vw, 72px); align-items: start; }
.prose h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin: 3rem 0 1rem; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.25rem; margin: 2rem 0 0.6rem; }
.prose p { color: #343a45; margin-bottom: 1.1rem; }
.prose ul.bul { margin: 0 0 1.3rem; display: flex; flex-direction: column; gap: 0.6rem; }
.prose ul.bul li { position: relative; padding-left: 1.4rem; color: #343a45; }
.prose ul.bul li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 7px; height: 7px; background: var(--signal); }
.prose ol { padding-left: 1.3rem; margin: 0 0 1.3rem; color: #343a45; }
.prose ol li { margin-bottom: 0.5rem; }
.prose strong { color: var(--ink); }
.prose blockquote { margin: 2rem 0; padding: 1.4rem 1.6rem; border-left: 3px solid var(--signal); background: var(--white); font-size: 1.12rem; }
.deliv { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; margin: 1.4rem 0 2rem; }
.deliv div { background: var(--white); padding: 1.3rem 1.3rem 1.4rem; }
.deliv .mono { color: var(--signal-deep); }
.deliv b { display: block; margin: 0.5rem 0 0.3rem; font-size: 1.05rem; }
.deliv p { color: var(--muted); font-size: 0.92rem; margin: 0; }
.aside-card { position: sticky; top: 104px; background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 1.6rem; display: flex; flex-direction: column; gap: 1rem; }
.aside-card h3 { font-size: 1.2rem; }
.aside-card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 0.6rem 1rem; font-size: 0.92rem; }
.aside-card dt { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); text-transform: uppercase; padding-top: 0.2rem; }
.aside-card dd { margin: 0; font-weight: 600; text-align: right; }
.aside-card hr { border: 0; border-top: 1px solid var(--line); margin: 0.2rem 0; width: 100%; }
.tech-list { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* ---------- case study ---------- */
.cs-hero-img { margin-top: clamp(32px, 4vw, 56px); border-radius: 22px; overflow: hidden; border: 1px solid var(--line); }
.cs-hero-img img { width: 100%; height: auto; }
.cs-cols { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: clamp(28px, 5vw, 80px); padding: 2.6rem 0; border-top: 1px solid var(--line); }
.cs-cols:first-child { border-top: 0; }
.cs-cols h2 { font-size: 1.5rem; }
.cs-cols .label { margin-bottom: 0.7rem; }
.cs-results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: 18px; overflow: hidden; }
.cs-results div { background: var(--ink); padding: 2rem 1.6rem; }
.cs-results b { display: block; font-size: clamp(2.2rem, 4vw, 3.4rem); letter-spacing: -0.04em; line-height: 1; color: var(--paper); }
.cs-results span { display: block; margin-top: 0.7rem; color: var(--muted-2); font-size: 0.94rem; }
.cs-next { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.5rem; align-items: center; padding: 2.4rem 0; border-top: 1px solid var(--line); }
.cs-next h3 { font-size: clamp(1.4rem, 3vw, 2.2rem); }
.cs-next:hover h3 { color: var(--signal-deep); }
.cs-note { font-size: 0.84rem; color: var(--muted); margin-top: 1rem; }

/* ---------- about / careers ---------- */
.big-quote { font-size: clamp(1.7rem, 3.6vw, 2.9rem); line-height: 1.18; letter-spacing: -0.025em; max-width: 1050px; }
.big-quote .serif { color: var(--signal-deep); }
.vals { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.vals div { background: var(--white); padding: 1.8rem 1.5rem; }
.vals .mono { color: var(--signal-deep); }
.vals b { display: block; font-size: 1.2rem; margin: 0.8rem 0 0.4rem; }
.vals p { color: var(--muted); font-size: 0.94rem; }
.photo-band { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(12px, 1.6vw, 20px); }
.photo-band .ph { border-radius: 18px; overflow: hidden; aspect-ratio: 4 / 5; }
.photo-band .ph:first-child { aspect-ratio: auto; }
.photo-band img { width: 100%; height: 100%; object-fit: cover; }
.roles { border-top: 1px solid var(--line); }
.role { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) auto; gap: 1.5rem; align-items: center; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.role h3 { font-size: 1.25rem; }
.role .mono { color: var(--muted); }
.role:hover h3 { color: var(--signal-deep); }
.team-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.team-grid div { background: var(--white); padding: 1.6rem; }
.team-grid b { display: block; font-size: 1.12rem; margin-bottom: 0.35rem; }
.team-grid p { color: var(--muted); font-size: 0.94rem; }
.team-grid .mono { color: var(--signal-deep); display: block; margin-bottom: 0.8rem; }
.nm-band { position: relative; border-radius: 22px; overflow: hidden; min-height: 420px; display: flex; align-items: flex-end; }
.nm-band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.nm-band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14, 17, 22, 0) 30%, rgba(14, 17, 22, 0.82) 100%); }
.nm-band .in { position: relative; z-index: 1; color: var(--paper); padding: clamp(24px, 4vw, 48px); max-width: 720px; }
.nm-band h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); margin: 0.8rem 0 0.8rem; }
.nm-band p { color: rgba(243, 241, 236, 0.85); }
.nm-band .label { color: rgba(243, 241, 236, 0.8); }

/* ---------- forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem 1.2rem; }
.fld { display: flex; flex-direction: column; gap: 0.45rem; min-width: 0; }
.fld.full { grid-column: 1 / -1; }
.fld label { font-size: 0.86rem; font-weight: 600; }
.fld label em { font-style: normal; font-weight: 400; color: var(--muted); }
.fld input, .fld select, .fld textarea { width: 100%; min-width: 0; border: 1.5px solid var(--line-2); background: var(--white); border-radius: 12px; padding: 0.85rem 1rem; font-size: 1rem; outline: 0; transition: border-color 0.15s, box-shadow 0.15s; }
.fld textarea { min-height: 150px; resize: vertical; }
.fld select { -webkit-appearance: none; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%235B6270' stroke-width='1.8'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.4rem; }
.fld input:focus, .fld select:focus, .fld textarea:focus { border-color: var(--ink); box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.16); }
.fld.bad input, .fld.bad select, .fld.bad textarea { border-color: #C2361B; }
.fld .err { font-size: 0.8rem; color: #C2361B; display: none; }
.fld.bad .err { display: block; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chips label { cursor: pointer; position: relative; }
.chips input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 0.55rem 0.95rem; border: 1.5px solid var(--line-2); border-radius: 999px; font-size: 0.9rem; font-weight: 500; background: var(--white); transition: all 0.15s; }
.chips input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chips input:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { display: none; border-radius: 12px; padding: 0.9rem 1rem; font-size: 0.94rem; margin-top: 1rem; }
.alert.show { display: block; }
.alert.err { background: #FDECE7; color: #8E2412; border: 1px solid #F3C2B4; }
.alert.ok { background: #E6F4EC; color: #145C3C; border: 1px solid #BFE3CF; }
.alert.info { background: var(--white); color: var(--ink); border: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.c-side { display: flex; flex-direction: column; gap: 1.2rem; }
.c-box { background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 1.5rem; }
.c-box .mono { color: var(--muted); text-transform: uppercase; }
.c-box b { display: block; font-size: 1.15rem; margin-top: 0.4rem; overflow-wrap: anywhere; }
.c-box p { color: var(--muted); font-size: 0.94rem; margin-top: 0.4rem; }
.c-box.ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.c-box.ink p { color: var(--muted-2); }
.c-steps { counter-reset: s; display: flex; flex-direction: column; gap: 0.8rem; margin-top: 0.8rem; }
.c-steps li { counter-increment: s; display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 0.6rem; font-size: 0.94rem; color: rgba(243, 241, 236, 0.85); }
.c-steps li::before { content: counter(s, decimal-leading-zero); font-family: var(--mono); font-size: 0.74rem; color: var(--signal); padding-top: 0.15rem; }

/* ---------- pay (invoice) ---------- */
.pay-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.pay-card { background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: clamp(20px, 3vw, 36px); }
.pay-card h2 { font-size: 1.5rem; margin-bottom: 0.4rem; }
.pay-step { display: flex; align-items: center; gap: 0.8rem; margin: 1.8rem 0 1rem; }
.pay-step:first-of-type { margin-top: 1.2rem; }
.pay-step i { width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: var(--paper); font-style: normal; font-family: var(--mono); font-size: 0.74rem; display: grid; place-items: center; flex: none; }
.pay-step b { font-size: 1.05rem; }
.amt-wrap { position: relative; }
.amt-wrap span { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); font-weight: 600; color: var(--muted); }
.amt-wrap input { padding-left: 2rem !important; font-size: 1.3rem !important; font-weight: 600; }
.receipt { position: sticky; top: 104px; background: var(--ink); color: var(--paper); border-radius: 22px; padding: 1.8rem; overflow: hidden; }
.receipt::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 14px; background: radial-gradient(circle at 10px -2px, transparent 10px, var(--paper) 10.5px) 0 0 / 20px 14px repeat-x; }
.rc-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; padding-bottom: 1.2rem; border-bottom: 1px dashed var(--line-dark); }
.rc-top img { width: 36px; height: 36px; }
.rc-top .mono { color: var(--muted-2); text-align: right; }
.rc-rows { padding: 1.1rem 0; display: flex; flex-direction: column; gap: 0.7rem; border-bottom: 1px dashed var(--line-dark); font-size: 0.94rem; }
.rc-rows div { display: flex; justify-content: space-between; gap: 1rem; }
.rc-rows span { color: var(--muted-2); }
.rc-rows b { font-weight: 600; text-align: right; overflow-wrap: anywhere; }
.rc-total { display: flex; justify-content: space-between; align-items: baseline; padding: 1.2rem 0 0.4rem; }
.rc-total b { font-size: 2.2rem; letter-spacing: -0.03em; }
.rc-total span { font-family: var(--mono); font-size: 0.74rem; color: var(--muted-2); }
.rc-foot { font-size: 0.82rem; color: var(--muted-2); padding-bottom: 0.8rem; }
.pay-icons { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }
.pay-icons img { height: 24px; width: auto; border-radius: 4px; }
.vz-box { border: 1.5px dashed var(--line-2); border-radius: 16px; padding: 1.2rem; margin-top: 0.4rem; background: var(--paper); }
.vz-box.live { border-style: solid; border-color: var(--line); background: var(--white); }
.vz-lock { display: flex; align-items: center; gap: 0.7rem; color: var(--muted); font-size: 0.94rem; }
.vz-lock svg { width: 20px; height: 20px; flex: none; }
.spin { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line-2); border-top-color: var(--signal); animation: sp 0.8s linear infinite; flex: none; }
@keyframes sp { to { transform: rotate(360deg); } }
.secure-note { display: flex; gap: 0.6rem; align-items: center; font-size: 0.84rem; color: var(--muted); margin-top: 1rem; }
.secure-note svg { width: 16px; height: 16px; color: var(--ok); flex: none; }

/* ---------- legal ---------- */
.legal { display: grid; grid-template-columns: 240px minmax(0, 760px); gap: clamp(32px, 6vw, 96px); }
.toc { position: sticky; top: 104px; align-self: start; display: flex; flex-direction: column; gap: 0.15rem; border-left: 1px solid var(--line); }
.toc a { padding: 0.35rem 0 0.35rem 1rem; font-size: 0.9rem; color: var(--muted); margin-left: -1px; border-left: 2px solid transparent; }
.toc a:hover { color: var(--ink); border-left-color: var(--signal); }
.legal .prose h2 { font-size: 1.45rem; margin: 2.6rem 0 0.8rem; scroll-margin-top: 110px; }

/* ---------- success / 404 ---------- */
.center-box { max-width: 680px; margin: 0 auto; text-align: center; padding: clamp(64px, 10vw, 140px) 0; }
.center-box .big { font-size: clamp(4.5rem, 14vw, 10rem); font-weight: 600; letter-spacing: -0.06em; line-height: 0.9; }
.center-box .big .serif { color: var(--signal-deep); }
.center-box h1 { font-size: clamp(2rem, 4vw, 3rem); margin: 1rem 0; }
.center-box p { color: var(--muted); }
.center-box .hero-cta { justify-content: center; }
.okmark { width: 76px; height: 76px; border-radius: 50%; background: var(--ink); color: var(--signal); display: grid; place-items: center; margin: 0 auto 1.4rem; }
.okmark svg { width: 34px; height: 34px; }
.rcpt-mini { text-align: left; background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 1.3rem 1.4rem; margin: 2rem 0; display: grid; grid-template-columns: auto 1fr; gap: 0.6rem 1.2rem; font-size: 0.95rem; }
.rcpt-mini span { font-family: var(--mono); font-size: 0.74rem; color: var(--muted); text-transform: uppercase; padding-top: 0.2rem; }
.rcpt-mini b { text-align: right; font-weight: 600; overflow-wrap: anywhere; }

/* ---------- footer ---------- */
.ftr { background: var(--ink); color: rgba(243, 241, 236, 0.72); }
.ftr-cta { padding: clamp(64px, 8vw, 112px) 0 clamp(48px, 6vw, 80px); border-bottom: 1px solid var(--line-dark); }
.ftr-cta .wrap { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr); gap: 2rem 4rem; align-items: end; }
.ftr-cta h2 { color: var(--paper); font-size: clamp(2.4rem, 6vw, 5rem); letter-spacing: -0.04em; line-height: 0.98; }
.ftr-cta h2 .serif { color: var(--signal); }
.ftr-cta .right { display: flex; flex-direction: column; gap: 1.2rem; align-items: flex-start; }
.ftr-cta .mail { font-size: clamp(1.15rem, 2vw, 1.5rem); color: var(--paper); border-bottom: 1.5px solid var(--signal); padding-bottom: 0.2rem; overflow-wrap: anywhere; }
.ftr-cta .mail:hover { color: var(--signal); }
.ftr-main { padding: clamp(48px, 6vw, 72px) 0; }
.ftr-main .wrap { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(4, minmax(0, 1fr)); gap: 2.4rem 2rem; }
.ftr-brand .brand-wm { color: var(--paper); }
.ftr-brand .brand-wm b { color: var(--muted-2); }
.ftr-brand p { font-size: 0.94rem; margin-top: 1.1rem; max-width: 320px; }
.clock { margin-top: 1.4rem; display: inline-flex; flex-direction: column; gap: 0.2rem; border: 1px solid var(--line-dark); border-radius: 12px; padding: 0.8rem 1rem; }
.clock .mono { color: var(--muted-2); font-size: 0.7rem; }
.clock b { color: var(--paper); font-family: var(--mono); font-size: 1.15rem; font-weight: 500; }
.ftr h4 { color: var(--paper); font-size: 0.78rem; font-family: var(--mono); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 1rem; }
.ftr-col a { display: block; padding: 0.3rem 0; font-size: 0.94rem; transition: color 0.15s; }
.ftr-col a:hover { color: var(--signal); }
.ftr-base { border-top: 1px solid var(--line-dark); }
.ftr-base .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem 2rem; padding-top: 1.4rem; padding-bottom: 1.6rem; font-size: 0.84rem; }
.ftr-base .pay-icons img { background: #fff; }
.ftr-base .pay-wrap { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; }
.ftr-base .pay-wrap .mono { color: var(--muted-2); font-size: 0.7rem; }

/* ---------- reveal ---------- */
.rv { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .nav, .hdr-cta { display: none; }
  .burger { display: grid; }
  .mnav { display: block; position: fixed; inset: 0; z-index: 120; background: var(--paper); padding: 1rem var(--gut) 2rem; overflow-y: auto; transform: translateX(100%); transition: transform 0.28s ease; visibility: hidden; }
  body.menu-open { overflow: hidden; }
  body.menu-open .mnav { transform: none; visibility: visible; }
  .mnav-top { display: flex; align-items: center; justify-content: space-between; height: 60px; margin-bottom: 1rem; }
  .mnav a.ml { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--line); font-size: 1.35rem; font-weight: 600; letter-spacing: -0.01em; }
  .mnav .msub { padding: 0.4rem 0 0.8rem 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 0.2rem 1rem; }
  .mnav .msub a { padding: 0.45rem 0; font-size: 0.98rem; color: var(--muted); }
  .mnav .btn { margin-top: 1.6rem; width: 100%; }
  .mnav .mono { display: block; margin-top: 1.4rem; color: var(--muted); }
  .work-grid .wcard, .work-grid .wcard.wide, .work-grid .wcard.narrow { grid-column: span 6; }
  .plans.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ftr-main .wrap { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ftr-brand { grid-column: 1 / -1; }
  .vals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .hero-grid, .split, .sh, .faq-grid, .contact-grid, .pay-grid, .sd-grid, .ftr-cta .wrap, .legal { grid-template-columns: minmax(0, 1fr); }
  .hero-vis { max-width: 560px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 0; }
  .plans { grid-template-columns: minmax(0, 1fr); }
  .ins-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .srow { grid-template-columns: 50px minmax(0, 1fr) 52px; }
  .srow p.d { grid-column: 2; grid-row: 2; }
  .srow .arrow-c { grid-column: 3; grid-row: 1; }
  .cs-cols { grid-template-columns: minmax(0, 1fr); gap: 0.8rem; }
  .cs-results { grid-template-columns: minmax(0, 1fr); }
  .aside-card, .receipt, .toc { position: static; }
  .toc { display: none; }
  .role { grid-template-columns: minmax(0, 1fr) auto; }
  .role .mono.loc, .role .mono.type { grid-column: 1; }
  .role .arrow-c { grid-column: 2; grid-row: 1 / span 3; }
  .team-grid { grid-template-columns: minmax(0, 1fr); }
  .photo-band { grid-template-columns: 1fr 1fr; }
  .photo-band .ph:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 10; }
  .split .ph { aspect-ratio: 4 / 3; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .ubar .hide-s { display: none; }
  .hdr .wrap { height: 64px; }
  .brand img { width: 36px; height: 36px; }
  .brand-wm { font-size: 1.1rem; }
  .hero-facts { grid-template-columns: minmax(0, 1fr); }
  .hero-facts div { padding: 0.9rem 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
  .cc-a { left: 10px; bottom: 12px; width: 210px; }
  .cc-b { right: 10px; top: 12px; width: 180px; }
  .stack .wrap { flex-direction: column; align-items: flex-start; gap: 0.8rem; }
  .work-grid .wcard, .work-grid .wcard.wide, .work-grid .wcard.narrow { grid-column: 1 / -1; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .ins-grid, .vals, .deliv, .plans.four { grid-template-columns: minmax(0, 1fr); }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .faq .ans { padding-right: 0; }
  .ftr-main .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ftr-base .wrap { flex-direction: column; align-items: flex-start; }
  .cs-next { grid-template-columns: minmax(0, 1fr); }
  .srow { grid-template-columns: minmax(0, 1fr) 46px; gap: 0.6rem 1rem; padding: 1.4rem 0; }
  .srow .n { grid-column: 1; }
  .srow > div { grid-column: 1; }
  .srow p.d { grid-column: 1 / -1; grid-row: auto; }
  .srow .arrow-c { width: 46px; height: 46px; grid-row: 1 / span 2; grid-column: 2; }
  .srow:hover { padding-left: 0; padding-right: 0; background: none; }
  .wres { gap: 1.2rem; }
  .phero-meta { gap: 1.2rem 2rem; }
  .mega { display: none; }
}
.steps.two { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 0; }
@media (max-width: 900px) { .pay-grid .receipt { order: -1; } }
@media (max-width: 640px) { .steps.two { grid-template-columns: minmax(0, 1fr); } .ubar .wrap { height: 34px; } }