

:root {
  
  --white: #ffffff;
  --mist: #f3f4f3;          
  --ink: #202327;           
  --ink-2: #474c52;         
  --ink-3: #6a6f75;         
  --line: #dcdedd;
  --line-strong: #c4c8c8;
  --amber: #d3892b;         
  --amber-ink: #94591a;     
  --amber-wash: #fbf4ea;
  --on-dark: rgba(255, 255, 255, 0.74);
  --on-dark-line: rgba(255, 255, 255, 0.16);

  
  --font-ko: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  --font-display: "Archivo", var(--font-ko);
  --font-mono: "IBM Plex Mono", "Pretendard Variable", ui-monospace, SFMono-Regular, Menlo, monospace;

  
  --gutter: 20px;
  --header-h: 64px;
  --radius: 4px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (min-width: 768px) {
  :root { --gutter: 32px; --header-h: 72px; }
}
@media (min-width: 1280px) {
  :root { --gutter: 48px; }
}


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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink-2);
  font-family: var(--font-ko);
  font-size: 1rem;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  
  padding-bottom: calc(76px + env(safe-area-inset-bottom));
}
@media (min-width: 768px) {
  body { padding-bottom: 0; }
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
::selection { background: var(--amber-wash); color: var(--ink); }

[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}
.section-dark :focus-visible,
.site-footer :focus-visible { outline-color: var(--white); }

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  border-radius: var(--radius);
}
.skip-link:focus { top: 12px; }

.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.mono { font-family: var(--font-mono); }

.sq {
  display: inline-block;
  width: 0.42em;
  height: 0.42em;
  background: var(--amber);
  vertical-align: 0.6em;
  margin-left: 0.12em;
}


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  font: inherit;
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}
.btn:active { transform: scale(0.98); }
.btn-arrow { display: inline-block; transition: transform 0.25s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(4px); }
.btn-icon { width: 18px; height: 18px; fill: currentColor; flex: none; }

.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: #34383d; box-shadow: 0 6px 18px -8px rgba(32, 35, 39, 0.55); }

.btn-line { background: transparent; color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--white); }

.btn-sm { min-height: 42px; padding: 0 16px; font-size: 0.93rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.btn[disabled]:active { transform: none; }


.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
}
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-dot { fill: var(--amber); }
.brand-name {
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  white-space: nowrap;
}
.brand-sub {
  margin-left: 4px;
  font-weight: 500;
  color: var(--ink-3);
}

.site-nav { display: none; }
.header-cta { display: none; }

@media (min-width: 768px) {
  .header-cta { display: flex; align-items: center; gap: 18px; }
  .header-tel {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 650;
    font-size: 1rem;
    color: var(--ink);
    text-decoration: none;
    white-space: nowrap;
  }
  .header-tel svg { width: 16px; height: 16px; fill: var(--amber); }
  .header-tel:hover { color: var(--amber-ink); }
}

@media (min-width: 1100px) {
  .site-nav {
    display: flex;
    gap: 30px;
    margin-left: auto;
    margin-right: 12px;
  }
  .site-nav a {
    position: relative;
    font-size: 0.95rem;
    font-weight: 550;
    color: var(--ink-2);
    text-decoration: none;
    padding: 6px 0;
  }
  .site-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1.5px;
    background: var(--ink);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s var(--ease);
  }
  .site-nav a:hover { color: var(--ink); }
  .site-nav a:hover::after { transform: scaleX(1); }
}


.eyebrow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--ink);
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-right: 4px;
  background: var(--amber);
}
.eyebrow span {
  font-family: var(--font-ko);
  font-stretch: 100%;
  font-weight: 500;
  letter-spacing: 0;
  font-size: 0.86rem;
  color: var(--ink-3);
}
.eyebrow-light { color: var(--white); }
.eyebrow-light span { color: var(--on-dark); }

h2 {
  color: var(--ink);
  font-size: clamp(1.7rem, 1.15rem + 2.1vw, 2.65rem);
  font-weight: 750;
  line-height: 1.28;
  letter-spacing: -0.035em;
}
h3 {
  color: var(--ink);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.02em;
}

.section { padding-block: clamp(72px, 9vw, 128px); }
.section-mist { background: var(--mist); }

.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-lead {
  margin-top: 16px;
  font-size: 1.05rem;
  color: var(--ink-2);
}

@media (min-width: 1024px) {
  .section-head-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: end;
    max-width: none;
  }
  .section-head-split .section-lead { margin-top: 0; }
}

.footnote {
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--ink-3);
}


.hero { padding-top: clamp(32px, 6vw, 72px); padding-bottom: clamp(48px, 6vw, 80px); }

.hero-grid {
  display: grid;
  gap: 44px;
}
@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 80px);
    align-items: center;
  }
}

.triad {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-bottom: 26px;
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 700;
  font-size: clamp(0.74rem, 0.68rem + 0.3vw, 0.86rem);
  letter-spacing: 0.06em;
  color: var(--ink-3);
}
.triad-choice { color: var(--ink); }

h1 {
  color: var(--ink);
  font-size: clamp(2.1rem, 1.15rem + 3.7vw, 3.35rem);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.04em;
}

.hero-lead {
  max-width: 34em;
  margin-top: 24px;
  font-size: clamp(1rem, 0.96rem + 0.25vw, 1.12rem);
  color: var(--ink-2);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
@media (max-width: 479px) {
  .hero-actions .btn { width: 100%; }
}


.hero-visual { margin: 0; }
.hv-stage {
  position: relative;
  padding-bottom: 16%;
}
.hv-built {
  position: relative;
  margin-left: 14%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--mist);
}
.hv-built img,
.hv-proposal img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hv-proposal {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 5px solid var(--white);
  border-radius: var(--radius);
  background: var(--mist);
  box-shadow: 0 18px 40px -18px rgba(32, 35, 39, 0.45);
}
.tag {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 9px;
  border-radius: 2px;
  background: var(--ink);
  color: var(--white);
  font-size: 0.74rem;
  font-weight: 650;
  line-height: 1.4;
}
.tag-light {
  left: auto;
  right: 10px;
  background: var(--white);
  color: var(--ink);
}
.hv-caption {
  display: grid;
  gap: 2px;
  margin-top: 16px;
  margin-left: 14%;
  font-size: 0.9rem;
  color: var(--ink-3);
}
.hv-caption .mono { font-size: 0.76rem; color: var(--ink); }
@media (max-width: 599px) {
  .hv-built, .hv-caption { margin-left: 8%; }
  .hv-proposal { width: 56%; border-width: 4px; }
  .hv-stage { padding-bottom: 22%; }
  .tag { top: 8px; left: 8px; font-size: 0.7rem; }
  .tag-light { left: auto; right: 8px; }
}

.record-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(48px, 6vw, 80px);
  border-top: 1.5px solid var(--ink);
}
.record-strip > div {
  padding: 18px 0 4px;
  border-bottom: 1px solid var(--line);
}
.record-strip > div:nth-child(odd) { padding-right: 12px; }
.record-strip dt {
  font-size: 0.82rem;
  color: var(--ink-3);
}
.record-strip dd {
  margin-top: 2px;
  font-family: var(--font-display);
  font-stretch: 112%;
  font-weight: 650;
  font-size: clamp(1.7rem, 1.3rem + 1.4vw, 2.3rem);
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.record-strip dd small {
  margin-left: 3px;
  font-family: var(--font-ko);
  font-stretch: 100%;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-2);
}
.record-strip .dd-text {
  font-family: var(--font-ko);
  font-stretch: 100%;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  padding-top: 8px;
}
@media (min-width: 768px) {
  .record-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .record-strip > div { padding: 22px 20px 16px 0; border-bottom: 0; }
  .record-strip > div + div { padding-left: 20px; border-left: 1px solid var(--line); }
}


.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 14px;
}
@media (min-width: 1024px) {
  .project-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 40px 24px;
  }
}
.project-feature { grid-column: span 2; }

.project figure { margin: 0; }
.project-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--mist);
}
.project-feature .project-img { aspect-ratio: 16 / 10; }
.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.4s ease;
}
.project:hover .project-img img { transform: scale(1.035); }

.project figcaption {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 2px 10px;
  margin-top: 12px;
}
.project .cat {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  color: var(--amber-ink);
  font-weight: 600;
}
.project strong {
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.4;
}
.project-feature strong { font-size: 1.15rem; }
.project .place {
  font-size: 0.85rem;
  color: var(--ink-3);
}

.project-more { grid-column: span 2; }
.project-more a {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
  height: 100%;
  min-height: 180px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--mist);
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.25s ease, color 0.25s ease;
}
.more-count {
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 700;
  font-size: clamp(2.6rem, 2rem + 2.4vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.more-label { margin-top: 8px; font-size: 1.1rem; font-weight: 700; }
.more-note { font-size: 0.85rem; color: var(--ink-3); transition: color 0.25s ease; }
.project-more a:hover { background: var(--ink); color: var(--white); }
.project-more a:hover .more-note { color: var(--on-dark); }


.section-dark {
  background: var(--ink);
  color: var(--on-dark);
}
.section-dark h2,
.section-dark h3 { color: var(--white); }
.section-dark .section-lead { color: var(--on-dark); }

.criteria-grid { display: grid; gap: 48px; }
@media (min-width: 1024px) {
  .criteria-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(48px, 6vw, 96px);
    align-items: start;
  }
  .criteria-head {
    position: sticky;
    top: calc(var(--header-h) + 40px);
  }
}

.motto {
  margin-top: 28px;
  padding-left: 18px;
  border-left: 3px solid var(--amber);
}
.motto p {
  color: var(--white);
  font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.7rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.03em;
}
.motto cite {
  display: block;
  margin-top: 10px;
  font-size: 0.76rem;
  font-style: normal;
  color: var(--on-dark);
}
.criteria-note { margin-top: 24px; font-size: 0.95rem; }

.criterion {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 18px;
  padding-block: 32px;
  border-top: 1px solid var(--on-dark-line);
}
.criterion:last-child { border-bottom: 1px solid var(--on-dark-line); }
.criterion h3 { font-size: clamp(1.15rem, 1.05rem + 0.4vw, 1.35rem); }
.criterion p { margin-top: 10px; }

.check {
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 4px;
  background: var(--amber);
}
.check::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 11px;
  border: solid var(--ink);
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg) scale(1);
  transition: transform 0.35s var(--ease) 0.25s;
}
.js .reveal:not(.is-visible) .check::after { transform: rotate(45deg) scale(0); }

.evidence {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  font-size: 0.86rem;
  color: var(--white);
}
.criterion .evidence { margin-top: 16px; }
.evidence span {
  padding: 1px 7px;
  border: 1px solid var(--amber);
  border-radius: 2px;
  color: var(--amber);
  font-size: 0.74rem;
  font-weight: 650;
}

.pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}
.pair figure { margin: 0; }
.pair img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 2px;
}
.pair figcaption {
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--on-dark);
}


.service-list { border-top: 1.5px solid var(--ink); }
.service {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 16px;
  padding-block: 22px;
  border-bottom: 1px solid var(--line);
}
.service h3 { font-size: 1.15rem; }
.service-desc { grid-column: 1 / -1; color: var(--ink-2); }
.service-ex { grid-column: 1 / -1; font-size: 0.9rem; color: var(--ink-3); }
.service-count {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  color: var(--ink-3);
  font-size: 0.9rem;
}
.service-count b {
  margin-right: 2px;
  font-family: var(--font-display);
  font-stretch: 112%;
  font-weight: 650;
  font-size: 1.5rem;
  color: var(--ink);
}
@media (min-width: 900px) {
  .service {
    grid-template-columns: 200px minmax(0, 1fr) minmax(0, 1.35fr) 90px;
    align-items: baseline;
    gap: 24px;
    padding-block: 26px;
  }
  .service-desc,
  .service-ex { grid-column: auto; }
  .service-count { grid-column: 4; grid-row: auto; }
}


.process {
  display: grid;
  gap: 36px 32px;
  counter-reset: step;
}
@media (min-width: 640px) {
  .process { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .process { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px 40px; }
}
.step {
  padding-top: 18px;
  border-top: 1.5px solid var(--ink);
}
.step-no {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--amber-ink);
}
.step h3 { font-size: 1.2rem; }
.step p { margin-top: 8px; }


.evidence-grid { display: grid; gap: 48px; }
@media (min-width: 1024px) {
  .evidence-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(48px, 6vw, 88px);
    align-items: start;
  }
}

.ledger { border-top: 1.5px solid var(--ink); }
.ledger li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 16px;
  padding-block: 24px;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 768px) {
  .ledger li { grid-template-columns: 120px minmax(0, 1fr); gap: 24px; }
}
.ledger-year {
  font-family: var(--font-display);
  font-stretch: 112%;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.6;
}
.ledger p { margin-top: 4px; }

.evidence-side { display: grid; gap: 24px; }

.mono-label {
  margin-bottom: 14px;
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--ink-3);
}
.clients ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.clients li {
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--ink);
  line-height: 1.3;
}

.review-card {
  position: relative;
  padding: 28px 24px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--amber-wash);
}
.review-card .sq {
  position: absolute;
  top: 0;
  left: 24px;
  width: 22px;
  height: 4px;
  margin: 0;
}
.review-card p { margin-top: 8px; }

.text-link {
  display: inline-flex;
  gap: 6px;
  margin-top: 14px;
  color: var(--amber-ink);
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
.text-link:hover { color: var(--ink); }


.faq-grid { display: grid; }
@media (min-width: 1024px) {
  .faq-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 64px;
    align-items: start;
  }
}
.faq-list { border-top: 1.5px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line-strong); }
.faq-list summary {
  position: relative;
  display: block;
  padding: 22px 44px 22px 0;
  color: var(--ink);
  font-size: 1.06rem;
  font-weight: 650;
  line-height: 1.5;
  letter-spacing: -0.02em;
  cursor: pointer;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before,
.faq-list summary::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 50%;
  width: 14px;
  height: 1.8px;
  background: var(--ink);
  transition: transform 0.25s var(--ease);
}
.faq-list summary::after { transform: rotate(90deg); }
.faq-list details[open] summary::after { transform: rotate(0deg); }
.faq-list summary:hover { color: var(--amber-ink); }
.faq-a { padding: 0 44px 24px 0; }


.contact-grid { display: grid; gap: 48px; }
@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(48px, 6vw, 96px);
    align-items: start;
  }
}

.channels { margin-top: 36px; border-top: 1.5px solid var(--ink); }
.channel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 16px;
  padding-block: 20px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.channel-label { font-size: 0.85rem; color: var(--ink-3); }
.channel-value {
  grid-column: 1;
  color: var(--ink);
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.4;
  transition: color 0.2s ease;
}
.channel-go {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-size: 1.2rem;
  color: var(--ink);
  transition: transform 0.25s var(--ease);
}
.channel:hover .channel-value { color: var(--amber-ink); }
.channel:hover .channel-go { transform: translateX(4px); }
.contact-note { margin-top: 16px; font-size: 0.9rem; color: var(--ink-3); }

.inquiry {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: 0 30px 60px -40px rgba(32, 35, 39, 0.35);
}
.demo-badge {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: var(--mist);
  font-size: 0.88rem;
  color: var(--ink-2);
  line-height: 1.5;
}
.demo-badge .mono {
  flex: none;
  padding: 1px 7px;
  border-radius: 2px;
  background: var(--amber);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.field-row { display: grid; gap: 18px; }
@media (min-width: 600px) {
  .field-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.field { display: grid; gap: 7px; min-width: 0; }
.field label {
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 650;
}
.optional { font-weight: 450; color: var(--ink-3); }

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 1rem; 
  line-height: 1.4;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input::placeholder,
.field textarea::placeholder { color: #9a9ea3; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(211, 137, 43, 0.28);
}
.field.is-invalid input,
.field.is-invalid select { border-color: #b4372f; }

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--ink-2);
  line-height: 1.55;
  cursor: pointer;
}
.consent input {
  flex: none;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--ink);
}
.consent em { font-style: normal; color: var(--ink-3); }

.form-status:empty { display: none; }
.form-status {
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  line-height: 1.55;
}
.form-status.is-error { background: #fbecea; color: #8c2a23; }
.form-status.is-done { background: var(--ink); color: var(--white); }


.site-footer {
  padding-block: 56px;
  background: var(--ink);
  color: var(--on-dark);
  font-size: 0.9rem;
}
.footer-inner { display: grid; gap: 24px; }
@media (min-width: 900px) {
  .footer-inner { grid-template-columns: 1.4fr 1fr; align-items: end; }
  .footer-note { grid-column: 1 / -1; }
}
.footer-triad {
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 700;
  font-size: clamp(0.95rem, 0.8rem + 0.9vw, 1.5rem);
  letter-spacing: 0.04em;
  color: var(--white);
  line-height: 1.4;
}
.footer-triad span { white-space: nowrap; }
.footer-name { margin-top: 6px; }
.footer-info { font-style: normal; line-height: 1.8; }
.footer-info a { color: var(--white); text-decoration: none; }
.footer-note {
  padding-top: 20px;
  border-top: 1px solid var(--on-dark-line);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
}


.mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.97);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px -16px rgba(32, 35, 39, 0.4);
}
.mobile-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 54px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease;
}
.mobile-cta a:active { transform: scale(0.97); }
.mobile-cta svg { width: 18px; height: 18px; fill: currentColor; }
.mc-call { border: 1.5px solid var(--ink); color: var(--ink); background: var(--white); }
.mc-form { background: var(--ink); color: var(--white); }
@media (min-width: 768px) {
  .mobile-cta { display: none; }
}


.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.8s var(--ease);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .project:hover .project-img img { transform: none; }
}
