/* ============================================================
   ALEXANDER AION — Master Stylesheet
   Location: css/main.css
   Style: Editorial Light / Luxury Atelier
   ============================================================ */

:root {
  --canvas:  #f7f4ef;
  --ink:     #111110;
  --muted:   #4a4948;
  --green:   #1c2b1c;
  --ivory:   #f0e8d4;
  --gold:    #b89420;
  --rule:    rgba(17, 17, 16, 0.1);
  --rule-subtle: rgba(17, 17, 16, 0.04);
  --display: "fino-sans", "Palatino Linotype", Georgia, serif;
  --body:    "neue-haas-unica", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --mono:    "JetBrains Mono", "Courier New", monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

html, body {
  background-color: var(--canvas);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.aa-mono {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.9;
}

.aa-brand-name {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.aa-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 1px;
  width: 0%;
  z-index: 9000;
  background: var(--gold);
  opacity: 0.65;
  transition: width 0.1s linear;
}

.aa-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 40px;
}

.aa-nav-logo {
  height: 20px;
  width: auto;
  filter: brightness(0);
  opacity: 0.72;
  transition: opacity 0.3s ease;
}

.aa-nav-logo:hover { opacity: 1; }

.aa-nav-links {
  display: flex;
  gap: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.aa-nav-links a {
  color: var(--ink);
  opacity: 0.72;
  transition: opacity 0.3s ease;
}

.aa-nav-links a:hover, .aa-nav-links a.active { opacity: 1; }

@media (max-width: 700px) {
  .aa-nav {
    position: sticky;
    padding: 11px 20px;
    background: var(--canvas);
    border-bottom: 1px solid var(--rule);
    flex-direction: column;
    gap: 9px;
    align-items: flex-start;
  }
  .aa-nav-logo { height: 15px; }
  .aa-nav-links {
    gap: 0;
    width: 100%;
    justify-content: space-between;
  }
  .aa-nav-links a { font-size: 10px; letter-spacing: 0.09em; }
}

.aa-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: #d8d3cc;
}

.aa-hero-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #dedad2 0%, #c9c4bc 100%);
  display: flex;
  align-items: flex-end;
  padding: 32px 44px;
}

.aa-hero-placeholder-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.26;
}

@media (max-width: 700px) {
  .aa-hero, .aa-subhead, .aa-contact-full { padding-top: 44px; }
}

.aa-opening {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 72px;
  padding: 108px 48px 88px;
  border-bottom: 1px solid var(--rule);
  align-items: end;
}

.aa-opening-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(36px, 8vw, 88px);
  color: var(--green);
  line-height: 0.92;
  letter-spacing: -0.01em;
  display: flex;
  align-items: flex-end;
  overflow-wrap: break-word;
  word-break: break-word;
}

.aa-opening-logo {
  display: block;
  width: min(88%, 560px);
  height: auto;
  filter: brightness(0);
  opacity: 0.82;
  transition: opacity 0.3s ease;
}

.aa-opening-logo:hover { opacity: 1; }

.aa-opening-text .aa-mono {
  margin-bottom: 14px;
  display: block;
}

.aa-opening-text p {
  font-size: 16px;
  color: var(--ink);
  opacity: 0.6;
  line-height: 1.72;
  width: 100%;
}

@media (max-width: 900px) {
  .aa-opening {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 80px 24px 64px;
  }
}

.aa-mark {
  padding: 88px 48px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.aa-mark-img {
  width: clamp(68px, 10vw, 104px);
  height: clamp(68px, 10vw, 104px);
  object-fit: contain;
  opacity: 0.52;
  mix-blend-mode: multiply;
}

.aa-mark-label {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 700px) {
  .aa-mark { padding: 64px 24px; }
}

.aa-capabilities {
  display: grid;
  grid-template-columns: 56px 1fr;
  padding: 0 0 0 48px;
  border-bottom: 1px solid var(--rule);
}

.aa-vert-label {
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  align-self: center;
  padding: 40px 0;
  border-right: 1px solid var(--rule);
  white-space: nowrap;
}

.aa-cap-list {
  display: flex;
  flex-direction: column;
}

.aa-cap-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 20px;
  padding: 28px 48px 28px 32px;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
  transition: background 0.35s ease;
}

.aa-cap-item:first-child { border-top: none; }
.aa-cap-item:hover { background: rgba(17, 17, 16, 0.02); }

.aa-cap-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding-top: 4px;
}

.aa-cap-name {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 600;
  color: var(--green);
  line-height: 1.08;
  letter-spacing: 0.01em;
}

.aa-cap-name a {
  color: var(--green);
  transition: opacity 0.3s ease;
  display: block;
}

.aa-cap-name a:hover { opacity: 0.5; }

.aa-cap-sub {
  grid-column: 2 / -1;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.7;
  margin-top: 5px;
  width: 100%;
}

@media (max-width: 900px) {
  .aa-cap-name { font-size: 22px; }
}

@media (max-width: 700px) {
  .aa-capabilities {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: visible;
  }
  .aa-vert-label { display: none; }
  .aa-cap-list { width: 100%; }
  .aa-cap-item {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
    padding: 18px 24px;
    width: 100%;
  }
  .aa-cap-num { flex-shrink: 0; width: 28px; }
  .aa-cap-name, .aa-cap-name a {
    flex: 1;
    font-size: 16px;
    overflow-wrap: break-word;
    word-break: break-word;
  }
  .aa-cap-sub { display: none; }
}

@media (max-width: 400px) {
  .aa-cap-name, .aa-cap-name a { font-size: 14px; }
}

.aa-divisions {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.aa-division {
  padding: 76px 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 56px;
  transition: opacity 0.5s ease;
  text-decoration: none;
}

.aa-division:hover { opacity: 0.88; }
.aa-division-light { background: var(--ivory); }
.aa-division-dark  { background: var(--green); }

.aa-division-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.aa-division-light .aa-division-eyebrow { color: var(--muted); }
.aa-division-dark .aa-division-eyebrow  { color: var(--ivory); }

.aa-division h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(30px, 5.2vw, 62px);
  line-height: 0.97;
  letter-spacing: -0.02em;
}

.aa-division-light h2 { color: var(--green); }
.aa-division-dark h2  { color: var(--ivory); }

.aa-division-cta {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
  width: fit-content;
  transition: gap 0.35s ease;
}

.aa-division:hover .aa-division-cta { gap: 18px; }
.aa-division-light .aa-division-cta { color: var(--green); opacity: 0.65; }
.aa-division-dark .aa-division-cta  { color: var(--ivory); opacity: 0.55; }

@media (max-width: 700px) {
  .aa-divisions { grid-template-columns: 1fr; }
}

.aa-subhead {
  padding: 152px 48px 84px;
  border-bottom: 1px solid var(--rule);
}

.aa-subhead .aa-mono {
  margin-bottom: 18px;
  display: block;
}

.aa-subhead h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(36px, 6vw, 68px);
  color: var(--green);
  letter-spacing: 0;
  line-height: 0.94;
  max-width: 840px;
  margin-bottom: 26px;
}

.aa-subhead p {
  font-size: 16px;
  color: var(--ink);
  opacity: 0.56;
  max-width: 440px;
  line-height: 1.68;
}

@media (max-width: 700px) {
  .aa-subhead { padding: 44px 24px 60px; }
}

.aa-catalog {
  max-width: 1160px;
  margin: 0 auto;
  padding: 80px 48px 96px;
  display: grid;
  grid-template-columns: 1fr 232px;
  gap: 72px;
  align-items: start;
}

.aa-catalog-list {
  display: flex;
  flex-direction: column;
}

.aa-catalog-list h2 {
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: 0.025em;
  color: var(--green);
}

.aa-catalog-entry {
  padding: 30px 0;
  border-top: 1px solid var(--rule);
}

.aa-catalog-entry .aa-mono {
  margin-bottom: 9px;
  display: block;
}

.aa-catalog-entry h3 {
  font-family: var(--display);
  font-size: clamp(20px, 2.8vw, 27px);
  font-weight: 600;
  color: var(--green);
  margin-bottom: 9px;
  letter-spacing: -0.005em;
  line-height: 1.1;
}

.aa-catalog-entry p {
  font-size: 16px;
  color: var(--ink);
  opacity: 0.54;
  line-height: 1.68;
  max-width: 420px;
}

.aa-catalog-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  opacity: 0.62;
  border-bottom: 1px solid rgba(28, 43, 28, 0.22);
  padding-bottom: 3px;
  transition: gap 0.3s ease, opacity 0.3s ease;
}

.aa-catalog-link:hover {
  gap: 14px;
  opacity: 1;
}

.aa-spec {
  position: sticky;
  top: 84px;
}

.aa-spec-section {
  border-top: 1px solid var(--rule);
  padding: 13px 0;
}

.aa-spec-section-head {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.aa-spec-row {
  display: flex;
  gap: 10px;
  padding: 2px 0;
  align-items: baseline;
}

.aa-spec-k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 58px;
  flex-shrink: 0;
  line-height: 2;
}

.aa-spec-v {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.6;
  line-height: 2;
}

@media (max-width: 860px) {
  .aa-catalog {
    grid-template-columns: 1fr;
    gap: 52px;
    padding: 64px 24px 80px;
  }
}

.aa-goods-intro {
  max-width: 700px;
  margin: 0 auto;
  padding: 84px 48px 68px;
}

.aa-goods-intro .aa-mono {
  display: block;
  margin-bottom: 18px;
}

.aa-goods-intro h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(28px, 4.5vw, 42px);
  color: var(--green);
  letter-spacing: 0.015em;
  line-height: 1.06;
  margin-bottom: 24px;
}

.aa-goods-intro p {
  font-size: 16px;
  color: var(--ink);
  opacity: 0.56;
  line-height: 1.72;
  margin-bottom: 14px;
  max-width: 520px;
}

.aa-shop-wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 48px 100px;
}

.aa-shop-section-label {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 44px;
}

.aa-shop-section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
}

.aa-shop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.aa-shop-tile {
  aspect-ratio: 3/4;
  background: var(--ivory);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: background 0.5s ease;
}

.aa-shop-tile:hover { background: #e2d9c8; }

.aa-paths {
  border-top: 1px solid var(--rule);
  max-width: 1040px;
  margin: 0 auto;
  padding: 76px 48px 84px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.aa-path .aa-mono {
  display: block;
  margin-bottom: 13px;
  color: var(--muted);
}

.aa-path h2, .aa-paths h2 {
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: 0.025em;
  color: var(--green);
}

.aa-path h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(18px, 2.6vw, 25px);
  color: var(--green);
  line-height: 1.14;
  margin-bottom: 11px;
}

.aa-path p {
  font-size: 16px;
  color: var(--ink);
  opacity: 0.62;
  line-height: 1.7;
  max-width: 300px;
}

@media (max-width: 700px) {
  .aa-goods-intro { padding: 60px 24px 52px; }
  .aa-shop-wrap { padding: 0 24px 76px; }
  .aa-shop-grid { grid-template-columns: repeat(2, 1fr); }
  .aa-paths {
    grid-template-columns: 1fr;
    padding: 60px 24px;
    gap: 40px;
  }
}

.aa-about-body {
  max-width: 1160px;
  margin: 0 auto;
  padding: 80px 48px 100px;
  display: grid;
  grid-template-columns: 1fr 360px 220px;
  gap: 72px;
  align-items: start;
}

.aa-about-photo-slot {
  grid-column: 1 / -1;
  aspect-ratio: 16/7;
  background: #d8d3cc;
  overflow: hidden;
  position: relative;
}

.aa-about-photo-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #dedad2 0%, #c9c4bc 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px 32px;
}

.aa-about-text {
  display: flex;
  flex-direction: column;
}

.aa-about-section {
  padding: 28px 0;
  border-top: 1px solid var(--rule);
}

.aa-about-section:last-child {
  border-bottom: 1px solid var(--rule);
}

.aa-about-section p {
  font-size: 16px;
  color: var(--ink);
  line-height: 1.78;
  margin-bottom: 14px;
  max-width: 560px;
}

.aa-about-section p:last-child { margin-bottom: 0; }

.aa-about-spec {
  position: sticky;
  top: 88px;
}

.aa-about-spec .aa-spec-v a,
.aa-about-spec .aa-spec-v a:visited {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.6;
  line-height: 2;
  border-bottom: 1px solid rgba(17, 17, 16, 0.15);
  transition: opacity 0.3s ease;
}

.aa-about-spec .aa-spec-v a:hover { opacity: 1; }

@media (max-width: 1000px) {
  .aa-about-body {
    grid-template-columns: 1fr 220px;
    gap: 48px;
    padding: 64px 24px 80px;
  }
  .aa-about-photo-slot { grid-column: 1; }
  .aa-about-spec {
    grid-column: 2;
    grid-row: 1 / 3;
  }
}

@media (max-width: 700px) {
  .aa-about-body {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px 24px 72px;
  }
}

.aa-form-wrap {
  padding: 84px 48px;
  max-width: 1160px;
  margin: 0 auto;
  border-top: 1px solid var(--rule);
}

.aa-form-wrap .aa-mono {
  display: block;
  margin-bottom: 11px;
}

.aa-form-wrap h2 {
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: 0.025em;
  color: var(--green);
  margin-bottom: 9px;
}

.aa-form-intro {
  font-size: 16px;
  color: var(--ink);
  opacity: 0.5;
  max-width: 360px;
  line-height: 1.68;
  margin-bottom: 40px;
}

.aa-form { max-width: 460px; }
.aa-field { margin-bottom: 26px; }

.aa-field label {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.aa-field input,
.aa-field textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(17, 17, 16, 0.15);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  padding: 6px 0 10px;
  outline: none;
  appearance: none;
  border-radius: 0;
  transition: border-color 0.3s ease;
}

.aa-field input:focus,
.aa-field textarea:focus {
  border-bottom-color: var(--gold);
}

.aa-field input::placeholder,
.aa-field textarea::placeholder {
  color: var(--ink);
  opacity: 0.18;
}

.aa-field textarea {
  min-height: 88px;
  resize: none;
  line-height: 1.65;
}

.aa-field-note {
  font-family: var(--mono);
  font-size: 9px;
  opacity: 0.22;
  margin-left: 4px;
}

.aa-radio-group {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.aa-radio {
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
}

.aa-radio input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.aa-radio-dot {
  display: inline-block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid rgba(17, 17, 16, 0.4);
  background: transparent;
  flex-shrink: 0;
  position: relative;
  transition: border-color 0.3s ease;
}

.aa-radio:hover .aa-radio-dot,
.aa-radio input:checked + .aa-radio-dot {
  border-color: var(--gold);
}

.aa-radio input:checked + .aa-radio-dot::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.aa-radio-label {
  font-size: 15px;
  color: var(--ink);
  opacity: 0.72;
  line-height: 1.5;
}

.aa-submit {
  margin-top: 38px;
  width: 100%;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--canvas);
  border: none;
  padding: 15px;
  cursor: pointer;
  transition: background 0.35s ease, color 0.35s ease;
}

.aa-submit:hover {
  background: var(--green);
  color: var(--ivory);
}

.aa-form-status {
  margin-top: 13px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  min-height: 16px;
}

.aa-form-status.ok  { color: var(--green); opacity: 0.7; }
.aa-form-status.err { color: #9a4040; }

@media (max-width: 700px) {
  .aa-form-wrap { padding: 60px 24px; }
}

.aa-contact-full {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 160px 48px 80px;
  border-bottom: 1px solid var(--rule);
}

.aa-contact-full .aa-mono {
  margin-bottom: 18px;
  display: block;
}

.aa-contact-full h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(36px, 6vw, 68px);
  color: var(--green);
  letter-spacing: -0.025em;
  line-height: 0.94;
  margin-bottom: 48px;
}

.aa-contact-wordmark {
  display: block;
  height: 18px;
  width: auto;
  filter: brightness(0);
  opacity: 0.65;
  margin-bottom: 16px;
}

.aa-contact-items {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.aa-contact-item {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.72;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 3px;
  width: fit-content;
  transition: opacity 0.3s ease;
}

.aa-contact-item:hover { opacity: 1; }

.aa-contact-location p,
.aa-contact-full address p {
  color: var(--ink);
  opacity: 0.62;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  line-height: 2.4;
  font-style: normal;
}

@media (max-width: 700px) {
  .aa-contact-full {
    padding: 20px 24px 60px;
    min-height: auto;
  }
}

.aa-service-wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 48px;
  border-top: 1px solid var(--rule);
}

.aa-service-block {
  padding: 64px 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 72px;
  align-items: start;
}

.aa-service-label { padding-top: 6px; }
.aa-service-label .aa-mono { display: block; margin-bottom: 8px; }

.aa-service-label h2 {
  font-family: var(--display);
  font-size: 26px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.025em;
  line-height: 1.18;
}

.aa-service-body h3 {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.01em;
  line-height: 1.2;
  margin: 32px 0 10px;
}

.aa-service-body h3:first-child { margin-top: 0; }

.aa-service-body p {
  font-size: 15px;
  color: var(--ink);
  opacity: 0.65;
  line-height: 1.78;
  max-width: 580px;
  margin-bottom: 12px;
}

.aa-service-body p:last-child { margin-bottom: 0; }

@media (max-width: 860px) {
  .aa-service-block {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 700px) {
  .aa-service-wrap { padding: 0 24px; }
}

.aa-tech-wrap {
  background: var(--green);
  padding: 72px 48px;
}

.aa-tech-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.aa-tech-block .aa-mono {
  color: var(--ivory);
  opacity: 0.45;
  display: block;
  margin-bottom: 14px;
}

.aa-tech-block h3 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 600;
  color: var(--ivory);
  letter-spacing: 0.01em;
  line-height: 1.14;
  margin-bottom: 16px;
}

.aa-tech-block p {
  font-size: 14px;
  color: var(--ivory);
  opacity: 0.6;
  line-height: 1.78;
  margin-bottom: 10px;
}

.aa-tech-block p:last-child { margin-bottom: 0; }

@media (max-width: 700px) {
  .aa-tech-wrap { padding: 56px 24px; }
  .aa-tech-inner { grid-template-columns: 1fr; gap: 44px; }
}

.aa-faq-wrap {
  border-top: 1px solid var(--rule);
  padding: 80px 48px;
  max-width: 1160px;
  margin: 0 auto;
}

.aa-faq-inner { max-width: 680px; }

.aa-faq-inner > .aa-mono {
  display: block;
  margin-bottom: 40px;
}

.aa-faq-item {
  padding: 28px 0;
  border-top: 1px solid var(--rule);
}

.aa-faq-item:last-child {
  border-bottom: 1px solid var(--rule);
}

.aa-faq-item h3 {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.01em;
  line-height: 1.2;
  margin-bottom: 12px;
}

.aa-faq-item p {
  font-size: 15px;
  color: var(--ink);
  opacity: 0.62;
  line-height: 1.75;
  max-width: 580px;
}

@media (max-width: 700px) {
  .aa-faq-wrap { padding: 60px 24px; }
}

.aa-colophon {
  padding: 80px 48px 72px;
  border-top: 2px solid var(--ink);
  display: flex;
  justify-content: center;
}

.aa-colophon-card {
  width: 100%;
  max-width: 420px;
  border: 1px solid rgba(17, 17, 16, 0.18);
  outline: 6px solid var(--canvas);
  outline-offset: -10px;
}

.aa-colophon-seal {
  padding: 36px 24px 32px;
  text-align: center;
  border-bottom: 1px solid rgba(17, 17, 16, 0.12);
  background: rgba(17, 17, 16, 0.018);
}

.aa-colophon-snake {
  width: 72px;
  height: 72px;
  margin: 0 auto;
  object-fit: contain;
  opacity: 0.62;
  mix-blend-mode: multiply;
}

.aa-col-title {
  padding: 7px 18px;
  border-bottom: 1px solid rgba(17, 17, 16, 0.1);
  background: rgba(17, 17, 16, 0.025);
}

.aa-col-title span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.55;
  display: block;
  text-align: center;
}

.aa-col-section {
  border-bottom: 1px solid rgba(17, 17, 16, 0.1);
}

.aa-col-row {
  display: flex;
  align-items: flex-end;
  padding: 5px 18px;
  gap: 8px;
  border-bottom: 1px solid var(--rule-subtle);
}

.aa-col-row:last-child { border-bottom: none; }

.aa-col-k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 70px;
  flex-shrink: 0;
  line-height: 2.1;
}

.aa-col-leader {
  flex: 1;
  border-bottom: 1px dotted rgba(17, 17, 16, 0.2);
  margin-bottom: 5px;
}

.aa-col-v {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.75;
  text-align: right;
  line-height: 2.1;
}

.aa-col-v-brand {
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--ink);
  opacity: 0.75;
  line-height: 1.6;
}

.aa-colophon-foot {
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  border-top: 1px solid rgba(17, 17, 16, 0.1);
  background: rgba(17, 17, 16, 0.015);
}

.aa-colophon-wordmark {
  height: 14px;
  width: auto;
  opacity: 0.42;
  display: block;
}

.aa-col-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.aa-col-links a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.6;
  border-bottom: 1px solid rgba(17, 17, 16, 0.15);
  padding-bottom: 2px;
  transition: opacity 0.3s ease;
}

.aa-col-links a:hover { opacity: 1; }

.aa-col-copy {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.42;
}

@media (max-width: 700px) {
  .aa-colophon { padding: 60px 24px 56px; }
}