/* Altitude sector pages: shared website identity, independent page layout.
   Circular, logo and contact form styles are inherited from realestate.css. */
.sector-page {
  --sector-ease: cubic-bezier(.22,1,.36,1);
  --sector-muted: #50565e;
  --sector-line: #d9dfdf;
}
.sector-page h1,.sector-page h2,.sector-page h3 { font-weight: 500; }
.sector-page h1 { font-size: clamp(44px,5.15vw,72px); line-height: 1.04; letter-spacing: -.045em; }
.sector-page h2 { font-size: clamp(34px,3.9vw,52px); line-height: 1.1; letter-spacing: -.035em; }
.sector-page h3 { font-size: clamp(23px,2.1vw,29px); line-height: 1.2; letter-spacing: -.025em; }
.sector-page p { text-wrap: pretty; }
.sector-page button,.sector-page summary,.sector-page a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.sector-page :focus-visible { outline: 3px solid var(--brand); outline-offset: 5px; }
.sector-page [id] { scroll-margin-top: 112px; }
.sector-page .container { max-width: 1280px; padding-inline: 40px; }
.sector-header { position: sticky; top: 0; z-index: 30; background: rgba(250,250,247,.96); backdrop-filter: blur(16px); }
.sector-nav { min-height: 88px; display: flex; align-items: center; gap: 32px; }
.sector-nav .wordmark { display: flex; flex-shrink: 0; align-items: center; min-height: 44px; }
.sector-nav .wordmark-logo { height: 29px; width: auto; }
.sector-links { display: flex; gap: 30px; align-items: center; list-style: none; padding: 0; margin: 0 0 0 auto; }
.sector-links a { display: inline-flex; align-items: center; min-height: 44px; font-size: 15px; }
.sector-links a[aria-current=page] { color: var(--brand-deep); }
.sector-links a:hover { color: var(--brand); }
.sector-menu-toggle { display: none; }
.sector-page .sector-button { display: inline-flex; gap: 22px; align-items: center; justify-content: center; min-height: 50px; padding: 12px 20px; border: 0; border-radius: 2px; background: var(--ink); color: var(--paper); font: 500 15px/1.2 'Circular',sans-serif; cursor: pointer; transition: background-color .2s var(--sector-ease),transform .18s var(--sector-ease); }
.sector-page .sector-button:active { transform: scale(.98); }
.sector-button .button-arrow { font-size: 21px; line-height: 1; }
.sector-page .sector-button--light { background: var(--paper); color: var(--ink); }
.sector-text-link { display: inline-flex; align-items: center; gap: 16px; min-height: 48px; font-size: 16px; font-weight: 500; text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.sector-text-link:hover { color: var(--brand); }
.sector-kicker { display: block; color: var(--brand-deep); font-size: 13px; font-weight: 500; letter-spacing: .07em; margin-bottom: 25px; }
.sector-hero { padding: 65px 0 88px; }
.sector-hero-grid { display: grid; grid-template-columns: 1.03fr 1fr; gap: 80px; align-items: center; }
.sector-hero-copy { max-width: 590px; }
.sector-hero-copy h1 { max-width: 10.4em; }
.sector-hero-copy .sector-intro { font-size: 19px; line-height: 1.55; color: var(--sector-muted); margin-top: 29px; max-width: 32em; }
.sector-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 30px; margin-top: 32px; }
.sector-art { position: relative; min-width: 0; margin: 0; }
.sector-art-board { position: relative; display: grid; align-content: space-between; min-height: 505px; padding: 38px; overflow: hidden; background: var(--brand-soft); color: var(--brand-deep); }
.sector-art-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.sector-art-top img { width: 92px; height: auto; object-fit: contain; }
.sector-art-top span { font-size: 12px; line-height: 1.4; text-align: right; }
.sector-art-statement { display: block; max-width: 8em; font-size: clamp(38px,4vw,58px); line-height: 1.04; font-weight: 500; letter-spacing: -.045em; padding: 48px 0; }
.sector-art-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.sector-art-bottom span { font-size: 14px; line-height: 1.4; }
.sector-art-arrow { font-size: 60px!important; line-height: .9!important; font-weight: 450; }
.sector-art figcaption { display: flex; justify-content: space-between; gap: 24px; font-size: 12px; color: var(--sector-muted); padding-top: 16px; }
.sector-art--startup .sector-art-board { background: var(--brand-deep); color: var(--paper); }
.sector-art--startup .sector-art-statement { max-width: 8em; font-size: clamp(40px,4.2vw,60px); }
.sector-art--startup .sector-art-statement span { display: block; color: var(--brand-soft); }
.sector-strip { padding: 0 0 32px; }
.sector-strip-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 15px 36px; padding-block: 26px; border-block: 1px solid var(--sector-line); }
.sector-strip-inner span { font-size: 15px; color: var(--sector-muted); }
.sector-strip-inner span:first-child { color: var(--brand-deep); font-weight: 500; margin-right: auto; }
.sector-section { padding: 92px 0; }
.sector-section-heading { display: grid; grid-template-columns: 1fr .75fr; gap: 90px; align-items: end; margin-bottom: 50px; }
.sector-section-heading h2 { max-width: 14em; }
.sector-section-heading p { color: var(--sector-muted); font-size: 18px; line-height: 1.6; }
.sector-service-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 72px; }
.sector-service { padding: 30px 0 36px; border-top: 1px solid var(--sector-line); }
.sector-service h3 { margin-bottom: 16px; }
.sector-service p { font-size: 17px; line-height: 1.6; color: var(--sector-muted); max-width: 34em; }
.sector-context { padding: 14px 0 96px; }
.sector-context-grid { display: grid; grid-template-columns: 1fr .85fr; gap: 96px; align-items: start; }
.sector-context h2 { font-size: clamp(30px,3vw,42px); max-width: 15em; }
.sector-context p { font-size: 18px; line-height: 1.6; color: var(--sector-muted); }
.sector-context p+p { margin-top: 22px; }
.sector-proof { background: var(--ink); color: var(--paper); padding: 96px 0; }
.sector-proof .sector-kicker { color: var(--brand-soft); }
.sector-proof-grid { display: grid; grid-template-columns: 1fr .85fr; gap: 96px; align-items: start; }
.sector-proof h2 { max-width: 14em; }
.sector-proof-copy { margin-top: 28px; font-size: 18px; line-height: 1.65; color: #c7ced1; max-width: 36em; }
.sector-proof-scope { margin: 12px 0 0; padding: 0; list-style: none; }
.sector-proof-scope li { display: grid; gap: 8px; padding: 24px 0; border-top: 1px solid #38434b; }
.sector-proof-scope strong { color: var(--paper); font-size: 19px; }
.sector-proof-scope span { color: #b7c3ca; font-size: 16px; line-height: 1.55; }
.sector-proof-note { margin-top: 24px; font-size: 14px; line-height: 1.55; color: #b7c3ca; }
.sector-process { display: grid; grid-template-columns: .8fr 1fr; gap: 100px; align-items: start; }
.sector-process-intro { position: sticky; top: 136px; }
.sector-process-intro p { color: var(--sector-muted); font-size: 18px; line-height: 1.6; margin-top: 26px; }
.sector-steps { list-style: none; margin: 0; padding: 0; }
.sector-step { display: grid; grid-template-columns: 30px 1fr; gap: 24px; padding: 0 0 38px; margin-bottom: 32px; border-bottom: 1px solid var(--sector-line); }
.sector-step:last-child { margin-bottom: 0; }
.sector-step-number { color: var(--brand-deep); font-size: 15px; margin-top: 5px; font-variant-numeric: tabular-nums; }
.sector-step h3 { margin-bottom: 14px; }
.sector-step p { color: var(--sector-muted); font-size: 17px; line-height: 1.6; }
.sector-faq { background: #edf2f4; }
.sector-faq-grid { display: grid; grid-template-columns: .8fr 1fr; gap: 100px; }
.sector-faq-list details { border-top: 1px solid #cbd5da; }
.sector-faq-list details:last-child { border-bottom: 1px solid #cbd5da; }
.sector-faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 28px; list-style: none; padding: 25px 0; font-size: 19px; line-height: 1.35; cursor: pointer; }
.sector-faq-list summary::-webkit-details-marker { display: none; }
.sector-faq-list summary::after { content: '+'; font-size: 25px; line-height: 1; font-weight: 450; flex-shrink: 0; }
.sector-faq-list details[open] summary::after { content: '−'; }
.sector-faq-list details p { color: var(--sector-muted); font-size: 17px; line-height: 1.65; padding: 0 32px 28px 0; }
.sector-contact { padding: 100px 0; }
.sector-contact-grid { display: grid; grid-template-columns: 1fr .85fr; gap: 96px; align-items: center; }
.sector-contact h2 { max-width: 13em; }
.sector-contact p { font-size: 18px; color: var(--sector-muted); line-height: 1.6; }
.sector-contact .sector-email { display: inline-block; margin-top: 22px; font-size: 15px; text-decoration: underline; text-underline-offset: 4px; }
.sector-footer { padding: 40px 0; background: var(--ink); color: var(--paper); }
.sector-footer-top { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.sector-footer-logo { width: auto; height: 26px; object-fit: contain; }
.sector-footer nav { display: flex; flex-wrap: wrap; gap: 8px 30px; }
.sector-footer nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; }
.sector-footer nav a:hover { color: var(--brand-soft); }
.sector-footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 32px; font-size: 12px; color: #bac2c8; }
.sector-page .contact-modal__label { font-weight: 500; }
.sector-page .contact-modal__panel { max-height: calc(100dvh - 48px); overscroll-behavior: contain; }
.sector-page .contact-form label,.sector-page .contact-form .opt { color: var(--sector-muted); }
.sector-page .contact-form input,.sector-page .contact-form textarea { border-color: #a9b6bd; }
.sector-page .contact-form .form-privacy { grid-column: 1/-1; font-size: 13px; color: var(--sector-muted); }
.sector-page .form-privacy a { text-decoration: underline; }
.sector-page .sector-nav-cta { flex-shrink: 0; }
@media (hover:hover) and (pointer:fine) {
  .sector-page .sector-button:hover { background: var(--brand-deep); }
  .sector-page .sector-button--light:hover { background: var(--brand-soft); }
}
@media (min-width: 961px) and (prefers-reduced-motion:no-preference) {
  .sector-art-board { animation: sector-enter .7s var(--sector-ease) both; }
  @keyframes sector-enter { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
}
@media (max-width: 1100px) {
  .sector-nav { gap: 24px; }
  .sector-links { gap: 20px; }
  .sector-hero-grid { gap: 46px; }
  .sector-art-board { min-height: 460px; padding: 30px; }
  .sector-section-heading,.sector-proof-grid,.sector-contact-grid { gap: 60px; }
  .sector-process,.sector-faq-grid { gap: 60px; }
}
@media (max-width: 960px) {
  .sector-page .container { padding-inline: 28px; }
  .sector-nav { min-height: 78px; flex-wrap: wrap; gap: 0; }
  .sector-nav .wordmark { margin-right: auto; }
  .sector-nav-cta { margin-right: 16px; }
  .sector-menu-toggle { display: none; align-items: center; justify-content: center; min-width: 48px; min-height: 48px; padding: 10px; color: var(--ink); background: transparent; border: 0; cursor: pointer; font: 500 15px 'Circular',sans-serif; }
  .sector-menu-toggle svg { display: block; width: 24px; height: 24px; }
  .sector-links { width: 100%; flex-basis: 100%; display: flex; flex-wrap: wrap; padding: 6px 0 20px; gap: 4px 26px; }
  .sector-js .sector-menu-toggle { display: flex; }
  .sector-js .sector-links { display: none; }
  .sector-js .sector-links.is-open { display: flex; }
  .sector-hero { padding: 52px 0 62px; }
  .sector-hero-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .sector-hero-copy h1 { font-size: 48px; }
  .sector-hero-copy .sector-intro { font-size: 17px; }
  .sector-art-board { min-height: 420px; padding: 26px; }
  .sector-art-statement,.sector-art--startup .sector-art-statement { font-size: 40px; }
  .sector-art figcaption { font-size: 11px; gap: 14px; }
  .sector-art-top img { width: 76px; }
  .sector-art-top span { font-size: 11px; }
  .sector-art-bottom span { font-size: 12px; }
  .sector-art-arrow { font-size: 44px!important; }
  .sector-section,.sector-proof { padding: 76px 0; }
  .sector-service-list { gap: 0 40px; }
  .sector-section-heading { grid-template-columns: 1fr; gap: 24px; }
  .sector-section-heading p { max-width: 36em; }
  .sector-proof-grid,.sector-contact-grid { gap: 40px; }
  .sector-context-grid { gap: 40px; }
  .sector-process,.sector-faq-grid { gap: 44px; }
  .sector-step { gap: 16px; }
}
@media (max-width: 700px) {
  .sector-page .container { padding-inline: 24px; }
  .sector-nav { min-height: 76px; }
  .sector-nav .wordmark-logo { height: 25px; }
  .sector-page .sector-nav-cta { min-height: 44px; padding: 11px 14px; font-size: 13px; margin-right: 4px; }
  .sector-menu-toggle { min-width: 44px; }
  .sector-hero { padding: 44px 0 48px; }
  .sector-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .sector-hero-copy h1 { font-size: clamp(42px,10.6vw,60px); max-width: 10.5em; }
  .sector-kicker { margin-bottom: 22px; font-size: 12px; }
  .sector-hero-copy .sector-intro { margin-top: 24px; font-size: 18px; }
  .sector-actions { gap: 14px 24px; margin-top: 26px; }
  .sector-art-board { min-height: 375px; padding: 28px; }
  .sector-art-statement,.sector-art--startup .sector-art-statement { font-size: 48px; padding-block: 38px; }
  .sector-art-top img { width: 90px; }
  .sector-art-top span { font-size: 12px; }
  .sector-art-bottom span { font-size: 13px; }
  .sector-art figcaption { font-size: 12px; }
  .sector-strip { padding-bottom: 0; }
  .sector-strip-inner { gap: 12px 24px; padding-block: 24px; }
  .sector-strip-inner span { font-size: 14px; }
  .sector-strip-inner span:first-child { flex-basis: 100%; }
  .sector-section,.sector-proof,.sector-contact { padding: 64px 0; }
  .sector-page h2 { font-size: 37px; }
  .sector-page h3 { font-size: 25px; }
  .sector-section-heading { margin-bottom: 30px; gap: 24px; }
  .sector-service-list { grid-template-columns: 1fr; }
  .sector-service { padding: 26px 0 32px; }
  .sector-service p,.sector-step p { font-size: 17px; }
  .sector-proof-grid,.sector-contact-grid,.sector-process,.sector-faq-grid { grid-template-columns: 1fr; gap: 36px; }
  .sector-context { padding: 0 0 64px; }
  .sector-context-grid { grid-template-columns: 1fr; gap: 26px; }
  .sector-context h2 { font-size: 32px; }
  .sector-proof-copy { margin-top: 24px; font-size: 17px; }
  .sector-proof-scope { margin: 0; }
  .sector-proof-scope li { padding: 20px 0; }
  .sector-process-intro { position: static; }
  .sector-process-intro p { margin-top: 24px; }
  .sector-step { grid-template-columns: 25px 1fr; gap: 15px; padding-bottom: 28px; margin-bottom: 28px; }
  .sector-faq-list summary { font-size: 18px; padding-block: 22px; }
  .sector-faq-list details p { padding-right: 10px; font-size: 17px; }
  .sector-footer { padding: 32px 0; }
  .sector-footer-top,.sector-footer-bottom { align-items: flex-start; flex-direction: column; gap: 22px; }
  .sector-footer nav { gap: 2px 24px; }
  .sector-footer-bottom { gap: 10px; margin-top: 26px; }
  .sector-page .contact-modal__panel { max-height: calc(100dvh - 24px); }
}
@media (max-width: 360px) {
  .sector-page .container { padding-inline: 20px; }
  .sector-nav .wordmark-logo { height: 22px; }
  .sector-page .sector-nav-cta { padding-inline: 10px; font-size: 12px; }
  .sector-art-statement,.sector-art--startup .sector-art-statement { font-size: 42px; }
}
@media (prefers-reduced-motion: reduce) {
  .sector-page *, .sector-page *::before, .sector-page *::after { animation: none!important; transition: none!important; scroll-behavior: auto!important; }
  .sector-header { backdrop-filter: none; }
}