/* ============================================================
   Speqterra Consultants Ltd. — Website Stylesheet
   style.css · v1.1
   ============================================================ */

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  /* Palette */
  --graphite:    #2B2F2C;
  --sage:        #687D68;
  --sand:        #CDBA9A;
  --offwhite:    #F4F1EB;
  --structure:   #1E3A5F;
  --rule:        #D7D2C5;

  /* Derived / tints */
  --graphite-08: rgba(43,47,44,.08);
  --sage-08:     rgba(104,125,104,.08);
  --sage-tint:   color-mix(in srgb, #687D68 8%, #F4F1EB);

  /* Typography */
  --font-sans:  'Geist', system-ui, sans-serif;
  --font-mono:  'Geist Mono', 'Courier New', monospace;

  /* Spacing */
  --sp-1:  0.25rem;  --sp-2:  0.5rem;  --sp-3:  0.75rem;
  --sp-4:  1rem;     --sp-6:  1.5rem;  --sp-8:  2rem;
  --sp-10: 2.5rem;   --sp-12: 3rem;    --sp-16: 4rem;
  --sp-20: 5rem;     --sp-24: 6rem;

  /* Layout */
  --max-w: 1280px;
  --nav-h:  80px;

  /* Motion */
  --ease: 0.2s ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 17px; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-sans); font-weight: 400; color: var(--graphite); background: var(--offwhite); line-height: 1.7; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4 { font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.65rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.05rem, 2vw, 1.3rem); }
h4 { font-size: 1rem; }

.mono  { font-family: var(--font-mono); font-weight: 400; letter-spacing: 0.04em; }
.label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sage);
}

p { max-width: 65ch; }
p + p { margin-top: var(--sp-4); }

/* ── Layout ────────────────────────────────────────────────── */
.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: var(--sp-6); }
.section   { padding-block: var(--sp-20); }
hr, .rule  { border: none; border-top: 1px solid var(--rule); }

/* ── Decorative: strata bar ────────────────────────────────── */
.strata-bar {
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px; background: var(--sage);
}

/* ── Decorative: contour lines ─────────────────────────────── */
.contour-bg {
  position: absolute; inset: 0;
  pointer-events: none; overflow: hidden; opacity: 0.08;
}
.contour-bg svg { width: 100%; height: 100%; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: 0.75rem 1.5rem;
  font-weight: 600; font-size: 0.875rem; letter-spacing: 0.02em;
  border-radius: 2px;
  transition: opacity var(--ease), transform var(--ease), box-shadow var(--ease);
}
.btn:hover  { opacity: 0.87; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,0,0,.11); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--structure); color: var(--offwhite); }
.btn-light   { background: var(--offwhite); color: var(--structure); }
.btn-ghost   { color: var(--sage); padding-inline: 0; font-weight: 400; }
.btn-ghost:hover { opacity: 0.75; transform: none; box-shadow: none; }
.btn-outline {
  background: transparent;
  color: var(--offwhite);
  border: 1px solid rgba(244,241,235,.35);
}
.btn-outline:hover { background: rgba(244,241,235,.08); }

/* ══════════════════════════════════════════════════════════════
   WORDMARK  — exact brand spec
   ══════════════════════════════════════════════════════════════ */
.wordmark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  text-decoration: none;
}
.wordmark__icon {
  flex-shrink: 0;
  width: 45px; height: 45px;
}
.footer .wordmark__icon { width: 36px; height: 36px; }
.wordmark__text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1;
}

/* Line 1 — speqterra · Geist 600 · 0.12em · Graphite */
.wordmark__l1 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.27rem;
  letter-spacing: 0.01em;   /* tighter — heavy weights read better close */
  color: var(--graphite);
  line-height: 1;
}

/* Line 2 — Consultants Ltd. · Geist 400 · 0.13em · Sage */
.wordmark__l2 {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.57rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sage);
  line-height: 1;
}

/* Line 3 — Ground-up confidence. · Geist 400 · 0.10em · #888 */

/* Dark-surface overrides (footer, dark panels) */
.wordmark--dark .wordmark__l1 { color: var(--offwhite); }
.wordmark--dark .wordmark__l2 { color: var(--sand); }
/* ══════════════════════════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h); z-index: 100;
  background: var(--offwhite);
  border-bottom: 1px solid var(--rule);
  transition: box-shadow var(--ease);
}
.nav.scrolled { box-shadow: 0 2px 20px rgba(43,47,44,.09); }

.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: var(--max-w);
  margin-inline: auto; padding-inline: var(--sp-6);
}

.nav__links {
  display: flex; align-items: center; gap: var(--sp-6);
}

.nav__link {
  font-size: 0.88rem; font-weight: 500;
  color: var(--graphite); letter-spacing: 0.02em;
  padding-block: var(--sp-2);
  border-bottom: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}
.nav__link:hover { color: var(--sage); border-bottom-color: var(--sage); }
.nav__link.active { color: var(--structure); border-bottom-color: var(--structure); }

/* LinkedIn icon in nav */
.nav__icon-link {
  display: flex; align-items: center;
  color: var(--graphite); opacity: 0.55;
  transition: opacity var(--ease);
}
.nav__icon-link:hover { opacity: 1; }
.nav__icon-link svg { width: 16px; height: 16px; }

.nav__cta { font-size: 0.8rem; padding: 0.45rem 1rem; }

/* Mobile toggle */
.nav__toggle {
  display: none; flex-direction: column; gap: 5px; padding: var(--sp-2);
}
.nav__toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--graphite); border-radius: 2px;
  transition: transform var(--ease), opacity var(--ease);
}

/* Mobile nav overlay */
.nav__mobile {
  display: none;
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: var(--offwhite); z-index: 99;
  padding: var(--sp-8) var(--sp-6);
  flex-direction: column; gap: var(--sp-2);
  border-top: 1px solid var(--rule);
  overflow-y: auto;
}
.nav__mobile.open { display: flex; }
.nav__mobile .nav__link {
  font-size: 1.1rem; border-bottom: 1px solid var(--rule);
  padding-block: var(--sp-4); width: 100%;
}

/* ══════════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════════ */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  background: var(--offwhite); overflow: hidden;
  padding-top: var(--nav-h);
  padding-bottom: 112px; /* clear sector strip */
}
.hero__inner {
  position: relative; z-index: 2;
  max-width: var(--max-w); margin-inline: auto;
  padding: var(--sp-24) var(--sp-6);
}
.hero h1      { color: var(--graphite); margin-bottom: var(--sp-6); }
.hero__sub    { font-size: clamp(1rem, 2vw, 1.15rem); color: var(--graphite); opacity: 0.88; max-width: 52ch; margin-bottom: var(--sp-10); line-height: 1.6; }
.hero__actions { display: flex; align-items: center; gap: var(--sp-6); flex-wrap: wrap; }
/* ── Hero sector strip ─────────────────────────────────────── */
.hero__sectors {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--structure);
  z-index: 3;
}
.hero__sectors-inner {
  display: flex;
  width: 100%;
}
.hero__sector {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-6) var(--sp-4);
  border-right: 1px solid rgba(244,241,235,.1);
  text-decoration: none;
  transition: background .2s;
}
.hero__sector:last-child { border-right: none; }
.hero__sector svg { color: var(--sand); transition: color .2s; width: 26px; height: 26px; }
.hero__sector span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244,241,235,.65);
  transition: color .2s;
}
.hero__sector:hover { background: rgba(244,241,235,.05); }
.hero__sector:hover svg { color: var(--offwhite); }
.hero__sector:hover span { color: var(--offwhite); }



/* ══════════════════════════════════════════════════════════════
   SERVICES STRIP
   ══════════════════════════════════════════════════════════════ */
.services { background: var(--offwhite); border-top: 1px solid var(--rule); }
.services__header { text-align: center; margin-bottom: var(--sp-2); }
.services__sub { max-width: 72ch; margin-inline: auto; margin-top: var(--sp-4); color: var(--graphite); opacity: 0.88; line-height: 1.75; }
.services__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6); margin-top: var(--sp-12);
}
.service-card {
  background: var(--offwhite);
  border: 1px solid var(--rule); border-top: 2px solid var(--sage);
  padding: var(--sp-8) var(--sp-6); border-radius: 2px;
  transition: border-top-color var(--ease), box-shadow var(--ease), transform var(--ease);
}
.service-card:hover { border-top-color: var(--structure); box-shadow: 0 4px 24px rgba(43,47,44,.08); transform: translateY(-2px); }
.service-card__num { font-family: var(--font-mono); font-size: 0.67rem; letter-spacing: 0.10em; color: var(--sage); margin-bottom: var(--sp-4); }
.service-card h3   { color: var(--graphite); margin-bottom: var(--sp-3); font-size: 1.025rem; }
.service-card p    { font-size: 0.875rem; color: var(--graphite); opacity: 0.85; line-height: 1.6; max-width: none; }

/* ══════════════════════════════════════════════════════════════
   ABOUT STRIP (homepage)
   ══════════════════════════════════════════════════════════════ */
.about-strip {
  background: var(--sage-tint);
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
}
.about-strip__inner { display: grid; grid-template-columns: auto 1fr; gap: var(--sp-16); align-items: start; }
.about-strip__logo  { width: 80px; height: 80px; flex-shrink: 0; }
.about-strip__credentials { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4) var(--sp-8); margin-bottom: var(--sp-8); }
.cred-item { display: flex; align-items: flex-start; gap: var(--sp-3); }
.cred-item__dot  { width: 6px; height: 6px; border-radius: 50%; background: var(--sage); flex-shrink: 0; margin-top: 0.45rem; }
.cred-item__text { font-size: 0.875rem; font-weight: 600; color: var(--graphite); line-height: 1.4; }
.about-strip__bio { font-size: 0.9rem; color: var(--graphite); opacity: 0.88; border-top: 1px solid var(--rule); padding-top: var(--sp-6); max-width: 62ch; }

/* ══════════════════════════════════════════════════════════════
   FEATURED PROJECT (dark panel)
   ══════════════════════════════════════════════════════════════ */
.featured-project { background: var(--graphite); position: relative; overflow: hidden; }
.featured-project__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-12); align-items: center; }
.featured-project__content { border-left: 4px solid var(--structure); padding-left: var(--sp-8); }
.featured-project h2        { color: var(--offwhite); margin-bottom: var(--sp-4); font-size: clamp(1.2rem, 2.5vw, 1.9rem); }
.featured-project__desc     { color: var(--offwhite); opacity: 0.62; font-size: 0.93rem; margin-bottom: var(--sp-8); max-width: 46ch; }
.featured-project__link     { color: var(--sand); font-size: 0.875rem; font-weight: 500; letter-spacing: 0.02em; display: inline-flex; align-items: center; gap: var(--sp-2); transition: gap var(--ease); }
.featured-project__link:hover { gap: var(--sp-3); }
.featured-project__visual   { display: flex; align-items: center; justify-content: center; }

/* ══════════════════════════════════════════════════════════════
   CONTACT CTA (Structure blue panel)
   ══════════════════════════════════════════════════════════════ */
.contact-cta { background: var(--structure); position: relative; overflow: hidden; }
.contact-cta__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr auto; gap: var(--sp-12); align-items: center; }
.contact-cta h2          { color: var(--offwhite); margin-bottom: var(--sp-3); }
.contact-cta__sub        { color: var(--offwhite); opacity: 0.70; font-size: 1rem; margin-bottom: var(--sp-6); }
.contact-cta__email      { display: block; font-family: var(--font-mono); font-size: clamp(0.95rem, 2vw, 1.3rem); color: var(--offwhite); letter-spacing: 0.04em; margin-bottom: var(--sp-6); opacity: 0.88; transition: opacity var(--ease); }
.contact-cta__email:hover { opacity: 1; text-decoration: underline; }
.contact-cta__logo-wm   { opacity: 0.10; width: 160px; height: 160px; flex-shrink: 0; }

/* ══════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════ */
.footer { background: var(--graphite); padding-block: var(--sp-12); }

.footer__main {
  display: grid; grid-template-columns: 1fr auto 1fr;
  gap: var(--sp-8); align-items: start;
  padding-bottom: var(--sp-8);
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: var(--sp-6);
}

.footer__nav { display: flex; flex-direction: column; align-items: center; gap: var(--sp-3); }
.footer__nav a { color: rgba(255,255,255,.55); font-size: 0.83rem; letter-spacing: 0.03em; transition: color var(--ease); }
.footer__nav a:hover { color: var(--offwhite); }

.footer__right { text-align: right; display: flex; flex-direction: column; gap: var(--sp-3); align-items: flex-end; }
.footer__info-item { color: rgba(255,255,255,.45); font-size: 0.8rem; letter-spacing: 0.02em; }
.footer__info-link { color: rgba(255,255,255,.55); font-size: 0.8rem; transition: color var(--ease); }
.footer__info-link:hover { color: var(--offwhite); }

/* Social icons in footer */
.footer__social { display: flex; align-items: center; gap: var(--sp-4); margin-top: var(--sp-2); }
.footer__social-link { color: rgba(255,255,255,.4); transition: color var(--ease); }
.footer__social-link:hover { color: var(--offwhite); }
.footer__social-link svg { width: 18px; height: 18px; }

.footer__bottom { display: flex; align-items: center; justify-content: space-between; }
.footer__copy         { color: rgba(255,255,255,.30); font-size: 0.72rem; }
.footer__confidential { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.08em; color: rgba(255,255,255,.20); }

/* ══════════════════════════════════════════════════════════════
   PAGE HEADER  (inner pages — graphite bg)
   ══════════════════════════════════════════════════════════════ */
.page-header {
  background: var(--graphite);
  padding-top: calc(var(--nav-h) + var(--sp-16));
  padding-bottom: var(--sp-16);
  position: relative; overflow: hidden;
}
.page-header h1  { color: var(--offwhite); margin-bottom: var(--sp-4); }
.page-header .sub { color: rgba(255,255,255,.55); font-size: 1.05rem; max-width: 56ch; }

/* ══════════════════════════════════════════════════════════════
   SERVICES PAGE — expanded panels
   ══════════════════════════════════════════════════════════════ */
.service-panel { padding-block: var(--sp-16); border-bottom: 1px solid var(--rule); }
.service-panel:last-child { border-bottom: none; }
.service-panel__inner { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-12); align-items: start; }
.service-panel__num { font-family: var(--font-mono); font-size: 0.67rem; letter-spacing: 0.12em; color: var(--sage); margin-bottom: var(--sp-3); }
.service-panel h2   { font-size: 1.45rem; margin-bottom: var(--sp-4); }
.service-panel p    { color: var(--graphite); opacity: 0.88; font-size: 0.93rem; }
.service-panel__bullets { display: flex; flex-direction: column; gap: var(--sp-3); }
.service-panel__bullet  { display: flex; align-items: flex-start; gap: var(--sp-3); font-size: 0.875rem; color: var(--graphite); opacity: 0.88; }
.service-panel__bullet::before { content:''; display:block; width:20px; height:1px; background:var(--sage); flex-shrink:0; margin-top:.7rem; }

/* ══════════════════════════════════════════════════════════════
   PROJECT PAGE
   ══════════════════════════════════════════════════════════════ */
.project-hero { position: relative; min-height: 55vh; display: flex; align-items: flex-end; background: var(--graphite); overflow: hidden; padding-top: var(--nav-h); }
.project-hero__texture {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, rgba(205,186,154,.07) 0px, rgba(205,186,154,.07) 7px, transparent 7px, transparent 18px);
}
.project-hero__inner { position: relative; z-index: 2; padding: var(--sp-12) var(--sp-6); max-width: var(--max-w); margin-inline: auto; width: 100%; }
.project-hero h1 { color: var(--offwhite); margin-bottom: var(--sp-4); }

.project-meta { background: var(--offwhite); border-bottom: 1px solid var(--rule); padding-block: var(--sp-6); }
.project-meta__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); }
.meta-item__label { font-family: var(--font-mono); font-size: 0.63rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sage); margin-bottom: var(--sp-1); }
.meta-item__value { font-size: 0.875rem; font-weight: 600; color: var(--graphite); }

.project-body { padding-block: var(--sp-16); }
.project-body__inner { display: grid; grid-template-columns: 2fr 1fr; gap: var(--sp-16); align-items: start; }

.related-projects { background: var(--sage-tint); border-top: 1px solid var(--rule); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); margin-top: var(--sp-10); }
.related-card { background: var(--offwhite); border: 1px solid var(--rule); border-top: 2px solid var(--sage); padding: var(--sp-6); border-radius: 2px; }
.related-card__type { font-family: var(--font-mono); font-size: 0.63rem; letter-spacing: 0.10em; text-transform: uppercase; color: var(--sage); margin-bottom: var(--sp-3); }
.related-card h3 { font-size: 0.93rem; margin-bottom: var(--sp-2); }
.related-card p  { font-size: 0.82rem; opacity: 0.62; }

.back-link { display: inline-flex; align-items: center; gap: var(--sp-2); font-size: 0.83rem; color: var(--sage); letter-spacing: 0.02em; margin-bottom: var(--sp-8); transition: gap var(--ease); }
.back-link:hover { gap: var(--sp-3); }

/* ══════════════════════════════════════════════════════════════
   PORTFOLIO PAGE
   ══════════════════════════════════════════════════════════════ */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); margin-top: var(--sp-10); }
.portfolio-card {
  background: var(--offwhite);
  border: 1px solid var(--rule); border-top: 2px solid var(--sage);
  border-radius: 2px; overflow: hidden;
  transition: border-top-color var(--ease), box-shadow var(--ease), transform var(--ease);
  display: flex; flex-direction: column;
}
.portfolio-card:hover { border-top-color: var(--structure); box-shadow: 0 4px 24px rgba(43,47,44,.09); transform: translateY(-2px); }
.portfolio-card__thumb {
  height: 160px; background: var(--graphite); position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.portfolio-card__thumb-strata {
  position: absolute; inset: 0; opacity: 0.35;
  background:
    linear-gradient(180deg,
      rgba(205,186,154,.0) 0%,
      rgba(43,47,44,.8) 60%,
      rgba(30,58,95,.9) 100%
    );
}
.portfolio-card__body { padding: var(--sp-6); flex: 1; display: flex; flex-direction: column; }
.portfolio-card__type { font-family: var(--font-mono); font-size: 0.63rem; letter-spacing: 0.10em; text-transform: uppercase; color: var(--sage); margin-bottom: var(--sp-3); }
.portfolio-card h3    { font-size: 1rem; margin-bottom: var(--sp-2); color: var(--graphite); }
.portfolio-card p     { font-size: 0.83rem; color: var(--graphite); opacity: 0.65; line-height: 1.55; flex: 1; }
.portfolio-card__link { display: inline-flex; align-items: center; gap: var(--sp-2); font-size: 0.8rem; color: var(--sage); font-weight: 500; margin-top: var(--sp-4); transition: gap var(--ease); }
.portfolio-card__link:hover { gap: var(--sp-3); }

/* Filter bar */
.filter-bar { display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-8); }
.filter-btn {
  font-family: var(--font-mono); font-size: 0.67rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.4rem 0.9rem; border-radius: 2px;
  border: 1px solid var(--rule); background: transparent;
  color: var(--graphite); opacity: 0.85;
  cursor: pointer; transition: all var(--ease);
}
.filter-btn:hover, .filter-btn.active { background: var(--graphite); color: var(--offwhite); opacity: 1; border-color: var(--graphite); }

/* ══════════════════════════════════════════════════════════════
   ABOUT PAGE
   ══════════════════════════════════════════════════════════════ */
.about-intro { padding-block: var(--sp-20); }
.about-intro__inner { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-16); align-items: center; }
.about-intro__logo  { display: flex; align-items: center; justify-content: center; }

.principles { background: var(--sage-tint); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.principles__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-8); margin-top: var(--sp-12); }
.principle-card { padding: var(--sp-8) var(--sp-6); background: var(--offwhite); border-top: 2px solid var(--sage); border-radius: 2px; }
.principle-card__num { font-family: var(--font-mono); font-size: 0.67rem; letter-spacing: 0.12em; color: var(--sage); margin-bottom: var(--sp-4); }
.principle-card h3 { margin-bottom: var(--sp-3); font-size: 1.05rem; }
.principle-card p  { font-size: 0.875rem; opacity: 0.88; max-width: none; }

.profile-section { padding-block: var(--sp-20); border-top: 1px solid var(--rule); }
.profile__inner { display: grid; grid-template-columns: auto 1fr; gap: var(--sp-12); align-items: start; }
.profile__avatar {
  width: 240px; height: 305px; border-radius: 3px;
  background: var(--graphite);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative; overflow: hidden;
}
.profile__avatar--photo { background: transparent; }
.profile__avatar--photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block; border-radius: 3px;
}
.profile__avatar-strata { position: absolute; inset: 0; opacity: 0.4; }
.profile__credentials { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-4); margin-bottom: var(--sp-6); }
.profile__badge {
  font-family: var(--font-mono); font-size: 0.67rem; letter-spacing: 0.08em;
  padding: 0.3rem 0.7rem; border-radius: 2px;
  border: 1px solid var(--rule); color: var(--graphite); opacity: 0.88;
}

/* ══════════════════════════════════════════════════════════════
   CAREERS PAGE
   ══════════════════════════════════════════════════════════════ */
.careers-intro  { padding-block: var(--sp-20); }
.careers-intro__inner { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-16); align-items: start; }

.values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); margin-top: var(--sp-12); }
.value-card { padding: var(--sp-6); border: 1px solid var(--rule); border-left: 3px solid var(--sage); border-radius: 0 2px 2px 0; }
.value-card h3 { font-size: 1rem; margin-bottom: var(--sp-3); }
.value-card p  { font-size: 0.875rem; opacity: 0.88; max-width: none; }

.openings { padding-block: var(--sp-20); border-top: 1px solid var(--rule); }
.opening-card {
  border: 1px solid var(--rule); border-top: 2px solid var(--sage);
  padding: var(--sp-8); border-radius: 2px; margin-top: var(--sp-6);
  display: grid; grid-template-columns: 1fr auto; gap: var(--sp-6); align-items: center;
}
.opening-card__type  { font-family: var(--font-mono); font-size: 0.63rem; letter-spacing: 0.10em; text-transform: uppercase; color: var(--sage); margin-bottom: var(--sp-2); }
.opening-card h3     { font-size: 1.1rem; margin-bottom: var(--sp-2); }
.opening-card p      { font-size: 0.875rem; opacity: 0.88; max-width: 55ch; }
.no-openings {
  text-align: center; padding: var(--sp-16);
  border: 1px dashed var(--rule); border-radius: 2px; margin-top: var(--sp-8);
}
.no-openings p { color: var(--graphite); opacity: 0.55; max-width: none; }


/* ── Services visual (photo + edge-blend) ──────────────────── */
.services-visual {
  position: relative;
  width: 100%;
  margin-block: var(--sp-10);
  overflow: hidden;
  line-height: 0;         /* kill descender gap */
}
.services-visual img {
  width: 100%;
  height: clamp(260px, 36vw, 520px);
  object-fit: cover;
  object-position: center 40%;
  display: block;
}
/* left fade */
.services-visual::before {
  content: '';
  position: absolute; inset: 0 auto 0 0;
  width: clamp(80px, 12vw, 200px);
  background: linear-gradient(to right, var(--offwhite) 0%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}
/* right fade */
.services-visual::after {
  content: '';
  position: absolute; inset: 0 0 0 auto;
  width: clamp(80px, 12vw, 200px);
  background: linear-gradient(to left, var(--offwhite) 0%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}
/* top + bottom fade — using an inner element */
.services-visual__overlay {
  position: absolute; inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    linear-gradient(to bottom, var(--offwhite) 0%, transparent 18%),
    linear-gradient(to top,    var(--offwhite) 0%, transparent 18%);
}

/* ── Service tags row ───────────────────────────────────────── */
.services-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-3);
  margin-top: var(--sp-8);
}
.service-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.38rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
  color: var(--graphite);
  opacity: 0.88;
  background: transparent;
  transition: opacity var(--ease), border-color var(--ease);
}
.service-tag:hover { opacity: 1; border-color: var(--sage); }
.service-tag__num {
  color: var(--sage);
  margin-right: 0.15em;
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */

/* ── Tablet landscape ≤ 1024px ────────────────────────────── */
@media (max-width: 1024px) {
  .services__grid           { grid-template-columns: repeat(2, 1fr); }
  .services-visual::before,
  .services-visual::after   { width: clamp(40px, 8vw, 100px); }
  .about-strip__inner       { grid-template-columns: 1fr; gap: var(--sp-8); }
  .about-strip__logo        { width: 56px; height: 56px; }
  .featured-project__inner  { grid-template-columns: 1fr; }
  .featured-project__visual { display: none; }
  .contact-cta__inner       { grid-template-columns: 1fr; }
  .contact-cta__logo-wm     { display: none; }
  .footer__main             { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
  .footer__nav              { align-items: flex-start; }
  .service-panel__inner     { grid-template-columns: 1fr; gap: var(--sp-8); }
  .project-body__inner      { grid-template-columns: 1fr; }
  .project-meta__grid       { grid-template-columns: repeat(2, 1fr); }
  .related-grid             { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid           { grid-template-columns: repeat(2, 1fr); }
  .about-intro__inner       { grid-template-columns: 1fr; }
  .principles__grid         { grid-template-columns: repeat(2, 1fr); }
  .profile__inner           { grid-template-columns: 1fr; gap: var(--sp-8); }
  .careers-intro__inner     { grid-template-columns: 1fr; }
  .opening-card             { grid-template-columns: 1fr; }
}

/* ── Nav collapse — tablet ≤ 900px ────────────────────────── */
@media (max-width: 900px) {
  .mobile-start-tab { display: flex; }
  .nav__links, .nav__cta    { display: none; }
  .nav__toggle              { display: flex; }
}

/* ── Tablet portrait ≤ 768px ──────────────────────────────── */
@media (max-width: 768px) {
  .hero__inner              { padding: var(--sp-16) var(--sp-6); }
  .hero__sub                { font-size: 1rem; }

  .principles__grid         { grid-template-columns: 1fr; }
  .values-grid              { grid-template-columns: 1fr; }
  .portfolio-grid           { grid-template-columns: 1fr; }
  .related-grid             { grid-template-columns: 1fr; }

  .filter-bar               { flex-wrap: wrap; gap: var(--sp-2); justify-content: flex-start; }

  .footer__main             { grid-template-columns: 1fr; gap: var(--sp-8); }
  .footer__right            { align-items: flex-start; text-align: left; }

  .page-header h1           { font-size: clamp(1.8rem, 6vw, 2.8rem); }
  .page-header .sub         { font-size: 0.95rem; }

  .services-visual img      { height: clamp(220px, 36vw, 340px); }
}

/* ── Mobile ≤ 640px ───────────────────────────────────────── */
@media (max-width: 640px) {
  :root {
    --sp-20: 3.5rem;
    --sp-16: 2.5rem;
    --nav-h: 72px;
  }

  /* Container — tighter side padding */
  .container                { padding-inline: var(--sp-4); }

  /* Section padding */
  .section                  { padding-block: var(--sp-16); }

  /* Wordmark — scale back in nav on small screens */
  .nav .wordmark__icon      { width: 38px; height: 38px; }
  .nav .wordmark__l1        { font-size: 1.1rem; }
  .nav .wordmark__l2        { font-size: 0.47rem; }

  /* Hero — stack tightly */
  .hero                     { min-height: 90svh; }
  .hero__inner              { padding: var(--sp-12) var(--sp-4); }
  .hero__actions            {
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-3);
  }
  .hero__actions .btn       { justify-content: center; }
  .hero__actions .btn-ghost { text-align: center; padding-block: var(--sp-3); }
  .hero { padding-bottom: 72px; }
  .hero__sector { padding: var(--sp-3) var(--sp-2); gap: 5px; }
  .hero__sector svg { width: 18px; height: 18px; }
  .hero__sector span { font-size: 0.5rem; letter-spacing: .07em; }

  /* Buttons — touch-friendly minimum */
  .btn                      { min-height: 44px; }
  .filter-btn               { min-height: 40px; font-size: 0.75rem; }

  /* Services */
  .services__grid           { grid-template-columns: 1fr; }
  .services-visual img      { height: 200px; }
  .services-visual::before,
  .services-visual::after   { width: 36px; }
  .services-tags            { justify-content: flex-start; }

  /* About */
  .about-strip__credentials { grid-template-columns: 1fr; }

  /* Footer */
  .footer__main             { grid-template-columns: 1fr; }
  .footer__right            { align-items: flex-start; text-align: left; }
  .footer__bottom           { flex-direction: column; gap: var(--sp-3); align-items: flex-start; }

  /* Project */
  .project-meta__grid       { grid-template-columns: repeat(2, 1fr); }
  .related-grid,
  .portfolio-grid           { grid-template-columns: 1fr; }
  .principles__grid,
  .values-grid              { grid-template-columns: 1fr; }

  /* Filter bar */
  .filter-bar               { flex-wrap: wrap; gap: var(--sp-2); }
  .filter-btn               { padding: 0.45rem 0.9rem; }
}

/* ── Small phones ≤ 420px ─────────────────────────────────── */
@media (max-width: 420px) {
  .wordmark__l2             { display: none; }
  .hero__inner              { padding: var(--sp-10) var(--sp-4); }
  .service-tag              { font-size: 0.6rem; padding: 0.3rem 0.6rem; }
  .project-meta__grid       { grid-template-columns: 1fr; }
  .nav__cta                 { display: none; }
}


/* ══════════════════════════════════════════════════════════════
   MOBILE FLOATING START-PROJECT TAB
   ══════════════════════════════════════════════════════════════ */
.mobile-start-tab {
  display: none; /* hidden by default — shown only on mobile */
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 80;
  writing-mode: vertical-lr;
  text-orientation: mixed;
  background: var(--structure);
  color: var(--offwhite);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.1rem 0.55rem;
  border-radius: 4px 0 0 4px;
  box-shadow: -2px 0 12px rgba(30,58,95,.18);
  transition: background 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.mobile-start-tab:hover,
.mobile-start-tab:focus-visible {
  background: var(--graphite);
  box-shadow: -2px 0 18px rgba(30,58,95,.28);
  color: var(--offwhite);
}
@media print {
  .mobile-start-tab { display: none !important; }
}

/* ══════════════════════════════════════════════════════════════
   QUOTE / CONTACT FORM
   ══════════════════════════════════════════════════════════════ */
.quote-section { padding-block: var(--sp-20); }

.quote-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--sp-16);
  align-items: start;
}

/* ── Form shell ─────────────────────────────────────────────── */
.quote-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

/* ── Individual field ───────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.form-group label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--graphite);
  font-weight: 500;
}
.form-group .req { color: var(--sage); margin-left: 2px; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--graphite);
  background: #fff;
  border: 1.5px solid var(--rule);
  border-radius: 2px;
  transition: border-color .18s, box-shadow .18s;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(43,47,44,.35);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--structure);
  box-shadow: 0 0 0 3px rgba(30,58,95,.10);
}
.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
  border-color: #b94a48;
  box-shadow: 0 0 0 3px rgba(185,74,72,.10);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%232B2F2C' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group select option[value=''] { color: rgba(43,47,44,.35); }
.form-group textarea { resize: vertical; min-height: 130px; }

/* field error hint */
.field-error {
  font-size: 0.72rem;
  color: #b94a48;
  display: none;
  margin-top: -0.25rem;
}
.form-group.has-error .field-error { display: block; }

/* submit */
.form-submit {
  align-self: flex-start;
  margin-top: var(--sp-2);
  min-width: 200px;
  justify-content: center;
}
.form-submit[disabled] { opacity: .55; pointer-events: none; }

/* banners */
.form-banner {
  display: none;
  padding: var(--sp-6);
  border-radius: 2px;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: var(--sp-6);
}
.form-banner.success {
  background: rgba(104,125,104,.10);
  border: 1px solid rgba(104,125,104,.30);
  color: var(--graphite);
}
.form-banner.error {
  background: rgba(185,74,72,.07);
  border: 1px solid rgba(185,74,72,.25);
  color: #7a2a28;
}
.form-banner.visible { display: block; }

/* honeypot */
.ohnohoney { opacity: 0; position: absolute; top: 0; left: 0; height: 0; width: 0; z-index: -1; }

/* sidebar */
.quote-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + var(--sp-8));
}
.quote-sidebar__card {
  background: var(--graphite);
  color: var(--offwhite);
  padding: var(--sp-8);
  border-radius: 2px;
}
.quote-sidebar__card h3 { margin-bottom: var(--sp-4); color: var(--offwhite); }
.quote-sidebar__card p { color: rgba(244,241,235,.70); font-size: 0.88rem; max-width: none; }
.quote-sidebar__divider {
  height: 1px;
  background: rgba(244,241,235,.12);
  margin-block: var(--sp-6);
}
.quote-sidebar__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: var(--sp-4);
}
.quote-sidebar__item:last-child { margin-bottom: 0; }
.quote-sidebar__item-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand);
  opacity: .7;
}
.quote-sidebar__item-value {
  font-size: 0.9rem;
  color: var(--offwhite);
}
.quote-sidebar__item-value a {
  color: var(--sand);
  text-decoration: underline;
  text-decoration-color: rgba(205,186,154,.35);
}
.quote-sidebar__item-value a:hover { text-decoration-color: var(--sand); }

/* responsive */
@media (max-width: 900px) {
  .quote-layout { grid-template-columns: 1fr; }
  .quote-sidebar { position: static; margin-top: var(--sp-10); }
  .form-row { grid-template-columns: 1fr; }
}


/* ══════════════════════════════════════════════════════════════
   PROJECTS EMPTY STATE
   ══════════════════════════════════════════════════════════════ */
.projects-empty {
  text-align: center;
  padding-block: var(--sp-20);
  max-width: 640px;
  margin-inline: auto;
}
.projects-empty p { color: var(--graphite); opacity: 0.82; margin-inline: auto; }

/* ══════════════════════════════════════════════════════════════
   SCROLL ANIMATIONS
   ══════════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity .65s cubic-bezier(.16,1,.3,1) var(--delay, 0ms),
    transform .65s cubic-bezier(.16,1,.3,1) var(--delay, 0ms);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ══════════════════════════════════════════════════════════════
   PRINT
   ══════════════════════════════════════════════════════════════ */
@media print {
  .nav, .nav__mobile { display: none !important; }
  .hero { min-height: auto; padding-top: var(--sp-8); }
  .hero__actions { display: none; }
  .featured-project, .contact-cta { background: var(--offwhite) !important; }
  .featured-project h2, .contact-cta h2,
  .contact-cta__sub, .contact-cta__email { color: var(--graphite) !important; opacity: 1 !important; }
  .footer { background: var(--offwhite) !important; }
  .footer__nav a, .footer__info-item, .footer__copy { color: var(--graphite) !important; opacity: 0.55; }
  body { font-size: 11pt; }
}