/* ============================================
   do Different. — design tokens
   ============================================ */
:root{
  --black: #1c1c1c;
  --paper: #f1eee4;
  --paper-dim: #e7e2d3;
  --green: #00693e;
  --crimson: #97233f;
  --brass: #b08d4f;
  --white: #ffffff;

  --font-display: 'DM Serif Text', Georgia, serif;
  --font-body: 'Prompt', -apple-system, BlinkMacSystemFont, sans-serif;

  --wrap: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  --radius: 2px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  background: var(--paper);
  color: var(--black);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 400;
  margin: 0 0 0.5em;
  line-height: 1.15;
}

p{ margin: 0 0 1em; }
a{ color: inherit; }
img{ max-width:100%; display:block; }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--black); color:var(--paper);
  padding: 0.75em 1.25em; z-index: 200; font-family: var(--font-body);
}
.skip-link:focus{ left: 1rem; top: 1rem; }

:focus-visible{
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

/* ============================================
   Eyebrow / labels
   ============================================ */
.eyebrow{
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--crimson);
  margin: 0 0 1em;
  font-weight: 500;
}
.eyebrow-light{ color: var(--brass); }

/* ============================================
   Buttons
   ============================================ */
.btn{
  display:inline-flex;
  align-items:center;
  gap: .5em;
  padding: 0.9em 1.75em;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration:none;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn-primary{
  background: var(--paper);
  color: var(--black);
}
.btn-primary:hover{ background: var(--brass); color: var(--white); transform: translateY(-2px); }
.btn-ghost{
  border-color: rgba(241,238,228,0.4);
  color: inherit;
}
.btn-ghost:hover{ border-color: var(--brass); color: var(--brass); }
.btn-block{ width:100%; justify-content:center; }

/* ============================================
   Header
   ============================================ */
.site-header{
  position: sticky; top:0; z-index:100;
  background: rgba(20,20,20,0.98);
  border-bottom: 1px solid rgba(176,141,79,0.25);
}
@supports (backdrop-filter: blur(1px)){
  .site-header{ background: rgba(28,28,28,0.85); backdrop-filter: blur(8px); }
  .main-nav{ backdrop-filter: none; }
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height: 72px;
}
.brand{
  display:flex; align-items:center; gap: 0.65em;
  text-decoration:none; color: var(--paper);
}
.brand-mark{
  display:inline-flex; align-items:center; justify-content:center;
  width: 36px; height:36px; border-radius:50%;
  background: var(--black); color: var(--paper);
  border: 1px solid rgba(241,238,228,0.25);
  font-family: var(--font-display); font-size: 0.95rem;
  flex-shrink:0;
}
.brand-word{ font-family: var(--font-display); font-size: 1.15rem; white-space:nowrap; }

/* Logo wordmark: "do" light + "Different." bold — matches the brand lockup, not decorative italics */


.main-nav{ display:flex; align-items:center; gap: 2rem; }
.main-nav a{
  text-decoration:none; color: var(--paper); font-size:0.92rem;
  letter-spacing:0.02em; opacity:0.85;
  position:relative;
  padding: 0.25em 0;
}
.main-nav a:hover{ opacity:1; }
.main-nav a:not(.nav-cta)::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:1px;
  background: var(--brass); transform: scaleX(0); transform-origin:left;
  transition: transform .25s var(--ease);
}
.main-nav a:not(.nav-cta):hover::after{ transform: scaleX(1); }
.nav-cta{
  border:1px solid var(--brass); padding: 0.55em 1.1em; border-radius: var(--radius);
  opacity:1 !important;
}
.nav-cta:hover{ background: var(--brass); color: var(--black); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; background:none; border:none; cursor:pointer;
}
.nav-toggle-bar{
  width:22px; height:1.5px; background: var(--paper); transition: transform .25s var(--ease), opacity .25s var(--ease);
}

/* ============================================
   Hero
   ============================================ */
.hero{
  position:relative;
  min-height: 92vh;
  display:flex; align-items:center;
  background: var(--black);
  color: var(--paper);
  overflow:hidden;
  padding: 6rem 0 4rem;
}
.hero-bg{
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse 60% 50% at 85% 15%, rgba(0,105,62,0.28), transparent 60%),
    radial-gradient(ellipse 55% 45% at 10% 85%, rgba(151,35,63,0.25), transparent 60%);
  pointer-events:none;
}
.hero-inner{ position:relative; z-index:1; max-width: 880px; }
.hero-title{
  font-size: clamp(2rem, 4.6vw, 4.2rem);
  color: var(--paper);
  margin-bottom: 0.4em;
}
.hero-title .hero-line{ display:block; white-space:nowrap; }
.hero-title em{ font-style: italic; color: var(--brass); }
@media (max-width: 640px){
  .hero-title .hero-line{ white-space:normal; }
}
.hero-lede{
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  max-width: 42ch;
  color: rgba(241,238,228,0.82);
  margin-bottom: 2em;
}

.annunciator{
  display:flex; align-items:flex-start; gap:0.75em;
  border: 1px solid rgba(0,105,62,0.5);
  background: rgba(0,0,0,0.35);
  padding: 0.7em 1.1em;
  margin-bottom: 2.2em;
  width: 100%;
  max-width: 640px;
  min-height: 70px;
  font-family: 'Prompt', monospace;
}
.annunciator-dot{
  width:8px; height:8px; border-radius:50%; background: var(--green); flex-shrink:0;
  box-shadow: 0 0 8px var(--green);
  animation: blink 2.4s ease-in-out infinite;
  margin-top: 0.4em;
}
@keyframes blink{ 0%,100%{ opacity:1; } 50%{ opacity:0.35; } }
.annunciator-label{
  font-size:0.65rem; letter-spacing:0.15em; text-transform:uppercase;
  color: rgba(241,238,228,0.5); flex-shrink:0;
  margin-top: 0.15em;
}
.annunciator-text{
  font-size:0.78rem; letter-spacing:0.06em; color: #4caf7d;
  white-space:normal;
}

.hero-actions{ display:flex; gap:1rem; flex-wrap:wrap; }

/* ============================================
   Sub-page hero (Conferences, Job promotion, Privacy, Cookies)
   ============================================ */
.page-hero{
  background: var(--black); color: var(--paper);
  padding: 5rem 0 3.5rem;
  position:relative; overflow:hidden;
}
.page-hero::before{
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse 50% 60% at 90% 0%, rgba(0,105,62,0.22), transparent 60%);
  pointer-events:none;
}
.page-hero .wrap{ position:relative; z-index:1; }
.page-title{ font-size: clamp(2.1rem, 4.5vw, 3.2rem); color: var(--paper); margin-bottom:0.3em; max-width: 18ch; }
.page-lede{ font-size:1.1rem; color: rgba(241,238,228,0.78); max-width: 60ch; margin:0; }

.content-block{ max-width: 72ch; }
.content-block h2{ font-size:1.6rem; margin-top:2em; }
.content-block h3{ font-size:1.2rem; margin-top:1.6em; font-family: var(--font-body); font-weight:600; }
.content-block p, .content-block li{ color: rgba(28,28,28,0.85); }
.content-block ul, .content-block ol{ padding-left:1.3em; }
.content-block li{ margin-bottom:0.5em; }
.content-block a{ text-decoration: underline; text-decoration-color: rgba(151,35,63,0.35); }
.content-block a:hover{ color: var(--crimson); }

.legal-note{
  border-left: 2px solid var(--brass);
  background: rgba(176,141,79,0.08);
  padding: 1.2rem 1.5rem;
  font-size: 0.92rem;
  margin: 2rem 0;
}
.legal-updated{
  font-size:0.8rem; letter-spacing:0.08em; text-transform:uppercase;
  color: var(--crimson); font-weight:500; margin-bottom:1.5em;
}

.two-col{
  display:grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items:start;
}

.info-card{
  background: var(--white);
  border: 1px solid rgba(28,28,28,0.1);
  border-top: 3px solid var(--brass);
  padding: 1.8rem;
}
.info-card h3{ font-family: var(--font-body); font-weight:600; font-size:1rem; margin-bottom:0.6em; }
.info-card p{ font-size:0.92rem; color: rgba(28,28,28,0.75); margin-bottom:0.8em; }

/* ============================================
   Journal / Blog
   ============================================ */
.journal-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}
.journal-card{
  background: var(--white);
  border: 1px solid rgba(28,28,28,0.1);
  border-top: 3px solid var(--brass);
  padding: 1.8rem;
  display:flex; flex-direction:column;
  text-decoration:none; color: var(--black);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.journal-card:hover{ transform: translateY(-3px); box-shadow: 0 12px 28px rgba(28,28,28,0.1); }
.journal-date{ font-size:0.72rem; letter-spacing:0.1em; text-transform:uppercase; color: var(--crimson); margin-bottom:0.8em; }
.journal-card h3{ font-size:1.35rem; margin-bottom:0.5em; }
.journal-card p{ font-size:0.92rem; color: rgba(28,28,28,0.72); margin:0; flex-grow:1; }
.journal-readmore{ margin-top:1.2em; font-size:0.85rem; font-weight:500; color: var(--crimson); }

.journal-post-meta{ display:flex; gap:1rem; align-items:center; margin-bottom:0.5em; }
.back-link{
  display:inline-flex; align-items:center; gap:0.4em;
  font-size:0.85rem; text-decoration:none; color: var(--brass);
  margin-bottom: 1.5em;
}
.back-link:hover{ text-decoration:underline; }

/* ============================================
   Sections (shared)
   ============================================ */
.section{ padding: clamp(4rem, 9vw, 7rem) 0; }
.section-dark{ background: var(--black); color: var(--paper); }
.section-title{ font-size: clamp(1.9rem, 4vw, 2.75rem); margin-bottom: 1em; }
.section-title-light{ color: var(--paper); }

/* ============================================
   Services
   ============================================ */
.service-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(28,28,28,0.12);
  border: 1px solid rgba(28,28,28,0.12);
}
.service-card{
  background: var(--paper);
  padding: 2.2rem 1.6rem;
  position:relative;
  border-top: 3px solid var(--accent);
}
.service-col{
  display:block; font-size:0.7rem; letter-spacing:0.14em; text-transform:uppercase;
  color: var(--accent); margin-bottom: 1.4em; font-weight:500;
}
.service-card h3{ font-size:1.4rem; margin-bottom:0.35em; }
.service-card p{ margin:0; opacity:0.85; font-size:0.95rem; }

/* ============================================
   About / Introduction
   ============================================ */
.about-grid{
  display:grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  margin-bottom: 3.5rem;
}
.about-lead{ font-size:1.2rem; color: var(--paper); }
.about-lead a{ color: var(--brass); text-decoration: underline; text-decoration-color: rgba(176,141,79,0.4); text-underline-offset:3px; }
.about-lead a:hover{ text-decoration-color: var(--brass); }
.about-copy p{ color: rgba(241,238,228,0.82); }

.client-roster{ display:grid; gap: 1.6rem; }
.client-group h4{
  font-family: var(--font-body); font-weight:600; font-size:0.78rem;
  letter-spacing:0.12em; text-transform:uppercase; color: var(--brass);
  margin-bottom:0.5em; border-bottom: 1px solid rgba(176,141,79,0.3); padding-bottom:0.5em;
}
.client-group p{ font-size:0.92rem; color: rgba(241,238,228,0.75); margin:0; }
.client-group a{ text-decoration: underline; text-decoration-color: rgba(176,141,79,0.4); text-underline-offset:3px; }
.client-group a:hover{ text-decoration-color: var(--brass); color: var(--brass); }

.registers{
  border-top: 1px solid rgba(176,141,79,0.3);
  padding-top: 2rem;
}
.registers-title{
  font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase;
  color: var(--brass); margin-bottom:0.75em; font-weight:600;
}
.registers p:last-child{ color: rgba(241,238,228,0.65); font-size:0.9rem; margin:0; }
.registers a{ text-decoration: underline; text-decoration-color: rgba(176,141,79,0.4); }
.registers a:hover{ color: var(--brass); }

/* ============================================
   Team
   ============================================ */
.team-grid{
  display:grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2rem;
}
.team-card{
  background: var(--white);
  border: 1px solid rgba(28,28,28,0.1);
  padding: 2.4rem;
}
.team-card-lead{
  border-top: 3px solid var(--crimson);
  display:grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  align-items:start;
}
.team-photo{
  width:100%; aspect-ratio: 1/1; overflow:hidden;
  border-radius: 2px;
}
.team-photo img{
  width:100%; height:100%; object-fit:cover; display:block;
  filter: grayscale(0.1) contrast(1.03);
}
.team-photo-square{
  width: 220px; margin-bottom: 1.2em;
}
.team-photo-square img{ filter:none; }
.team-card:not(.team-card-lead){ border-top: 3px solid var(--green); display:flex; flex-direction:column; justify-content:center; }
.team-role{
  font-size:0.78rem; letter-spacing:0.1em; text-transform:uppercase;
  color: var(--crimson); font-weight:500; margin-bottom:1.2em;
}
.team-card:not(.team-card-lead) .team-role{ color: var(--green); }
.bio-more{
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s var(--ease);
}
.bio-more p:last-child{ margin-bottom: 0; }

.bio-toggle{
  display:inline-flex; align-items:center; gap:.4em;
  background:none; border:none; cursor:pointer;
  font-family: var(--font-body); font-size:0.88rem; font-weight:500;
  color: var(--crimson); padding: 0; margin: 0.5em 0 1.2em;
}
.bio-toggle:hover{ text-decoration: underline; }
.bio-toggle[aria-expanded="true"] .bio-toggle-arrow{ transform: rotate(180deg); }

.team-link{
  display:inline-block; margin-top:0.5em; font-size:0.9rem;
  text-decoration: underline; text-decoration-color: rgba(28,28,28,0.25);
}
.team-link:hover{ color: var(--crimson); }

/* ============================================
   Backers / quotes
   ============================================ */
.quote-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.quote-card{
  margin:0; background: rgba(241,238,228,0.04);
  border: 1px solid rgba(176,141,79,0.22);
  border-left: 2px solid var(--brass);
  padding: 1.8rem;
}
.quote-card p{
  font-family: var(--font-display); font-style: italic;
  font-size: 1.02rem; color: rgba(241,238,228,0.92);
  margin: 0 0 1em;
}
.quote-teaser{ margin:0; }
.quote-toggle{
  background:none; border:none; cursor:pointer;
  font-family: var(--font-body); font-style:normal; font-size:0.78rem; font-weight:500;
  color: var(--brass); padding:0; margin: 0.6em 0 0.9em; display:block;
}
.quote-toggle:hover{ text-decoration:underline; }
.quote-full-wrap{ max-height:0; overflow:hidden; transition: max-height .5s var(--ease); }
.quote-full{ padding-top: 0.8em; }
.quote-card cite{
  font-style:normal; font-size:0.8rem; letter-spacing:0.03em;
  color: var(--brass);
}

/* ============================================
   Contact
   ============================================ */
.contact-wrap{
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items:start;
}
address{ font-style:normal; margin-bottom:1.5rem; }
.contact-tube{ font-size:0.9rem; opacity:0.7; }
address a{ text-decoration: underline; text-decoration-color: rgba(28,28,28,0.25); }
address a:hover{ color: var(--crimson); }
.whatsapp-btn{
  display:inline-flex; align-items:center; gap:0.5em;
  background: var(--green); color:#fff;
  padding: 0.6em 1.1em; border-radius: 999px;
  font-size:0.88rem; font-weight:500; text-decoration:none;
  margin: 0.8em 0 1.5rem;
  transition: filter .2s var(--ease);
}
.whatsapp-btn:hover{ filter: brightness(0.92); }
.social-row{ display:flex; gap:1rem; }
.social-row a{
  display:inline-flex; align-items:center; justify-content:center;
  width: 38px; height: 38px;
  border: 1px solid rgba(28,28,28,0.2);
  border-radius:50%;
  color: var(--black);
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.social-row a:hover{ border-color: var(--crimson); color: var(--white); background: var(--crimson); }

.office-map{
  margin-top: 2rem;
  border: 1px solid rgba(28,28,28,0.12);
  background: var(--white);
}
.office-map iframe{ display:block; filter: grayscale(1) contrast(1.05); }
.proximity-list{
  list-style:none; margin:0; padding: 1rem 1.2rem;
  display:grid; gap:0.6rem;
  border-top: 1px solid rgba(28,28,28,0.1);
}
.proximity-list li{
  display:flex; justify-content:space-between; gap:1rem;
  font-size:0.85rem;
}
.proximity-list li span:first-child{ color: var(--black); }
.proximity-list li span:last-child{ color: var(--crimson); font-weight:500; white-space:nowrap; }

.contact-form{
  background: var(--white);
  border: 1px solid rgba(28,28,28,0.1);
  padding: 2rem;
  display:grid; gap:1.1rem;
}
.hp-field{ position:absolute; left:-9999px; }
.form-row{ display:grid; gap:0.4em; }
.form-row label{ font-size:0.82rem; letter-spacing:0.03em; }
.form-row input, .form-row textarea{
  font-family: var(--font-body); font-size:0.95rem;
  padding: 0.75em 0.9em; border:1px solid rgba(28,28,28,0.2);
  border-radius: var(--radius); background: var(--paper);
  color: var(--black); resize: vertical;
}
.form-row input:focus, .form-row textarea:focus{
  outline:none; border-color: var(--crimson);
}
.contact-form .btn-primary{ background: var(--black); color: var(--paper); }
.contact-form .btn-primary:hover{ background: var(--crimson); }
.form-note{ font-size:0.85rem; min-height:1.2em; margin:0; color: var(--green); }

/* ============================================
   Footer
   ============================================ */
.site-footer{
  background: var(--black); color: rgba(241,238,228,0.6);
  padding: 3rem 0;
  border-top: 1px solid rgba(176,141,79,0.25);
}
.footer-inner{ display:grid; gap:1.5rem; }
.footer-brand{ display:flex; align-items:center; gap:0.6em; color: var(--paper); }
.footer-brand .brand-mark{ width:30px; height:30px; font-size:0.8rem; }
.footer-brand .brand-word{ font-size:1rem; }
.footer-legal{ font-size:0.8rem; line-height:1.7; max-width: 70ch; }
.footer-legal a{ text-decoration:underline; }
.footer-links{ display:flex; gap:1.5rem; flex-wrap:wrap; }
.footer-links a{ font-size:0.85rem; text-decoration:none; opacity:0.8; }
.footer-links a:hover{ opacity:1; color: var(--brass); }

/* ============================================
   Scroll reveal
   ============================================ */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px){
  .service-grid{ grid-template-columns: repeat(2, 1fr); }
  .about-grid{ grid-template-columns: 1fr; }
  .team-grid{ grid-template-columns: 1fr; }
  .quote-grid{ grid-template-columns: repeat(2, 1fr); }
  .contact-wrap{ grid-template-columns: 1fr; }
  .two-col{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .main-nav{
    position:fixed; inset: 72px 0 0 0; height: calc(100vh - 72px);
    background: var(--black);
    isolation: isolate;
    flex-direction:column; align-items:flex-start; justify-content:flex-start;
    padding: 2.5rem var(--gutter);
    gap: 1.75rem;
    transform: translateX(100%);
    transition: transform .35s var(--ease);
  }
  .main-nav.is-open{ transform: translateX(0); }
  .main-nav a{ font-size:1.15rem; }
  .nav-toggle{ display:flex; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2){ opacity:0; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

  .service-grid{ grid-template-columns: 1fr; }
  .quote-grid{ grid-template-columns: 1fr; }
  .team-card-lead{ grid-template-columns: 1fr; }
  .team-photo{ max-width: 180px; }
  .hero{ min-height: auto; padding: 7rem 0 4rem; }
  .annunciator-text{ white-space:normal; }
}