/* =========================================================
   VARELON STUDIO
   Executive digital studio - editorial system
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --paper:      #F6F6F2;   /* clean warm white */
  --paper-2:    #EEEEE7;
  --paper-3:    #E4E4DB;
  --ink:        #0D110F;   /* near-black */
  --ink-2:      #2A2F2C;
  --ink-soft:   #5560594d;
  --muted:      #5C615D;
  --muted-2:    #8A8F8A;
  --line:       #E0E0D7;
  --line-soft:  #ECECE4;
  --accent:     #0BA75C;   /* signature green */
  --accent-2:   #15C26E;   /* brighter green for dark backgrounds */
  --accent-strong: #0A8B4A; /* deeper green for green text on light bg (AA) */
  --accent-deep:#073E27;   /* deep forest green */
  --paper-on-dark: #EEF0EC;
  --muted-on-dark: #97A09A;
  --line-on-dark:  #2c332e00;

  --serif: "Space Grotesk", "Inter", sans-serif;   /* display grotesk */
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1280px;
  --gutter: clamp(1.4rem, 5vw, 5rem);

  --t-fast: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --t-med:  0.6s  cubic-bezier(0.22, 1, 0.36, 1);
  --t-slow: 0.9s  cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: var(--ink); color: var(--paper); }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}
.container--wide { max-width: 1480px; }
.container--narrow { max-width: 880px; }

section { position: relative; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-strong);
  display: inline-flex;
  align-items: center;
}

/* ---------- Type ---------- */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.04; letter-spacing: -0.02em; }

.display {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.8rem, 6.6vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
}
.display em { font-style: normal; font-weight: 600; color: var(--accent-strong); }

.h-xl { font-size: clamp(2.2rem, 4.8vw, 4rem); line-height: 1.0; letter-spacing: -0.03em; font-weight: 600; }
.h-lg { font-size: clamp(1.8rem, 3.6vw, 2.9rem); line-height: 1.04; letter-spacing: -0.025em; font-weight: 600; }
.h-md { font-size: clamp(1.3rem, 2.2vw, 1.7rem); line-height: 1.18; font-weight: 600; }

.lead {
  font-size: clamp(1.1rem, 1.7vw, 1.36rem);
  line-height: 1.5;
  color: var(--ink-2);
  font-weight: 400;
}
.muted { color: var(--muted); }
.serif-italic { font-family: var(--serif); font-weight: 500; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0;
  padding: 1.05rem 1.8rem;
  border-radius: 100px;
  transition: var(--t-fast);
  position: relative;
  white-space: nowrap;
}
.btn .arrow { transition: transform var(--t-fast); }
.btn:hover .arrow { transform: translateX(4px); }

.btn--primary { background: var(--accent); color: #06140C; }
.btn--primary:hover { background: var(--ink); color: #fff; }

.btn--ghost {
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
}
.btn--ghost:hover { background: var(--ink); color: var(--paper); }

.btn--light { background: var(--accent); color: #06140C; }
.btn--light:hover { background: #fff; color: var(--ink); }

.btn--outline-light {
  border: 1px solid #FFFFFF40;
  color: var(--paper-on-dark);
}
.btn--outline-light:hover { border-color: var(--accent-2); color: var(--accent-2); }

/* text link with underline reveal */
.link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  position: relative;
  padding-bottom: 2px;
}
.link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-fast);
}
.link:hover::after { transform: scaleX(1); }
.link .arrow { transition: transform var(--t-fast); }
.link:hover .arrow { transform: translateX(3px); }

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: padding var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
}
.site-header.scrolled {
  padding: 0.85rem 0;
  background: rgba(246, 246, 242, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  line-height: 1;
}
.brand__logo { height: 26px; width: auto; display: block; flex-shrink: 0; }
.brand__mark {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
}
.brand__sub {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--muted);
  transform: translateY(-1px);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2.4rem;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav__links a {
  font-size: 0.84rem;
  font-weight: 450;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  position: relative;
  padding-bottom: 3px;
  transition: color var(--t-fast);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-fast);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after,
.nav__links a.active::after { transform: scaleX(1); }
.nav__links a.active { color: var(--ink); }

.nav__cta {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 0.7rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: var(--t-fast);
}
.nav__cta:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* mobile toggle */
.nav-toggle { display: none; width: 30px; height: 18px; position: relative; z-index: 120; }
.nav-toggle span {
  position: absolute; left: 0; height: 1.5px; width: 100%;
  background: var(--ink); transition: var(--t-fast);
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-toggle span:nth-child(3) { bottom: 0; }
body.menu-open .nav-toggle span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
body.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .nav-toggle span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding-top: clamp(8rem, 16vh, 12rem);
  padding-bottom: clamp(3rem, 8vh, 6rem);
  position: relative;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.hero__title {
  max-width: 16ch;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 1rem;
}
.hero__lead { max-width: 46ch; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; margin-top: 2.4rem; }

/* discipline ribbon */
.ribbon {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-top: clamp(3rem, 7vh, 5rem);
  overflow: hidden;
}
.ribbon__track {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  padding: 1.15rem 0;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  width: max-content;
}
.ribbon:hover .ribbon__track { animation-play-state: paused; }
.ribbon__item {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  gap: 3.5rem;
}
.ribbon__item::after {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* Static services bar (no movement) */
.ribbon--static { margin-top: 0; }
.ribbon--static .ribbon__track {
  animation: none;
  width: 100%;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(0.8rem, 2.4vw, 2rem);
  white-space: normal;
  padding: 1.3rem 0;
}
.ribbon--static .ribbon__item {
  gap: clamp(0.8rem, 2.4vw, 2rem);
  font-size: clamp(0.98rem, 1.5vw, 1.18rem);
}
.ribbon--static .ribbon__item:last-child::after { display: none; }

/* =========================================================
   Section scaffolding
   ========================================================= */
.section { padding-block: clamp(4.5rem, 11vh, 9rem); }
.section--tight { padding-block: clamp(3.5rem, 8vh, 6rem); }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.3rem;
  max-width: 760px;
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}
.section-head--split {
  max-width: none;
  grid-template-columns: 1fr;
}
@media (min-width: 880px) {
  .section-head--split {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
    gap: 2.5rem;
  }
  .section-head--split .section-head__aside { justify-self: end; max-width: 38ch; }
}
.section-num {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--muted-2);
}

/* =========================================================
   Statement (positioning)
   ========================================================= */
.statement { text-align: left; }
.statement__text {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.7rem, 3.6vw, 3rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  max-width: 22ch;
}
.statement__text .hl { color: var(--accent-strong); }
.statement__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 900px) {
  .statement__grid { grid-template-columns: 1.3fr 1fr; gap: 5rem; }
}
.statement__aside p + p { margin-top: 1.2rem; }

/* =========================================================
   Capabilities
   ========================================================= */
.cap-list { border-top: 1px solid var(--line); }
.cap-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  padding: clamp(1.8rem, 4vh, 2.8rem) 0;
  border-bottom: 1px solid var(--line);
  transition: padding var(--t-fast);
}
@media (min-width: 860px) {
  .cap-item {
    grid-template-columns: 0.5fr 1fr 0.9fr auto;
    align-items: baseline;
    gap: 2.5rem;
  }
}
.cap-item__index {
  font-family: var(--sans);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--muted-2);
}
.cap-item__title { font-size: clamp(1.4rem, 2.4vw, 1.95rem); }
.cap-item__desc { color: var(--muted); font-size: 0.96rem; line-height: 1.55; }
.cap-item__tags {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.tag {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 0.3rem 0.8rem;
}
.cap-item:hover .cap-item__title { color: var(--accent); }

/* card grid */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.card {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(1.8rem, 3vw, 2.6rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 230px;
  transition: background var(--t-fast);
}
.card:hover { background: var(--paper-2); }
.card__num { font-size: 0.75rem; letter-spacing: 0.18em; color: var(--accent-strong); }
.card__title { font-size: 1.3rem; }
.card__text { color: var(--muted); font-size: 0.93rem; margin-top: auto; }

/* =========================================================
   Dark statement section
   ========================================================= */
.dark {
  background: var(--ink);
  color: var(--paper-on-dark);
}
.dark .eyebrow { color: var(--accent-2); }
.dark .muted { color: var(--muted-on-dark); }
.dark h1, .dark h2, .dark h3 { color: var(--paper); }
/* titles inside LIGHT cards within dark sections must stay dark */
.dark .card__title, .dark .principle__t { color: var(--ink); }
.dark .section-num { color: var(--muted-on-dark); }
.dark .cap-list, .dark .cap-item { border-color: #FFFFFF1A; }
.dark .tag { border-color: #FFFFFF26; color: var(--muted-on-dark); }
.dark .link::after { background: var(--accent-2); }

.metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 1rem;
}
@media (min-width: 760px) { .metrics { grid-template-columns: repeat(4, 1fr); } }
.metric__num {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.metric__num .unit { font-size: 0.42em; color: var(--accent-strong); margin-left: 0.15em; }
.metric__label {
  margin-top: 0.8rem;
  font-size: 0.82rem;
  color: var(--muted-on-dark);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

/* =========================================================
   Approach / process
   ========================================================= */
.steps { display: grid; grid-template-columns: 1fr; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  padding: clamp(2rem, 5vh, 3.4rem) 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 880px) {
  .step { grid-template-columns: auto 1fr 1.1fr; gap: 3.5rem; align-items: start; }
}
.step__num {
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 500;
  color: var(--accent-strong);
  line-height: 1;
}
.step__title { font-size: clamp(1.4rem, 2.4vw, 2rem); }
.step__desc { color: var(--muted); line-height: 1.6; }
.step__desc ul { list-style: none; margin-top: 1rem; display: grid; gap: 0.5rem; }
.step__desc li { position: relative; padding-left: 1.2rem; font-size: 0.92rem; }
.step__desc li::before {
  content: ""; position: absolute; left: 0; top: 0.6em;
  width: 5px; height: 5px; background: var(--accent); border-radius: 50%;
}

/* =========================================================
   Principles
   ========================================================= */
.principles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
@media (min-width: 760px) { .principles { grid-template-columns: repeat(2, 1fr); } }
.principle {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(2rem, 4vw, 3rem);
  display: grid;
  gap: 0.9rem;
}
.principle__k { font-size: 0.74rem; letter-spacing: 0.2em; color: var(--accent-strong); text-transform: uppercase; }
.principle__t { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.principle__d { color: var(--muted); font-size: 0.96rem; line-height: 1.6; }

/* =========================================================
   Founders
   ========================================================= */
.founders {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 760px) { .founders { grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); } }
.founder {
  background: var(--paper);
  padding: clamp(1.8rem, 3vw, 2.8rem);
  display: grid;
  gap: 1rem;
}
.founder__portrait {
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--paper-3), var(--paper-2));
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.founder__portrait img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.03);
  transition: filter 0.6s cubic-bezier(0.22,1,0.36,1), transform 1.2s cubic-bezier(0.22,1,0.36,1);
}
.founder:hover .founder__portrait img { filter: grayscale(0) contrast(1); transform: scale(1.03); }
.founder__initials {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(3rem, 7vw, 5rem);
  color: var(--accent);
  letter-spacing: 0.05em;
}
.founder__name { font-size: 1.5rem; }
.founder__role { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); }
.founder__bio { color: var(--muted); font-size: 0.94rem; line-height: 1.6; }

/* =========================================================
   Quote / pull
   ========================================================= */
.pull {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.4vw, 2.8rem);
  line-height: 1.22;
  letter-spacing: -0.015em;
  max-width: 24ch;
}
.pull .hl { color: var(--accent-strong); }
.pull__cite { margin-top: 2rem; font-family: var(--sans); font-size: 0.82rem; letter-spacing: 0.04em; color: var(--muted); }

/* =========================================================
   CTA band
   ========================================================= */
.cta-band { padding-block: clamp(5rem, 12vh, 9rem); }
.cta-band__inner {
  display: grid;
  gap: 2rem;
  text-align: left;
}
.cta-band__title { max-width: 18ch; }
.cta-band__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* =========================================================
   Contact
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 920px) { .contact-grid { grid-template-columns: 1fr 1.1fr; gap: 5rem; } }

.field { display: grid; gap: 0.5rem; margin-bottom: 1.6rem; }
.field label {
  font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}
.field input, .field textarea, .field select {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 0.7rem 0;
  transition: border-color var(--t-fast);
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 110px; }
.field-row { display: grid; grid-template-columns: 1fr; gap: 0; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; gap: 1.6rem; } }

.contact-aside dt { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 0.4rem; }
.contact-aside dd { font-size: 1.05rem; margin-bottom: 1.8rem; }
.contact-aside dd a:hover { color: var(--accent-strong); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--ink);
  color: var(--paper-on-dark);
  padding-top: clamp(4rem, 9vh, 7rem);
  padding-bottom: 2.5rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid #FFFFFF1A;
}
@media (min-width: 860px) { .footer-top { grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; } }
.footer-brand__logo { height: 34px; width: auto; display: block; margin-bottom: 1.1rem; }
.footer-brand__mark { font-family: var(--serif); font-size: 2rem; font-weight: 600; }
.footer-brand__sub { font-size: 0.64rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--muted-on-dark); margin-top: 0.3rem; }
.footer-brand p { color: var(--muted-on-dark); max-width: 34ch; margin-top: 1.4rem; font-size: 0.94rem; }
.footer-col h4 { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted-on-dark); font-weight: 500; margin-bottom: 1.3rem; }
.footer-col ul { list-style: none; display: grid; gap: 0.7rem; }
.footer-col a { color: var(--paper-on-dark); font-size: 0.94rem; transition: color var(--t-fast); }
.footer-col a:hover { color: var(--accent-2); }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  padding-top: 2rem; color: var(--muted-on-dark); font-size: 0.78rem; letter-spacing: 0.02em;
}
.footer-bottom a:hover { color: var(--paper-on-dark); }

/* =========================================================
   Reveal animation
   ========================================================= */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity var(--t-slow), transform var(--t-slow); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .ribbon__track { animation: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   Mobile nav
   ========================================================= */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: 0;
    background: var(--ink);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 0;
    padding: 0 var(--gutter);
    transform: translateX(100%);
    transition: transform var(--t-med);
    z-index: 110;
  }
  body.menu-open .nav { transform: translateX(0); }
  .nav__links { flex-direction: column; gap: 0; width: 100%; align-items: flex-start; }
  .nav__links a {
    font-family: var(--serif);
    font-weight: 600;
    font-size: clamp(1.9rem, 9vw, 2.7rem);
    letter-spacing: -0.02em;
    padding: 0.5rem 0;
    color: var(--paper-on-dark);
  }
  .nav__links a::after { display: none; }
  .nav__links a:hover, .nav__links a.active { color: var(--accent-2); }
  .nav__cta {
    margin-top: 2.2rem;
    font-size: 1rem;
    padding: 1rem 1.9rem;
    border-radius: 100px;
    background: var(--accent);
    color: #06140C;
    border: none;
    align-self: flex-start;
  }
  .nav__cta:hover { background: #fff; color: var(--ink); }
  /* keep the close (X) visible on the dark overlay on every page */
  body.menu-open .nav-toggle span { background: #fff; }
}

/* small utilities */
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.divider { height: 1px; background: var(--line); border: none; }
.text-balance { text-wrap: balance; }

/* =========================================================
   PREMIUM EXTENSIONS
   ========================================================= */

/* film grain overlay */
.grain {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0.04;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* media wrappers */
.media { position: relative; overflow: hidden; background: var(--paper-2); }
.media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.media--4x5 { aspect-ratio: 4 / 5; }
.media--3x2 { aspect-ratio: 3 / 2; }
.media--16x9 { aspect-ratio: 16 / 9; }
.media--1x1 { aspect-ratio: 1 / 1; }
.media__zoom { transition: transform 1.2s cubic-bezier(0.22, 1, 0.36, 1); }
.media:hover .media__zoom { transform: scale(1.05); }

.figure-cap {
  margin-top: 1rem;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
  display: flex; align-items: center;
}

/* =========================================================
   Cinematic hero
   ========================================================= */
.hero-cine {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-cine__bg { position: absolute; inset: 0; z-index: 0; }
.hero-cine__bg img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.04);
  animation: heroFloat 18s ease-in-out infinite alternate;
}
@keyframes heroFloat { to { transform: scale(1.12) translateY(-1.5%); } }
.hero-cine::before {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(to top, rgba(246,246,242,0.97) 0%, rgba(246,246,242,0.74) 22%, rgba(246,246,242,0.18) 48%, rgba(246,246,242,0) 70%),
    linear-gradient(to right, rgba(246,246,242,0.7) 0%, rgba(246,246,242,0.12) 42%, rgba(246,246,242,0) 70%);
}
.hero-cine__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: clamp(3.5rem, 9vh, 7rem);
  padding-top: 9rem;
}
.hero-cine__title { max-width: 17ch; }
.hero-cine__row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 2.2rem;
}
.hero-cine__lead { max-width: 44ch; }
.hero-cine__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.scroll-cue {
  position: absolute;
  right: var(--gutter); bottom: clamp(1.6rem, 4vh, 2.6rem);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  font-size: 0.66rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted);
}
@media (max-width: 860px) { .scroll-cue { display: none; } }
.scroll-cue__line { width: 1px; height: 46px; background: var(--line); position: relative; overflow: hidden; }
.scroll-cue__line::after {
  content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%;
  background: var(--accent); animation: cueDrop 2.2s ease-in-out infinite;
}
@keyframes cueDrop { 0% { top: -50%; } 60%,100% { top: 100%; } }

/* header over light hero keeps dark text (image is bright); just ensure spacing */

/* =========================================================
   Split section with image
   ========================================================= */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 920px) {
  .split { grid-template-columns: 1fr 1fr; gap: clamp(3rem, 6vw, 6rem); }
  .split--reverse .split__media { order: 2; }
  .split__text { max-width: 46ch; }
}
.split--wide-media .split__media { }
@media (min-width: 920px) {
  .split--wide-media { grid-template-columns: 1.15fr 0.85fr; }
}

/* =========================================================
   Work / engagements showcase
   ========================================================= */
.work-list { display: grid; gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
.work-row {
  background: var(--paper);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  padding: clamp(1.8rem, 4vh, 2.8rem) 0;
  position: relative;
  transition: background var(--t-fast);
}
.work-row__inner {
  display: grid; grid-template-columns: 1fr; gap: 0.6rem;
  padding-inline: var(--gutter);
  align-items: center;
}
@media (min-width: 900px) {
  .work-row__inner {
    grid-template-columns: auto 1fr auto auto;
    gap: 2.5rem;
  }
}
.work-row__index { font-size: 0.74rem; letter-spacing: 0.18em; color: var(--muted-2); }
.work-row__title { font-family: var(--serif); font-weight: 400; font-size: clamp(1.5rem, 3vw, 2.4rem); letter-spacing: -0.015em; line-height: 1.05; }
.work-row__sector { font-size: 0.84rem; color: var(--muted); letter-spacing: 0.02em; }
.work-row__year { font-size: 0.8rem; color: var(--muted-2); letter-spacing: 0.1em; }
.work-row__arrow { font-size: 1.1rem; color: var(--accent-strong); transition: transform var(--t-fast); }
.work-row:hover { background: var(--paper-2); }
.work-row:hover .work-row__arrow { transform: translateX(6px); }
.work-row:hover .work-row__title { color: var(--accent-strong); }
/* floating preview on hover (desktop) */
.work-row__preview {
  display: none;
}
@media (min-width: 980px) {
  .work-row__preview {
    display: block;
    position: absolute;
    top: 50%; right: 14%;
    width: 280px; aspect-ratio: 4/3;
    transform: translateY(-50%) scale(0.94);
    opacity: 0;
    pointer-events: none;
    z-index: 5;
    box-shadow: 0 30px 80px rgba(26,24,19,0.28);
    transition: opacity var(--t-fast), transform var(--t-fast);
    overflow: hidden;
  }
  .work-row__preview img { width: 100%; height: 100%; object-fit: cover; }
  .work-row:hover .work-row__preview { opacity: 1; transform: translateY(-50%) scale(1); }
}

/* =========================================================
   Full-bleed parallax statement
   ========================================================= */
.bleed {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--paper-on-dark);
}
.bleed__bg { position: absolute; inset: 0; z-index: 0; }
.bleed__bg img { width: 100%; height: 120%; object-fit: cover; will-change: transform; }
.bleed::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to right, rgba(6,16,11,0.90) 0%, rgba(6,16,11,0.6) 45%, rgba(6,16,11,0.3) 100%);
}
.bleed__content { position: relative; z-index: 2; width: 100%; padding-block: clamp(4rem, 10vh, 8rem); }
.bleed__text {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.9rem, 4.4vw, 3.6rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  max-width: 20ch;
}
.bleed__text .hl { color: var(--accent-2); }
.bleed h2, .bleed h3 { color: var(--paper); }
.bleed .eyebrow { color: var(--accent-2); }
.bleed .muted { color: var(--muted-on-dark); }

/* =========================================================
   Sectors
   ========================================================= */
.sectors { border-top: 1px solid var(--line); }
.sector-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.1rem, 2.6vh, 1.7rem) 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--t-fast), color var(--t-fast);
}
.sector-row__name { font-family: var(--serif); font-size: clamp(1.3rem, 2.6vw, 2rem); font-weight: 400; letter-spacing: -0.01em; }
.sector-row__meta { font-size: 0.82rem; color: var(--muted); letter-spacing: 0.02em; text-align: right; }
.sector-row:hover { padding-left: 0.8rem; }
.sector-row:hover .sector-row__name { color: var(--accent-strong); }

/* =========================================================
   Partners
   ========================================================= */
.partners {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
  margin-top: 2.4rem;
  padding-top: 2.4rem;
  border-top: 1px solid var(--line);
}
.partner { display: inline-flex; align-items: center; }
.partner img {
  height: clamp(36px, 5.2vw, 50px);
  width: auto;
  display: block;
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.partner:hover img { transform: translateY(-3px); }
.dark .partners { border-color: #FFFFFF1A; }

/* Partner bar (thin strip under the hero) */
.partnerbar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.partnerbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2.8rem;
  padding: 1.35rem 0;
}
.partnerbar__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-2);
  white-space: nowrap;
}
.partnerbar__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}
.partnerbar__logos .partner img {
  height: clamp(30px, 4vw, 40px);
  width: auto;
  display: block;
  transition: transform var(--t-fast);
}
.partnerbar__logos .partner:hover img { transform: translateY(-2px); }

/* =========================================================
   Featured case
   ========================================================= */
.case {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  overflow: hidden;
}
@media (min-width: 860px) { .case { grid-template-columns: 0.92fr 1.08fr; } }
.case__visual {
  background: var(--ink);
  display: grid;
  place-items: center;
  padding: clamp(2.5rem, 6vw, 4.5rem);
  min-height: 260px;
  position: relative;
  overflow: hidden;
}
.case__visual::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 120% at 80% 10%, rgba(11,167,92,0.16), transparent 60%);
  pointer-events: none;
}
.case__visual img { width: min(80%, 340px); height: auto; position: relative; z-index: 1; }
.case__body {
  background: var(--paper);
  padding: clamp(2rem, 4vw, 3.4rem);
  display: flex;
  flex-direction: column;
}
.case__scope { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.8rem; }
.case__chip {
  font-size: 0.8rem;
  letter-spacing: 0.01em;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 0.45rem 1.05rem;
}
.case__body .link { margin-top: auto; padding-top: 1.9rem; }

/* =========================================================
   FAQ accordion
   ========================================================= */
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.4rem, 3vh, 2.1rem) 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.15rem, 2.1vw, 1.6rem);
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color var(--t-fast);
}
.faq-q:hover { color: var(--accent-strong); }
.faq-icon { position: relative; width: 16px; height: 16px; flex-shrink: 0; transition: transform var(--t-fast); }
.faq-icon::before {
  content: ""; position: absolute; top: 2px; left: 50%;
  width: 8px; height: 8px;
  border-right: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: translateX(-50%) rotate(45deg);
}
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-a { overflow: hidden; max-height: 0; transition: max-height var(--t-med); }
.faq-a__inner { padding-bottom: 1.8rem; color: var(--muted); line-height: 1.65; max-width: 62ch; font-size: 0.98rem; }

/* =========================================================
   Logos / trust marquee (text-based, confidential)
   ========================================================= */
.trust {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.trust__track {
  display: flex; align-items: center; gap: 4rem;
  padding: 1.4rem 0; white-space: nowrap; width: max-content;
  animation: marquee 46s linear infinite;
}
.trust__item {
  font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted-2);
  display: inline-flex; align-items: center; gap: 4rem;
}
.trust__item::after { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--line); }

/* =========================================================
   Big numbered intro
   ========================================================= */
.lead-xl {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.4vw, 2.7rem);
  line-height: 1.24;
  letter-spacing: -0.012em;
  max-width: 26ch;
}
.lead-xl .hl { color: var(--accent-strong); }

@media (prefers-reduced-motion: reduce) {
  .hero-cine__bg img, .trust__track { animation: none; }
  .scroll-cue__line::after { animation: none; }
}

/* =========================================================
   Dark cinematic hero (deep green) + light text/header
   ========================================================= */
.hero-cine--dark::before {
  background:
    linear-gradient(to top, rgba(7,18,13,0.90) 0%, rgba(7,18,13,0.55) 32%, rgba(7,18,13,0.14) 62%, rgba(7,18,13,0) 82%),
    linear-gradient(to right, rgba(7,18,13,0.72) 0%, rgba(7,18,13,0.18) 46%, rgba(7,18,13,0) 78%);
}
.hero-cine--dark .display { color: #F3F7F3; }
.hero-cine--dark .display em { color: var(--accent-2); }
.hero-cine--dark .lead { color: rgba(255,255,255,0.84); }
.hero-cine--dark .eyebrow { color: var(--accent-2); }
.hero-cine--dark .btn--ghost { border-color: rgba(255,255,255,0.45); color: #fff; }
.hero-cine--dark .btn--ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }
.hero-cine--dark .scroll-cue { color: rgba(255,255,255,0.72); }
.hero-cine--dark .scroll-cue__line { background: rgba(255,255,255,0.28); }

/* Header over a dark hero, before it sticks/scrolls (all widths: brand + toggle) */
body.hero-dark .site-header:not(.scrolled) .brand__mark { color: #fff; }
body.hero-dark .site-header:not(.scrolled) .brand__sub { color: rgba(255,255,255,0.7); }
body.hero-dark .site-header:not(.scrolled) .nav-toggle span { background: #fff; }
/* logo swap: dark monogram when scrolled, light over the hero */
.brand__logo--light { display: none; }
body.hero-dark .site-header:not(.scrolled) .brand__logo--dark { display: none; }
body.hero-dark .site-header:not(.scrolled) .brand__logo--light { display: block; }
/* desktop-only: inline nav items over the dark hero (on mobile these live in the dark overlay) */
@media (min-width: 861px) {
  body.hero-dark .site-header:not(.scrolled) .nav__links a { color: #fff; }
  body.hero-dark .site-header:not(.scrolled) .nav__cta { border-color: rgba(255,255,255,0.45); color: #fff; }
  body.hero-dark .site-header:not(.scrolled) .nav__cta:hover { background: #fff; color: var(--ink); border-color: #fff; }
}

/* =========================================================
   Insights / artikelen
   ========================================================= */
.article-hero { padding-top: clamp(8rem, 14vh, 11rem); padding-bottom: clamp(2rem, 5vh, 3.5rem); }
.article-meta {
  display: flex; flex-wrap: wrap; gap: 1.2rem;
  font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted-2);
  margin-top: 1.6rem;
}
.prose { max-width: 720px; }
.prose h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 2.6rem; margin-bottom: 0.9rem; letter-spacing: -0.02em; }
.prose h3 { font-size: clamp(1.15rem, 1.9vw, 1.4rem); margin-top: 2rem; margin-bottom: 0.7rem; }
.prose p { margin-bottom: 1.1rem; line-height: 1.7; color: var(--ink-2); }
.prose ul, .prose ol { margin: 0 0 1.2rem 1.2rem; color: var(--ink-2); line-height: 1.7; }
.prose li { margin-bottom: 0.45rem; }
.prose strong { font-weight: 600; color: var(--ink); }
.prose .prose-note {
  border-left: 3px solid var(--accent);
  background: var(--paper-2);
  padding: 1.1rem 1.4rem;
  margin: 1.6rem 0;
  font-size: 0.97rem;
}
.insight-grid { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 760px) { .insight-grid { grid-template-columns: 1fr 1fr; } }
.insight-card { background: var(--paper); padding: clamp(1.8rem, 3.4vw, 2.8rem); display: flex; flex-direction: column; gap: 0.9rem; transition: background var(--t-fast); }
.insight-card:hover { background: var(--paper-2); }
.insight-card__tag { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent-strong); }
.insight-card__title { font-size: clamp(1.3rem, 2.2vw, 1.7rem); letter-spacing: -0.02em; }
.insight-card:hover .insight-card__title { color: var(--accent-strong); }
.insight-card__desc { color: var(--muted); font-size: 0.96rem; line-height: 1.6; }
.insight-card .link { margin-top: auto; padding-top: 1rem; }