/* palette: bg=#06120C fg=#F3FBF6 accent=#1FCB6B */
/* fonts: display="Fraunces" body="Inter" mono="Space Mono" */

:root {
  --bg: #06120C;          /* deep green-black background (hero top) */
  --bg-alt: #0B1E14;      /* alternating darker green section */
  --bg-band: #0A2A1A;     /* mid green band */
  --fg: #F3FBF6;          /* primary near-white text */
  --fg-soft: #D3E7DC;     /* softened foreground */
  --muted: #7E9A8B;       /* secondary green-grey text */
  --accent: #1FCB6B;      /* emerald accent from reference glow/CTA */
  --accent-deep: #12A452; /* darker accent for hover */
  --glow: #2BD97A;        /* bright emerald glow */
  --border: rgba(243, 251, 246, 0.14);
  --border-soft: rgba(243, 251, 246, 0.08);
  --serif: 'Fraunces', ui-serif, Georgia, serif;
  --sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --mono: 'Space Mono', ui-monospace, 'SFMono-Regular', monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --container: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  line-height: 1.75;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }

/* ---------- layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
@media (min-width: 768px) { .container { padding: 0 32px; } }
.section { padding: clamp(80px, 12vw, 160px) 0; position: relative; }
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--accent); display: inline-block; }
.lead { color: var(--fg-soft); font-size: clamp(1.05rem, 2vw, 1.22rem); line-height: 1.75; max-width: 60ch; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.65s var(--ease), transform 0.65s var(--ease); transition-delay: calc(var(--i, 0) * 80ms); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: 0.001ms !important; }
}

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  transition: box-shadow 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
  background: rgba(6, 18, 12, 0.72);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
}
.header[data-scrolled="true"] {
  background: rgba(6, 18, 12, 0.9);
  box-shadow: 0 10px 40px -18px rgba(0,0,0,0.7);
  border-bottom: 1px solid var(--border-soft);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 24px; }
.brand { font-family: var(--serif); font-size: 1.5rem; letter-spacing: -0.02em; display: inline-flex; align-items: center; gap: 2px; }
.brand span { color: var(--accent); }
.nav { display: none; }
@media (min-width: 1024px) {
  .nav { display: flex; gap: 34px; margin: 0 auto; }
  .nav a { font-size: 13px; color: var(--fg-soft); letter-spacing: 0.01em; position: relative; padding: 4px 0; transition: color 0.3s var(--ease); }
  .nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 1px; background: var(--accent); transition: width 0.3s var(--ease); }
  .nav a:hover { color: var(--fg); }
  .nav a:hover::after, .nav a[aria-current="page"]::after { width: 100%; }
  .nav a[aria-current="page"] { color: var(--fg); }
}
.btn-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: #05120B;
  padding: 11px 22px; border-radius: 9999px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.01em;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.btn-pill:hover { background: var(--glow); transform: translateY(-2px); box-shadow: 0 12px 30px -10px rgba(43,217,122,0.5); }
.header .btn-pill { display: none; }
@media (min-width: 1024px) { .header .btn-pill { display: inline-flex; } }

.menu-toggle { display: inline-flex; flex-direction: column; gap: 5px; padding: 8px; margin-right: -8px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--fg); display: block; transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 1024px) { .menu-toggle { display: none; } }

.mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: var(--bg);
  padding: 100px 28px 40px; display: flex; flex-direction: column; gap: 6px;
  transform: translateY(-100%); transition: transform 0.5s var(--ease); visibility: hidden;
}
.mobile-menu[data-open="true"] { transform: translateY(0); visibility: visible; }
.mobile-menu a { font-family: var(--serif); font-size: 2rem; padding: 12px 0; border-bottom: 1px solid var(--border-soft); }
.mobile-menu a:last-of-type { border-bottom: 0; }
.mobile-menu .btn-pill { margin-top: 24px; align-self: flex-start; }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; align-items: center; text-align: center; overflow: hidden;
  padding: 120px 20px 90px;
  background:
    radial-gradient(ellipse 90% 70% at 50% 118%, rgba(43,217,122,0.55) 0%, rgba(20,120,66,0.28) 32%, rgba(6,18,12,0) 66%),
    radial-gradient(ellipse 120% 90% at 50% -10%, rgba(6,18,12,1) 0%, rgba(7,26,17,0.9) 55%),
    #06120C;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 50% 100%, rgba(43,217,122,0.14), transparent 60%);
}
.hero__eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 26px; z-index: 3; }
.hero__title {
  font-size: clamp(3.5rem, 10vw, 9rem); line-height: 0.94; letter-spacing: -0.03em;
  font-weight: 300; z-index: 3; position: relative; max-width: 100%;
  display: flex; flex-direction: column; align-items: center; gap: clamp(4px, 1.5vw, 18px);
}
.hero__line { display: block; }
.hero__title em { font-style: italic; color: var(--accent); }
.hero__object {
  display: block;
  width: clamp(150px, 26vw, 300px); aspect-ratio: 3/4; margin: clamp(6px, 2vw, 22px) 0;
  border-radius: 14px; overflow: hidden; position: relative; z-index: 4;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.8), 0 0 60px -10px rgba(43,217,122,0.35);
  animation: heroFloat 6s ease-in-out infinite;
}
.hero__object img { width: 100%; height: 100%; object-fit: cover; animation: heroZoom 9s var(--ease) forwards; }
@keyframes heroZoom { from { transform: scale(1.12); } to { transform: scale(1); } }
@keyframes heroFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.hero__sub { color: var(--fg-soft); margin-top: 8px; z-index: 3; font-size: 1.05rem; max-width: 46ch; }
.hero__jp { font-family: var(--mono); color: var(--muted); font-size: 12px; letter-spacing: 0.14em; margin-top: 26px; z-index: 3; }
.hero__side {
  position: absolute; top: 50%; transform: translateY(-50%); font-family: var(--mono);
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
  writing-mode: vertical-rl; display: none; z-index: 3;
}
.hero__side--l { left: 26px; }
.hero__side--r { right: 26px; transform: translateY(-50%) rotate(180deg); }
@media (min-width: 1024px) { .hero__side { display: block; } }
.hero__scroll {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 3;
  font-family: var(--mono); font-size: 22px; color: var(--accent); animation: bob 2s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ---------- full-bleed cosmic band ---------- */
.band {
  position: relative; min-height: 78vh; display: flex; align-items: center; overflow: hidden;
}
.band__img { position: absolute; inset: 0; }
.band__img img { width: 100%; height: 100%; object-fit: cover; }
.band__img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,18,12,0.62), rgba(6,18,12,0.35) 40%, rgba(6,18,12,0.86)), radial-gradient(circle at 30% 40%, rgba(31,203,107,0.28), transparent 60%);
  mix-blend-mode: normal;
}
.band__inner { position: relative; z-index: 2; }
.band__text {
  font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.18; letter-spacing: -0.02em; max-width: 20ch;
}
.band__text em { font-style: italic; color: var(--accent); }

/* ---------- generic section head ---------- */
.section__head { max-width: 720px; margin-bottom: clamp(48px, 6vw, 80px); }
.section__title { font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1.02; }
.section__intro { margin-top: 24px; }
.section--alt { background: var(--bg-alt); }

/* ---------- services grid ---------- */
.grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }
.card {
  border: 1px solid var(--border); border-radius: 6px; padding: 34px 30px; background: rgba(255,255,255,0.015);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease), background 0.4s var(--ease);
  box-shadow: 0 4px 24px -4px rgba(0,0,0,0.35);
  display: flex; flex-direction: column; height: 100%;
}
.card:hover { transform: translateY(-6px); border-color: rgba(31,203,107,0.5); background: rgba(31,203,107,0.05); box-shadow: 0 24px 50px -18px rgba(0,0,0,0.6); }
.card__num { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; color: var(--accent); margin-bottom: 22px; }
.card__title { font-size: 1.55rem; margin-bottom: 12px; }
.card__text { color: var(--muted); font-size: 0.98rem; line-height: 1.7; }
.card__link { margin-top: 22px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: var(--accent); display: inline-flex; align-items: center; gap: 8px; }
.card__link span { transition: transform 0.3s var(--ease); }
.card:hover .card__link span { transform: translateX(5px); }

/* ---------- work / projects ---------- */
.work { display: grid; gap: 26px; grid-template-columns: 1fr; }
@media (min-width: 820px) { .work { grid-template-columns: 1fr 1fr; } }
.work__item { position: relative; border-radius: 8px; overflow: hidden; border: 1px solid var(--border-soft); }
.work__item:first-child { grid-column: 1 / -1; }
.work__media { aspect-ratio: 16/10; overflow: hidden; }
.work__item:first-child .work__media { aspect-ratio: 21/9; }
.work__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.work__item:hover .work__media img { transform: scale(1.05); }
.work__body { position: absolute; left: 0; right: 0; bottom: 0; padding: 28px; background: linear-gradient(180deg, transparent, rgba(6,18,12,0.9)); }
.work__cat { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.work__name { font-size: 1.6rem; margin-top: 8px; }

/* ---------- manifesto (bright band) ---------- */
.manifesto { background: var(--accent); color: #05120B; text-align: center; }
.manifesto__quote { font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 5vw, 3.8rem); line-height: 1.16; letter-spacing: -0.02em; max-width: 18ch; margin: 0 auto; }
.manifesto__mark { font-family: var(--serif); font-size: 5rem; line-height: 0.4; display: block; margin-bottom: 10px; opacity: 0.5; }
.manifesto__by { font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; margin-top: 30px; opacity: 0.75; }

/* ---------- stats ---------- */
.stats { display: grid; gap: 40px 24px; grid-template-columns: 1fr 1fr; }
@media (min-width: 900px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat__num { font-family: var(--serif); font-size: clamp(3rem, 7vw, 5rem); line-height: 1; color: var(--accent); letter-spacing: -0.03em; }
.stat__label { color: var(--muted); font-size: 0.92rem; margin-top: 12px; max-width: 22ch; }

/* ---------- process ---------- */
.steps { display: grid; gap: 0; grid-template-columns: 1fr; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { padding: 34px 30px 34px 0; border-top: 1px solid var(--border); }
@media (min-width: 900px) { .step { border-top: 1px solid var(--border); padding-right: 34px; } }
.step__num { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: 0.14em; }
.step__title { font-size: 1.5rem; margin: 18px 0 12px; }
.step__text { color: var(--muted); font-size: 0.96rem; }

/* ---------- principles / team ---------- */
.people { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .people { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .people { grid-template-columns: repeat(3, 1fr); } }
.person { border: 1px solid var(--border); border-radius: 6px; padding: 30px; display: flex; flex-direction: column; gap: 18px; transition: border-color 0.4s var(--ease), transform 0.4s var(--ease); }
.person:hover { border-color: rgba(31,203,107,0.5); transform: translateY(-4px); }
.avatar { width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; font-family: var(--serif); font-size: 1.4rem; color: #05120B; }
.person__name { font-family: var(--serif); font-size: 1.35rem; }
.person__role { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-top: 4px; }
.person__bio { color: var(--muted); font-size: 0.94rem; margin-top: 10px; }

/* ---------- faq ---------- */
.faq { border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); padding: 8px 0; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 0; display: flex; justify-content: space-between; align-items: center; gap: 24px; font-family: var(--serif); font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--accent); font-size: 1.5rem; transition: transform 0.3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq__answer { color: var(--muted); padding: 0 0 24px; max-width: 70ch; line-height: 1.75; }

/* ---------- CTA + form ---------- */
.cta { background: var(--bg-alt); }
.cta__grid { display: grid; gap: 48px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .cta__grid { grid-template-columns: 1fr 1fr; gap: 72px; } }
.form { display: grid; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea, .field select {
  background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 4px;
  color: var(--fg); padding: 14px 16px; font-family: var(--sans); font-size: 1rem; transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: rgba(126,154,139,0.7); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); background: rgba(31,203,107,0.05); }
.form .btn-pill { justify-self: start; border: 0; margin-top: 6px; padding: 14px 30px; }
.contact-list { display: grid; gap: 26px; margin-top: 12px; }
.contact-list dt { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.contact-list dd { margin: 0; color: var(--fg-soft); line-height: 1.6; }

/* ---------- footer ---------- */
.footer { background: #040D08; border-top: 1px solid var(--border-soft); padding: clamp(60px, 8vw, 100px) 0 40px; }
.footer__top { display: grid; gap: 44px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .footer__top { grid-template-columns: 1.6fr 1fr 1fr; } }
.footer__brand { font-family: var(--serif); font-size: 2rem; }
.footer__brand span { color: var(--accent); }
.footer__tag { color: var(--muted); margin-top: 16px; max-width: 34ch; }
.footer__col h4 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; font-weight: 400; }
.footer__col a, .footer__col p { display: block; color: var(--fg-soft); font-size: 0.95rem; padding: 5px 0; transition: color 0.3s var(--ease); margin: 0; }
.footer__col a:hover { color: var(--accent); }
.footer__bottom { display: flex; flex-direction: column; gap: 10px; justify-content: space-between; margin-top: 60px; padding-top: 28px; border-top: 1px solid var(--border-soft); font-size: 0.82rem; color: var(--muted); }
@media (min-width: 700px) { .footer__bottom { flex-direction: row; align-items: center; } }
.footer__bottom a:hover { color: var(--accent); }

/* ---------- legal pages ---------- */
.legal { padding: clamp(120px, 16vw, 200px) 0 clamp(80px,10vw,120px); }
.legal h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-bottom: 16px; }
.legal .updated { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: 0.1em; margin-bottom: 48px; }
.legal h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 48px 0 16px; }
.legal p, .legal li { color: var(--fg-soft); max-width: 74ch; line-height: 1.8; margin-bottom: 14px; }
.legal ul { padding-left: 20px; }
.legal a { color: var(--accent); }

/* ---------- thanks ---------- */
.thanks { min-height: 82vh; display: flex; align-items: center; text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% 120%, rgba(43,217,122,0.4), transparent 60%), var(--bg); }
.thanks h1 { font-size: clamp(2.8rem, 8vw, 6rem); font-weight: 300; }
.thanks p { color: var(--fg-soft); margin: 24px auto 36px; max-width: 52ch; }

/* ---------- cookie popup ---------- */
.cookie-popup { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: flex-end; justify-content: flex-start; padding: 24px; background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.cookie-popup[data-open="true"] { opacity: 1; pointer-events: all; }
.cookie-popup__card { background: var(--bg-alt); padding: 32px 36px; max-width: 480px; border-radius: 6px; border: 1px solid var(--border); box-shadow: 0 30px 70px -20px rgba(0,0,0,0.8); }
.cookie-popup__label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.cookie-popup__card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.cookie-popup__card p { color: var(--muted); font-size: 0.9rem; line-height: 1.65; }
.cookie-popup__card a { color: var(--accent); }
.cookie-popup__actions { display: flex; gap: 12px; margin-top: 20px; }
.cookie-popup__actions button { padding: 11px 24px; border: 1px solid var(--border); cursor: pointer; font-size: 14px; border-radius: 9999px; transition: background 0.3s var(--ease), color 0.3s var(--ease); }
.cookie-popup__actions button:first-child { color: var(--fg-soft); }
.cookie-popup__actions button:first-child:hover { border-color: var(--fg-soft); }
.cookie-popup__actions button:last-child { background: var(--accent); color: #05120B; border-color: var(--accent); font-weight: 600; }
.cookie-popup__actions button:last-child:hover { background: var(--glow); }

/* ---------- utility ---------- */
.divider { height: 1px; background: var(--border-soft); border: 0; margin: 0; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--accent); color: #05120B; padding: 10px 18px; z-index: 200; }
.skip-link:focus { left: 12px; top: 12px; }
