/* =========================================================
   SAGE GROUP — Black & White minimalist theme
   Layout inspired by mancinimade.com.au
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  --black: #000000;
  --white: #ffffff;
  --off-white: #f4f4f2;
  --grey: #6b6b6b;
  --light-grey: #d9d9d6;
  --line: #e4e4e1;

  --font-sans: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --max: 1440px;
  --gutter: clamp(1.25rem, 5vw, 5rem);
  --section-y: clamp(4rem, 10vw, 9rem);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--black);
  line-height: 1.55;
  font-size: 16px;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ---------- Typography ---------- */
.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--grey);
}

h1, h2, h3 { font-weight: 800; line-height: 1.0; letter-spacing: -0.02em; }

.display {
  font-size: clamp(3rem, 11.5vw, 11rem);
  font-weight: 900;
  line-height: 0.84;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.h2 {
  font-size: clamp(2.2rem, 5.5vw, 4.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.lead {
  font-size: clamp(1.7rem, 3.6vw, 3rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ---------- Layout helpers ---------- */
.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }

.divider { height: 1px; background: var(--line); border: 0; }

/* ---------- Buttons / links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 1rem 2rem;
  border: 1px solid var(--black);
  transition: background .4s var(--ease), color .4s var(--ease);
}
.btn:hover { background: var(--black); color: var(--white); }

.btn--ghost { border-color: var(--white); color: var(--white); }
.btn--ghost:hover { background: var(--white); color: var(--black); }

.link-underline {
  position: relative;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
}
.link-underline::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--ease);
}
.link-underline:hover::after { transform: scaleX(1); transform-origin: left; }

/* =========================================================
   INTRO SPLASH — full-screen logo, holds, then lifts away
   ========================================================= */
.intro {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #000000;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--gutter);
  transition: transform 0.95s var(--ease);
  will-change: transform;
}
.intro.done { transform: translateY(-101%); }
.intro__inner { text-align: center; width: 100%; }
.intro__logo img {
  width: min(92vw, 1100px);
  height: auto;
  margin: 0 auto;
  /* black artwork on transparent → invert to white */
  filter: invert(1);
  animation: intro-logo-in 1s var(--ease) both;
}
@keyframes intro-logo-in {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: none; }
}
/* shared typed-text cursor */
.caret {
  display: inline-block;
  width: 0.07em;
  height: 0.9em;
  background: currentColor;
  margin-left: 0.05em;
  vertical-align: -0.05em;
  animation: caret-blink 0.9s steps(1) infinite;
}
@keyframes caret-blink { 50% { opacity: 0; } }
/* lock scroll while the splash is showing */
body.intro-lock { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  .intro__logo img { animation: none; }
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  /* not pinned — overlays the hero and scrolls away with the page */
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--gutter);
  color: var(--white);
}

.site-header .logo { width: clamp(180px, 22vw, 340px); display: block; }
.site-header .logo img {
  width: 100%;
  height: auto;
  display: block;
  /* artwork is black on transparent → invert to white over the dark hero */
  filter: invert(1);
}

.nav-desktop { display: flex; gap: 2.2rem; }
.nav-desktop a {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 30px;
  z-index: 110;
}
.nav-toggle span {
  height: 1.5px;
  width: 100%;
  background: currentColor;
  transition: transform .4s var(--ease), opacity .3s, background .4s var(--ease);
}
/* keep the bars visible against the dark drawer when the menu is open */
.nav-toggle.open span { background: var(--white); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  inset: 0;
  background: var(--black);
  color: var(--white);
  z-index: 105;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--gutter);
  transform: translateY(-100%);
  transition: transform .6s var(--ease);
}
.nav-drawer.open { transform: translateY(0); }
.nav-drawer a {
  font-size: clamp(2rem, 9vw, 3.4rem);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding-block: 0.4rem;
  opacity: 0.85;
  transition: opacity .3s, padding-left .4s var(--ease);
}
.nav-drawer a:hover { opacity: 1; padding-left: 1rem; }
.nav-drawer .drawer-footer {
  margin-top: auto;
  display: flex;
  gap: 2rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--light-grey);
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: #000000;
}
.hero__inner {
  position: relative;
  width: 100%;
  padding-bottom: clamp(3rem, 8vw, 7rem);
  padding-top: 8rem;
}
.hero__title { max-width: 16ch; min-height: 2.6em; white-space: pre-line; }
.hero__meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: clamp(2rem, 5vw, 4rem);
}
.hero__meta p { max-width: 46ch; color: var(--light-grey); font-size: 1.02rem; }

.scroll-cue {
  position: absolute;
  bottom: 2rem; right: var(--gutter);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  color: var(--light-grey);
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
  border-block: 1px solid var(--line);
  overflow: hidden;
  padding-block: 1.4rem;
  white-space: nowrap;
}
.marquee__track {
  display: inline-flex;
  gap: 3rem;
  animation: marquee 28s linear infinite;
}
.marquee__track span {
  font-size: clamp(1.6rem, 4vw, 3rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 3rem;
  color: var(--black);
}
.marquee__track span::after { content: "✦"; font-size: 0.9rem; color: var(--grey); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =========================================================
   INTRO / ABOUT TEASER
   ========================================================= */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.intro-grid .eyebrow { padding-top: 0.6rem; }

/* =========================================================
   CAPABILITIES
   ========================================================= */
.caps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.cap {
  padding: clamp(2rem, 4vw, 3.5rem) 0;
  padding-right: clamp(1rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.cap .num {
  font-size: 0.72rem;
  color: var(--grey);
  letter-spacing: 0.2em;
}
.cap h3 {
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  margin: 1.1rem 0 0.8rem;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: -0.02em;
}
.cap p { color: var(--grey); font-size: 1rem; max-width: 32ch; }

/* =========================================================
   STATS
   ========================================================= */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  background: var(--black);
  color: var(--white);
}
.stats .stat { padding: clamp(2.5rem, 5vw, 4.5rem) 0; }
.stat .figure {
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.04em;
}
.stat .label {
  margin-top: 0.8rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--light-grey);
}

/* =========================================================
   CTA BANNER
   ========================================================= */
.cta {
  background: var(--black);
  color: var(--white);
  text-align: center;
}
.cta .display { margin-bottom: 2rem; }

/* =========================================================
   STATEMENT — oversized, dominant brand line
   ========================================================= */
.statement { background: var(--black); color: var(--white); }
.statement__text {
  font-size: clamp(2.6rem, 9vw, 8.5rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  max-width: 18ch;
}
.statement__text .out {
  -webkit-text-stroke: 1.5px var(--white);
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--black);
  color: var(--white);
  padding-block: clamp(3rem, 7vw, 6rem) 2.5rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid #2a2a2a;
}
.footer-top .logo { width: clamp(220px, 26vw, 340px); margin-bottom: 1.5rem; display: block; }
.footer-top .logo img { width: 100%; height: auto; display: block; filter: invert(1); }
.footer-col h4 {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 1.2rem;
}
.footer-col a, .footer-col p { display: block; color: var(--light-grey); font-size: 0.95rem; padding-block: 0.3rem; }
.footer-col a:hover { color: var(--white); }

.newsletter { display: flex; border-bottom: 1px solid var(--light-grey); margin-top: 0.5rem; }
.newsletter input {
  flex: 1; background: none; border: none; color: var(--white);
  padding: 0.7rem 0; font-family: inherit; font-size: 0.95rem;
}
.newsletter input::placeholder { color: var(--grey); }
.newsletter input:focus { outline: none; }
.newsletter button { color: var(--white); font-size: 1.2rem; padding: 0 0.5rem; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  font-size: 0.78rem;
  color: var(--grey);
  letter-spacing: 0.04em;
}
.footer-bottom .socials { display: flex; gap: 1.5rem; }
.footer-bottom a:hover { color: var(--white); }

/* =========================================================
   PAGE HEADER (interior pages)
   ========================================================= */
.page-hero {
  background: var(--black);
  color: var(--white);
  padding-top: clamp(8rem, 14vw, 12rem);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}
.page-hero .eyebrow { color: var(--light-grey); margin-bottom: 1.5rem; }
.page-hero p { color: var(--light-grey); max-width: 56ch; margin-top: 1.5rem; font-size: 1.05rem; }

/* Content prose */
.prose { max-width: 64ch; }
.prose p { margin-bottom: 1.4rem; color: #2a2a2a; font-size: 1.05rem; }
.prose h3 { font-size: 1.6rem; margin: 2.5rem 0 1rem; text-transform: uppercase; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}
.media-block {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.05), rgba(0,0,0,0.25)),
    repeating-linear-gradient(45deg, #ededea 0 20px, #e3e3e0 20px 40px);
}
.media-block--wide { aspect-ratio: 16 / 11; }
.media-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* grayscale to match the B&W palette; reveals colour on hover */
  filter: grayscale(1);
  transition: filter .6s var(--ease), transform 1.4s var(--ease);
}
.media-block:hover img { filter: grayscale(0); transform: scale(1.03); }

/* Full-width project image band — full image, no cropping */
.showcase { overflow: hidden; }
.showcase__img {
  display: block;
  width: 100%;
  height: auto;
  filter: grayscale(1);
  transition: filter .8s var(--ease);
}
.showcase:hover .showcase__img { filter: grayscale(0); }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
}
.form-row { margin-bottom: 1.6rem; }
.form-row label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 0.6rem;
}
.form-row input, .form-row textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--black);
  padding: 0.7rem 0;
  font-family: inherit;
  font-size: 1rem;
  background: none;
}
.form-row input:focus, .form-row textarea:focus { outline: none; border-color: var(--grey); }
.contact-info dt { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--grey); margin-top: 1.8rem; }
.contact-info dd { font-size: 1.1rem; margin-top: 0.4rem; }

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

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

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .caps { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: flex; }
  .intro-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .two-col, .contact-grid { grid-template-columns: 1fr; }
  .hero__meta { flex-direction: column; align-items: flex-start; }
  .scroll-cue { display: none; }
}

@media (max-width: 540px) {
  .caps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; }
}
