/* ============================================================
   BUILT CLEAR — brand: charcoal + grey, Cormorant + DM Sans
   ============================================================ */
:root, [data-theme="light"] {
  --char:   #2b2f36;
  --grey:   #3a3f47;
  --ink:    #2b2f36;
  --mute:   #7c828b;
  --light:  #eef0f2;
  --row:    #f5f6f7;
  --line:   #dcdee1;
  --linew:  #9aa0a8;
  --ondark: #aeb3ba;
  --ondark2:#b8bcc2;

  --color-bg: #ffffff;
  --color-surface: #f8f9fa;
  --color-text: var(--ink);
  --color-text-muted: var(--mute);
  --color-border: var(--line);
  --color-dark-bg: var(--char);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 0.95rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
  --text-xl: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem);
  --text-2xl: clamp(2.2rem, 1.4rem + 3vw, 3.8rem);
  --text-hero: clamp(2.8rem, 1.6rem + 5vw, 5.5rem);

  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --sp-sec: clamp(4.5rem, 9vw, 8.5rem);
  --radius: 2px;
  --tr: 240ms cubic-bezier(0.16,1,0.3,1);
}
[data-theme="dark"] {
  --color-bg: #1c1f24;
  --color-surface: #23272e;
  --color-text: #e7e9ec;
  --color-text-muted: #9aa0a8;
  --color-border: #353a42;
  --ink: #e7e9ec;
  --mute: #9aa0a8;
  --light: #23272e;
  --row: #20242a;
  --line: #353a42;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; scroll-behavior:smooth; scroll-padding-top:5rem; }
body {
  font-family:var(--font-body);
  font-size:var(--text-base);
  line-height:1.65;
  color:var(--color-text);
  background:var(--color-bg);
  overflow-x:hidden;
  transition:background var(--tr), color var(--tr);
}
img { display:block; max-width:100%; height:auto; }
a { color:inherit; text-decoration:none; }
button { cursor:pointer; background:none; border:none; font:inherit; color:inherit; }
::selection { background:rgba(43,47,54,0.18); }
:focus-visible { outline:2px solid var(--char); outline-offset:3px; }
[data-theme="dark"] :focus-visible { outline-color:var(--ondark); }

.container { width:100%; max-width:var(--container); margin-inline:auto; padding-inline:var(--gutter); }
.skip-link { position:absolute; left:-999px; top:0; background:var(--char); color:#fff; padding:.6rem 1rem; z-index:200; }
.skip-link:focus { left:1rem; top:1rem; }

/* ---------- Typography ---------- */
.kicker {
  font-family:var(--font-body);
  font-size:var(--text-xs);
  font-weight:500;
  text-transform:uppercase;
  letter-spacing:.22em;
  color:var(--mute);
  margin-bottom:1.1rem;
}
.kicker--light { color:var(--ondark); }
.h2 {
  font-family:var(--font-display);
  font-weight:600;
  font-size:var(--text-xl);
  line-height:1.12;
  letter-spacing:.005em;
  color:var(--ink);
  text-wrap:balance;
}
.h2--light { color:#fff; }
.stack > * + * { margin-top:1.1rem; }
strong { font-weight:700; color:var(--ink); }
.h2--light + *, .h2--light ~ * strong { color:inherit; }

/* ---------- Boxed wordmark logo ---------- */
.logo__box {
  display:inline-block;
  font-family:var(--font-display);
  font-weight:500;
  font-size:1.18rem;
  letter-spacing:.32em;
  padding:.42em .85em .42em 1.1em;
  border:1.5px solid currentColor;
  line-height:1;
  white-space:nowrap;
}
.logo__box--sm { font-size:1.05rem; }

/* ---------- Header ---------- */
.header {
  position:sticky; top:0; z-index:100;
  background:color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color var(--tr), background var(--tr), box-shadow var(--tr);
}
.header.scrolled { border-bottom-color:var(--line); box-shadow:0 6px 24px rgba(0,0,0,.04); }
.header__inner { display:flex; align-items:center; justify-content:space-between; gap:1.5rem; padding-block:1rem; }
.logo { color:var(--ink); }
.nav { display:flex; align-items:center; gap:2rem; margin-left:auto; }
.nav a { font-size:var(--text-sm); color:var(--color-text-muted); letter-spacing:.02em; }
.nav a:hover { color:var(--ink); }
.nav__cta {
  color:var(--ink) !important; font-weight:500;
  border:1.5px solid var(--ink); padding:.5rem 1.1rem; border-radius:var(--radius);
}
.nav__cta:hover { background:var(--char); color:#fff !important; border-color:var(--char); }
.theme-toggle { color:var(--color-text-muted); display:grid; place-items:center; width:38px; height:38px; border-radius:var(--radius); }
.theme-toggle:hover { color:var(--ink); background:var(--light); }
.theme-toggle svg { display:block; }
.theme-toggle .icon-moon { display:none; }
[data-theme="dark"] .theme-toggle .icon-sun { display:none; }
[data-theme="dark"] .theme-toggle .icon-moon { display:block; }
.menu-btn { display:none; flex-direction:column; gap:5px; width:40px; height:40px; align-items:center; justify-content:center; }
.menu-btn span { width:22px; height:1.5px; background:var(--ink); transition:var(--tr); }
.menu-btn[aria-expanded="true"] span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.menu-btn[aria-expanded="true"] span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }
.mobile-nav { display:none; flex-direction:column; padding:0 var(--gutter); max-height:0; overflow:hidden; transition:max-height .35s ease; }
.mobile-nav a { padding:1rem 0; border-top:1px solid var(--line); font-size:var(--text-base); }
.mobile-nav.open { max-height:340px; padding-bottom:1rem; }

/* ---------- Hero ---------- */
.hero { position:relative; isolation:isolate; min-height:88vh; display:flex; align-items:center; color:#fff; background:#16181c; }
.hero__media { position:absolute; inset:0; z-index:0; }
.hero__media img { width:100%; height:100%; object-fit:cover; }
.hero__scrim { position:absolute; inset:0; z-index:1; background:linear-gradient(180deg, rgba(20,22,26,.62) 0%, rgba(20,22,26,.48) 45%, rgba(20,22,26,.78) 100%); }
.hero__content { position:relative; z-index:2; padding-block:7rem 5rem; max-width:760px; }
.hero__title {
  font-family:var(--font-display); font-weight:600;
  font-size:var(--text-hero); line-height:1.04; letter-spacing:.005em;
  margin:.4rem 0 1.4rem;
}
.hero__title em { font-style:italic; font-weight:500; color:var(--ondark2); }
.hero__lede { font-size:var(--text-lg); line-height:1.55; color:rgba(255,255,255,.9); max-width:56ch; }
.hero__actions { display:flex; flex-wrap:wrap; gap:1rem; margin-top:2.2rem; }
.hero__strap { margin-top:2.6rem; font-family:var(--font-display); font-style:italic; font-size:1.35rem; letter-spacing:.08em; color:var(--ondark); }

/* ---------- Buttons ---------- */
.btn { display:inline-flex; align-items:center; justify-content:center; font-size:var(--text-sm); font-weight:500; letter-spacing:.02em; padding:.85rem 1.7rem; border-radius:var(--radius); border:1.5px solid transparent; transition:var(--tr); }
.btn--primary { background:#fff; color:var(--char); border-color:#fff; }
.btn--primary:hover { background:transparent; color:#fff; border-color:#fff; }
.section--dark .btn--primary, .footer .btn--primary { background:#fff; color:var(--char); }
.btn--ghost { color:#fff; border-color:rgba(255,255,255,.55); }
.btn--ghost:hover { border-color:#fff; background:rgba(255,255,255,.08); }
.btn--full { width:100%; }
/* primary button on light sections */
.section:not(.section--dark) .btn--primary { background:var(--char); color:#fff; border-color:var(--char); }
.section:not(.section--dark) .btn--primary:hover { background:transparent; color:var(--char); }

/* ---------- Sections ---------- */
.section { padding-block:var(--sp-sec); }
.section--muted { background:var(--row); }
.section--dark { background:var(--char); color:#fff; }
.section--dark .h2, .section--dark p, .section--dark strong { color:#fff; }
.section--dark p { color:var(--ondark2); }
.section__head { max-width:760px; margin-bottom:3.2rem; }
.section__sub { margin-top:1rem; color:var(--mute); font-size:var(--text-lg); }
.section--dark .section__sub { color:var(--ondark); }

.grid-2 { display:grid; grid-template-columns:0.85fr 1.15fr; gap:clamp(2rem,5vw,5rem); align-items:start; }
.grid-2--media { grid-template-columns:1fr 1fr; align-items:center; }
.grid-2--contact { grid-template-columns:1fr 1fr; align-items:start; }
.section--intro .grid-2 { align-items:end; }

/* ---------- Cards (the model) ---------- */
.cards-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; }
.card--dark { border:1px solid rgba(255,255,255,.14); padding:2.2rem 2rem 2rem; border-radius:var(--radius); transition:var(--tr); }
.card--dark:hover { border-color:rgba(255,255,255,.3); transform:translateY(-3px); }
.card__num { font-family:var(--font-display); font-size:2.6rem; font-weight:500; color:var(--ondark); display:block; line-height:1; margin-bottom:1rem; }
.card__title { font-family:var(--font-display); font-weight:600; font-size:1.55rem; color:#fff; margin-bottom:.7rem; }
.approach__note { margin-top:3rem; text-align:center; font-size:var(--text-lg); max-width:60ch; margin-inline:auto; color:var(--ondark2) !important; }
.approach__note strong { color:#fff; }

/* ---------- Steps ---------- */
.steps { list-style:none; margin-top:2rem; display:grid; gap:1.8rem; }
.steps li { display:flex; gap:1.3rem; }
.steps__n { flex:none; width:2.6rem; height:2.6rem; display:grid; place-items:center; border:1.5px solid var(--char); border-radius:50%; font-family:var(--font-display); font-size:1.3rem; font-weight:600; color:var(--char); }
[data-theme="dark"] .steps__n { border-color:var(--ondark); color:var(--ondark); }
.steps h3 { font-family:var(--font-display); font-weight:600; font-size:1.4rem; margin-bottom:.25rem; color:var(--ink); }
.steps p { color:var(--mute); }
.media-frame { border-radius:var(--radius); overflow:hidden; }
.media-frame img { width:100%; aspect-ratio:4/5; object-fit:cover; }

/* ---------- Projects ---------- */
.projects { display:grid; grid-template-columns:1fr 1fr; gap:2rem; }
.project { background:var(--color-bg); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; transition:var(--tr); }
[data-theme="dark"] .project { background:var(--color-surface); }

/* Coming-soon panel */
.comingsoon { position:relative; border-radius:var(--radius); overflow:hidden; min-height:420px; display:flex; align-items:center; }
.comingsoon__media { position:absolute; inset:0; background:linear-gradient(160deg, #2b2f36 0%, #1c1f24 100%); }
.comingsoon__media::after { content:""; position:absolute; inset:0; background:url('assets/detail.jpg') center/cover no-repeat; opacity:.18; mix-blend-mode:luminosity; }
.comingsoon__overlay { position:relative; z-index:1; max-width:560px; padding:3.5rem clamp(1.5rem,5vw,4rem); color:#fff; }
.comingsoon__title { font-family:var(--font-display); font-weight:600; font-size:clamp(2.2rem,5vw,3rem); line-height:1.05; margin:.2rem 0 1rem; color:#fff; }
.comingsoon__text { color:var(--ondark2); font-size:var(--text-base); max-width:46ch; margin-bottom:2rem; }
.btn--light { background:#fff; color:var(--char); border-color:#fff; }
.btn--light:hover { background:transparent; color:#fff; border-color:rgba(255,255,255,.7); }
.project:hover { transform:translateY(-4px); box-shadow:0 18px 40px rgba(0,0,0,.08); }
.project__img { overflow:hidden; }
.project__img img { width:100%; aspect-ratio:3/2; object-fit:cover; transition:transform .6s cubic-bezier(.16,1,.3,1); }
.project:hover .project__img img { transform:scale(1.04); }
.project__body { padding:1.8rem 1.8rem 2rem; }
.tag { display:inline-block; font-size:var(--text-xs); text-transform:uppercase; letter-spacing:.18em; color:var(--mute); margin-bottom:.7rem; }
.project__body h3 { font-family:var(--font-display); font-weight:600; font-size:1.6rem; margin-bottom:.5rem; color:var(--ink); }
.project__body p { color:var(--mute); font-size:var(--text-sm); }
.projects__note { margin-top:2.5rem; text-align:center; color:var(--mute); }
.projects__note a { color:var(--ink); border-bottom:1px solid var(--linew); }

/* ---------- About ---------- */
.pull-quote { font-family:var(--font-display); font-style:italic; font-size:clamp(1.4rem,2.5vw,1.95rem); line-height:1.3; color:var(--ink); border-left:2px solid var(--char); padding-left:1.4rem; margin:1.6rem 0 .8rem; }
[data-theme="dark"] .pull-quote { border-left-color:var(--ondark); }
.about__sign { color:var(--mute); font-size:var(--text-sm); }

/* ---------- Contact form ---------- */
.contact__lede { margin-top:1rem; color:var(--ondark2) !important; font-size:var(--text-lg); }
.contact__list { list-style:none; margin-top:2rem; display:grid; gap:1rem; }
.contact__list li { display:grid; grid-template-columns:5rem 1fr; align-items:baseline; padding-bottom:1rem; border-bottom:1px solid rgba(255,255,255,.14); }
.contact__list span { font-size:var(--text-xs); text-transform:uppercase; letter-spacing:.18em; color:var(--ondark); }
.contact__list a { color:#fff; border-bottom:1px solid rgba(255,255,255,.3); padding-bottom:1px; }
.contact__list a:hover { border-color:#fff; }

.form { background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.14); border-radius:var(--radius); padding:clamp(1.6rem,3vw,2.4rem); }
.field { margin-bottom:1.1rem; }
.field-row { display:grid; grid-template-columns:1fr 1fr; gap:1.1rem; }
.field label { display:block; font-size:var(--text-xs); text-transform:uppercase; letter-spacing:.14em; color:var(--ondark); margin-bottom:.5rem; }
.field .opt { text-transform:none; letter-spacing:0; color:var(--mute); }
.field input, .field select, .field textarea {
  width:100%; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius); padding:.8rem .9rem; color:#fff; font-size:var(--text-sm);
  transition:var(--tr);
}
.field textarea { resize:vertical; }
.field select option { color:#1c1f24; }
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color:rgba(255,255,255,.6); background:rgba(255,255,255,.1); }
.field input::placeholder, .field textarea::placeholder { color:rgba(255,255,255,.4); }
.form .btn { margin-top:.5rem; }
.form__note { margin-top:1rem; font-size:var(--text-xs); color:var(--ondark); text-align:center; }

/* ---------- Footer ---------- */
.footer { background:#202329; color:var(--ondark2); padding-block:3.5rem; }
[data-theme="dark"] .footer { background:#16181c; }
.footer__inner { display:flex; flex-wrap:wrap; justify-content:space-between; gap:2rem; align-items:center; }
.footer__brand .logo__box { color:#fff; }
.footer__brand p { margin-top:.9rem; font-family:var(--font-display); font-style:italic; letter-spacing:.06em; color:var(--ondark); }
.footer__meta { text-align:right; font-size:var(--text-sm); line-height:1.9; }
.footer__meta a { color:#fff; }
.footer__meta a:hover { text-decoration:underline; }
.footer__copy { color:var(--mute); font-size:var(--text-xs); margin-top:.6rem; }

/* ---------- Reveal animation ---------- */
.reveal { opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.in { opacity:1; transform:none; }

/* ---------- Responsive ---------- */
@media (max-width:880px){
  .nav { display:none; }
  .menu-btn { display:flex; }
  .mobile-nav { display:flex; }
  .grid-2, .grid-2--media, .grid-2--contact, .cards-3, .projects, .field-row { grid-template-columns:1fr; }
  .grid-2--media .media-frame { order:-1; }
  .media-frame img { aspect-ratio:16/10; }
  .footer__inner { flex-direction:column; align-items:flex-start; }
  .footer__meta { text-align:left; }
  .hero { min-height:auto; }
  .hero__content { padding-block:6rem 4.5rem; }
}
@media (prefers-reduced-motion:reduce){
  .reveal { opacity:1; transform:none; transition:none; }
  *{ scroll-behavior:auto !important; }
}
