/* ============================================================
   Sarza AI — brutalist editorial stylesheet (v4)
   Monochrome, type-led, hairline-divided. Inspired by
   austere agency sites: huge uppercase display, negative
   space, no gradients or glows.
   ============================================================ */

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

:root {
  --bg:        #0D0A06;
  --fg:        #F3E6C9;
  --muted:     #B89A6A;
  --dim:       #7A5E3A;
  --accent:    #E0934A;
  --line:      rgba(243, 230, 201, 0.13);
  --line-2:    rgba(243, 230, 201, 0.28);
  --inv-bg:    #F3E6C9;
  --inv-fg:    #0D0A06;
  --maxw:      1320px;
  --pad:       clamp(20px, 5vw, 64px);
  --ease:      cubic-bezier(0.16, 1, 0.3, 1);
  --disp:      'DM Sans', system-ui, sans-serif;
  --body:      'DM Sans', system-ui, sans-serif;
  --sun-dot:   url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cdefs%3E%3ClinearGradient id='sd' x1='0' y1='0' x2='0' y2='1'%3E%3Cstop offset='0' stop-color='%23FFE3A6'/%3E%3Cstop offset='.5' stop-color='%23E8A85A'/%3E%3Cstop offset='1' stop-color='%23C1440E'/%3E%3C/linearGradient%3E%3Cmask id='sm'%3E%3Ccircle cx='10' cy='10' r='9' fill='white'/%3E%3Crect x='1' y='11.4' width='18' height='0.9' fill='black'/%3E%3Crect x='1' y='13.6' width='18' height='1.1' fill='black'/%3E%3Crect x='1' y='16.2' width='18' height='1.5' fill='black'/%3E%3C/mask%3E%3C/defs%3E%3Ccircle cx='10' cy='10' r='9' fill='url(%23sd)' mask='url(%23sm)'/%3E%3C/svg%3E");
}
/* miniature sun marker shared by all eyebrow / section labels */
.mono-label::before, .mono-label::after {
  background: var(--sun-dot) center/contain no-repeat !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  filter: drop-shadow(0 0 5px rgba(224, 147, 74, 0.5));
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--disp); font-weight: 600; line-height: 0.98; letter-spacing: -0.02em; }
a { color: inherit; text-decoration: none; }
img, svg, video { display: block; max-width: 100%; }
::selection { background: var(--fg); color: var(--bg); }

a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--fg); outline-offset: 3px;
}

.skip-link {
  position: absolute; left: -9999px; top: 12px; z-index: 10000;
  background: var(--inv-bg); color: var(--inv-fg); padding: 10px 16px; font-weight: 600; font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.skip-link:focus { left: 12px; }

/* utility */
.u-upper { text-transform: uppercase; }
.mono-label {
  font-family: var(--body); font-size: 12px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted);
}

/* ============================================================
   LOADER
   ============================================================ */
.loader {
  position: fixed; inset: 0; z-index: 9999; background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s var(--ease), visibility 0.8s var(--ease);
}
.loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__inner { text-align: center; }
.loader__word {
  font-family: var(--disp); font-weight: 600; text-transform: uppercase;
  font-size: clamp(34px, 7vw, 64px); letter-spacing: -0.03em; color: var(--fg);
}
.loader__count {
  margin-top: 1rem; font-family: var(--body); font-size: 12px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--dim); font-variant-numeric: tabular-nums;
}
.loader__line { margin: 1.2rem auto 0; width: min(220px, 56vw); height: 1px; background: var(--line); position: relative; }
.loader__line i { position: absolute; inset: 0 100% 0 0; background: var(--fg); transition: right 0.2s linear; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px var(--pad);
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  padding-top: 16px; padding-bottom: 16px;
  background: rgba(10,10,10,0.8);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--disp); font-weight: 600; text-transform: uppercase;
  font-size: 18px; letter-spacing: 0.02em;
}
.brand-mark { width: 26px; height: auto; display: block; flex: none; }
.nav-inline { display: flex; align-items: center; gap: clamp(20px, 3vw, 40px); }
.nav-inline a {
  font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
  transition: color 0.25s;
}
.nav-inline a:hover, .nav-inline a[aria-current="page"] { color: var(--fg); }
.nav-inline .nav-book {
  color: var(--inv-fg); background: var(--inv-bg);
  padding: 9px 18px; border-radius: 100px;
  transition: opacity 0.25s;
}
.nav-inline .nav-book:hover { opacity: 0.82; color: var(--inv-fg); }

/* mobile menu trigger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--fg);
  font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; align-items: center; gap: 10px; }
.nav-toggle .bars { display: grid; gap: 4px; }
.nav-toggle .bars span { display: block; width: 22px; height: 1.5px; background: var(--fg); transition: transform 0.35s var(--ease), opacity 0.25s; }

/* fullscreen overlay menu */
.nav-overlay {
  position: fixed; inset: 0; z-index: 1500; background: var(--bg);
  display: flex; flex-direction: column; justify-content: center; padding: var(--pad);
  opacity: 0; visibility: hidden; transform: translateY(-2%);
  transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease), transform 0.5s var(--ease);
}
.nav-overlay.open { opacity: 1; visibility: visible; transform: none; }
.nav-overlay__close {
  position: absolute; top: 20px; right: var(--pad); background: none; border: none; cursor: pointer; color: var(--fg);
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
}
.nav-overlay a {
  display: block; font-family: var(--disp); font-weight: 600; text-transform: uppercase;
  font-size: clamp(40px, 11vw, 96px); letter-spacing: -0.03em; line-height: 1.05;
  color: var(--fg); padding: 0.1em 0; transition: color 0.25s, padding-left 0.35s var(--ease);
  border-bottom: 1px solid var(--line);
}
.nav-overlay a:hover { color: var(--muted); padding-left: 0.15em; }
.nav-overlay__foot { margin-top: 2.5rem; display: flex; gap: 2rem; flex-wrap: wrap; }
.nav-overlay__foot a { font-family: var(--body); font-size: 13px; letter-spacing: 0.1em; border: none; padding: 0; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--body); font-size: 13px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 15px 28px; border-radius: 100px; cursor: pointer; transition: opacity 0.25s, background 0.25s, color 0.25s, transform 0.25s;
}
.btn-fill { background: var(--inv-bg); color: var(--inv-fg); border: 1px solid var(--inv-bg); }
.btn-fill:hover { opacity: 0.82; }
.btn-line { background: transparent; color: var(--fg); border: 1px solid var(--line-2); }
.btn-line:hover { background: var(--fg); color: var(--inv-fg); border-color: var(--fg); }
.btn .arr { transition: transform 0.3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* ============================================================
   LAYOUT / SECTIONS
   ============================================================ */
main { position: relative; }
.section { border-top: 1px solid var(--line); }
.section-inner { max-width: var(--maxw); margin: 0 auto; padding: clamp(64px, 9vw, 130px) var(--pad); }
.section-head { display: grid; grid-template-columns: 1fr; gap: 1.4rem; margin-bottom: clamp(40px, 6vw, 72px); justify-items: center; text-align: center; }
.section-head .mono-label { display: inline-flex; align-items: center; gap: 10px; }
.section-head .mono-label::before, .section-head .mono-label::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(224,147,74,0.6); }
.section-title {
  font-size: clamp(34px, 6.5vw, 92px); text-transform: uppercase; letter-spacing: -0.03em; line-height: 0.95;
  max-width: 18ch;
}
.section-sub { font-size: clamp(15px, 1.6vw, 18px); color: var(--muted); max-width: 52ch; line-height: 1.6; }

/* reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.lines { display: block; }
.lines .w { display: inline-block; opacity: 0; transform: translateY(0.9em); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.lines.in .w { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .lines .w { opacity: 1 !important; transform: none !important; transition: none !important; }
  .loader { display: none !important; }
  html { scroll-behavior: auto; }
  .marquee__track { animation: none !important; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
  max-width: var(--maxw); margin: 0 auto; padding: 150px var(--pad) 60px; position: relative;
}
.hero__eyebrow { margin-bottom: clamp(28px, 5vw, 52px); display: inline-flex; align-self: center; align-items: center; gap: 12px; }
.hero__eyebrow::before, .hero__eyebrow::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(224,147,74,0.6); }
.hero h1 {
  font-size: clamp(38px, 5.5vw, 84px); text-transform: uppercase; letter-spacing: -0.04em; line-height: 0.9;
  text-align: center;
}
.hero h1 .thin { color: var(--muted); }
.hero__row {
  margin-top: clamp(36px, 6vw, 72px); display: flex; flex-wrap: wrap; gap: 2rem;
  align-items: flex-end; justify-content: space-between;
}
.hero__lead { font-size: clamp(16px, 1.9vw, 21px); color: var(--muted); max-width: 44ch; line-height: 1.55; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__scroll {
  position: absolute; bottom: 26px; left: var(--pad); display: flex; align-items: center; gap: 12px;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dim);
}
.hero__scroll i { width: 40px; height: 1px; background: var(--dim); display: block; }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; padding: clamp(18px, 2.4vw, 30px) 0; }
.marquee__track { display: inline-flex; align-items: center; white-space: nowrap; will-change: transform; animation: marquee 32s linear infinite; }
.marquee__track span {
  font-family: var(--disp); font-weight: 600; text-transform: uppercase; letter-spacing: -0.01em;
  font-size: clamp(20px, 3vw, 40px); padding: 0 clamp(20px, 3vw, 44px); color: var(--fg);
}
.marquee__track span.dim { color: var(--dim); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================
   STATEMENT (big editorial line)
   ============================================================ */
.statement .section-inner { padding-top: clamp(80px, 11vw, 160px); padding-bottom: clamp(80px, 11vw, 160px); }
.statement p {
  font-family: var(--disp); font-weight: 500; text-transform: uppercase;
  font-size: clamp(26px, 4.6vw, 68px); line-height: 1.04; letter-spacing: -0.025em; max-width: 22ch;
  margin-inline: auto; text-align: center;
}
.statement p .muted { color: var(--dim); }

/* ============================================================
   INDEX LIST (numbered rows — services, journal)
   ============================================================ */
.idx-list { border-top: 1px solid var(--line); }
.idx-row {
  position: relative; display: grid; grid-template-columns: 84px auto 1fr auto; align-items: center;
  gap: clamp(14px, 2.4vw, 36px); padding: clamp(20px, 2.8vw, 34px) 0; border-bottom: 1px solid var(--line);
  transition: padding-left 0.4s var(--ease);
}
.idx-row .idx-img {
  width: 84px; height: 84px; border-radius: 16px; object-fit: cover;
  border: 1px solid var(--line); background: #0D0A06;
  box-shadow: 0 1px 22px rgba(0,0,0,0.45);
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease);
}
a.idx-row:hover .idx-img { border-color: rgba(224,147,74,0.55); transform: scale(1.04); }
.idx-row .idx-num { font-family: var(--body); font-size: 13px; letter-spacing: 0.1em; color: var(--dim); font-variant-numeric: tabular-nums; }
.idx-row .idx-title {
  font-family: var(--disp); font-weight: 600; text-transform: uppercase; letter-spacing: -0.02em;
  font-size: clamp(24px, 4vw, 54px); line-height: 1; transition: color 0.3s;
}
.idx-row .idx-desc { font-size: 14px; color: var(--muted); max-width: 40ch; line-height: 1.5; justify-self: end; text-align: right; }
.idx-row .idx-arr {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%) translateX(-10px) rotate(-45deg);
  opacity: 0; font-size: 22px; transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
a.idx-row:hover { padding-left: clamp(12px, 2vw, 28px); }
a.idx-row:hover .idx-title { color: var(--fg); }
/* hover reveal for linked rows */
a.idx-row:hover .idx-desc { opacity: 0; }
a.idx-row:hover .idx-arr { opacity: 1; transform: translateY(-50%) translateX(0) rotate(-45deg); }

/* service rows are not links — keep desc visible */
.idx-row.is-static .idx-arr { display: none; }

/* ============================================================
   PROCESS
   ============================================================ */
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); border-top: 1px solid var(--line); }
.process-cell {
  padding: clamp(32px, 4vw, 52px) clamp(24px, 2.5vw, 40px) clamp(40px, 6vw, 80px);
  border-bottom: 1px solid var(--line); border-right: 1px solid var(--line);
}
.process-cell .p-num { font-family: var(--disp); font-size: clamp(40px, 6vw, 80px); font-weight: 600; color: var(--dim); letter-spacing: -0.03em; margin-bottom: 1.6rem; }
.process-cell h3 { font-size: clamp(20px, 2.4vw, 28px); text-transform: uppercase; letter-spacing: -0.02em; margin-bottom: 0.9rem; }
.process-cell p { font-size: 14.5px; color: var(--muted); line-height: 1.6; }

/* ============================================================
   STATS
   ============================================================ */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); border-top: 1px solid var(--line); }
.stat {
  padding: clamp(40px, 5vw, 72px) clamp(24px, 2.5vw, 40px);
  border-bottom: 1px solid var(--line); border-right: 1px solid var(--line);
}
.stat .s-num { font-family: var(--disp); font-weight: 600; font-size: clamp(48px, 8vw, 104px); letter-spacing: -0.04em; line-height: 0.9; }
.stat .s-num span { color: var(--dim); }
.stat .s-label { margin-top: 1rem; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }

/* ============================================================
   QUOTE (manifesto)
   ============================================================ */
.quote-sec .section-inner { padding-top: clamp(80px, 11vw, 150px); padding-bottom: clamp(80px, 11vw, 150px); }
.quote-sec blockquote {
  font-family: var(--disp); font-weight: 500; text-transform: uppercase; letter-spacing: -0.025em;
  font-size: clamp(28px, 5vw, 76px); line-height: 1.02; max-width: 20ch;
}
.quote-sec .q-mark { color: var(--dim); }
.quote-sec cite { display: block; margin-top: 2.5rem; font-family: var(--body); font-style: normal; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: clamp(22px, 2.6vw, 36px) 0;
  font-family: var(--disp); font-weight: 500; text-transform: uppercase; letter-spacing: -0.02em;
  font-size: clamp(18px, 2.6vw, 30px); line-height: 1.1; transition: color 0.25s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .fq-sign { position: relative; flex-shrink: 0; width: 20px; height: 20px; }
.faq-item summary .fq-sign::before, .faq-item summary .fq-sign::after { content: ""; position: absolute; background: var(--fg); transition: transform 0.35s var(--ease); }
.faq-item summary .fq-sign::before { top: 50%; left: 0; width: 100%; height: 1.5px; transform: translateY(-50%); }
.faq-item summary .fq-sign::after { left: 50%; top: 0; width: 1.5px; height: 100%; transform: translateX(-50%); }
.faq-item[open] summary .fq-sign::after { transform: translateX(-50%) scaleY(0); }
.faq-item summary:hover { color: var(--muted); }
.faq-body p { font-size: 16px; color: var(--muted); line-height: 1.7; padding: 0 0 clamp(24px, 3vw, 40px); max-width: 64ch; }

/* ============================================================
   CTA
   ============================================================ */
.cta { border-top: 1px solid var(--line); }
.cta .section-inner { text-align: center; padding-top: clamp(80px, 12vw, 170px); padding-bottom: clamp(80px, 12vw, 170px); }
.cta h2 { font-size: clamp(40px, 9vw, 130px); text-transform: uppercase; letter-spacing: -0.04em; line-height: 0.92; }
.cta p { font-size: clamp(15px, 1.8vw, 19px); color: var(--muted); max-width: 46ch; margin: 1.8rem auto 2.6rem; }

/* ============================================================
   PAGE HERO (interior)
   ============================================================ */
.page-hero { max-width: var(--maxw); margin: 0 auto; padding: clamp(150px, 20vw, 250px) var(--pad) clamp(48px, 7vw, 90px); }
.page-hero .mono-label { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 1.6rem; }
.page-hero .mono-label::before, .page-hero .mono-label::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(224,147,74,0.6); }
.page-hero h1 { font-size: clamp(40px, 9vw, 128px); text-transform: uppercase; letter-spacing: -0.04em; line-height: 0.92; max-width: 16ch; }
.page-hero > p { font-size: clamp(16px, 1.9vw, 20px); color: var(--muted); max-width: 54ch; margin-top: 1.8rem; line-height: 1.6; }

/* ============================================================
   SERVICES PAGE (detailed cards as bordered cells)
   ============================================================ */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); border-top: 1px solid var(--line); }
.svc-cell {
  padding: clamp(32px, 3.5vw, 52px) clamp(24px, 2.5vw, 40px) clamp(40px, 5vw, 60px);
  border-bottom: 1px solid var(--line); border-right: 1px solid var(--line);
  transition: background 0.35s var(--ease);
}
.svc-cell:hover { background: rgba(244,243,239,0.03); }
.svc-cell { scroll-margin-top: 96px; }
.svc-cell .svc-media { margin-bottom: 1.8rem; }
.svc-img {
  width: clamp(128px, 20vw, 184px); height: auto; aspect-ratio: 1 / 1; object-fit: cover;
  border-radius: 20px; border: 1px solid var(--line); background: #0D0A06;
  box-shadow: 0 2px 30px rgba(0,0,0,0.5);
  transition: transform 0.5s var(--ease);
}
.svc-cell:hover .svc-img { transform: scale(1.03); }
.svc-cell .svc-top { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.6rem; }
.svc-cell .svc-num { font-size: 13px; letter-spacing: 0.1em; color: var(--dim); }
.svc-cell .svc-tag { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.svc-cell h2 { font-size: clamp(24px, 2.8vw, 34px); text-transform: uppercase; letter-spacing: -0.02em; margin-bottom: 1rem; }
.svc-cell > p { font-size: 15px; color: var(--muted); line-height: 1.6; margin-bottom: 1.6rem; }
.svc-features { list-style: none; }
.svc-features li { font-size: 14px; color: var(--muted); padding: 0.6rem 0; border-top: 1px solid var(--line); }
.svc-features li:last-child { border-bottom: 1px solid var(--line); }
.pricing-note { border-top: 1px solid var(--line); }
.pricing-note .section-inner { text-align: center; }
.pricing-note p { font-size: clamp(18px, 2.4vw, 28px); font-family: var(--disp); text-transform: uppercase; letter-spacing: -0.02em; line-height: 1.2; max-width: 28ch; margin: 0 auto; }
.pricing-note strong { color: var(--fg); }
.pricing-note .muted { color: var(--dim); }

/* ROI calculator promo band */
.tool-band { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: clamp(20px, 4vw, 48px); border: 1px solid var(--line); padding: clamp(32px, 4vw, 56px); }
.tool-band .mono-label { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 1.2rem; }
.tool-band .mono-label::before, .tool-band .mono-label::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(224,147,74,0.6); }
.tool-band__text { max-width: 30ch; }
.tool-band__text h2 { font-size: clamp(26px, 4vw, 48px); text-transform: uppercase; letter-spacing: -0.03em; line-height: 0.98; }
.tool-band__text p { font-size: 15px; color: var(--muted); line-height: 1.6; margin-top: 1rem; }
.tool-band .btn { flex-shrink: 0; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad) clamp(70px, 10vw, 130px); display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 6vw, 90px); align-items: start; border-top: 1px solid var(--line); padding-top: clamp(56px, 6vw, 80px); }
.contact-info h2 { font-size: clamp(26px, 3.4vw, 40px); text-transform: uppercase; letter-spacing: -0.02em; margin-bottom: 1.4rem; }
.contact-info > p { font-size: 16px; color: var(--muted); line-height: 1.65; margin-bottom: 2.4rem; max-width: 42ch; }
.contact-items { border-top: 1px solid var(--line); }
.contact-item { display: flex; gap: 1.2rem; align-items: baseline; padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
.contact-item .ci-num { font-size: 12px; letter-spacing: 0.1em; color: var(--dim); flex-shrink: 0; }
.contact-item-text strong { display: block; font-size: 16px; color: var(--fg); margin-bottom: 3px; text-transform: uppercase; letter-spacing: 0.02em; }
.contact-item-text strong a { color: var(--fg); text-decoration: underline; text-underline-offset: 3px; }
.contact-item-text span { font-size: 14px; color: var(--muted); }

.contact-form-wrap { border: 1px solid var(--line); padding: clamp(28px, 3.5vw, 48px); }
.form-title { font-family: var(--disp); font-size: clamp(20px, 2.4vw, 26px); text-transform: uppercase; letter-spacing: -0.02em; margin-bottom: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { margin-bottom: 1.4rem; }
.form-group label { display: block; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.6rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 14px 0; background: transparent; border: none; border-bottom: 1px solid var(--line-2);
  color: var(--fg); font-family: inherit; font-size: 16px; transition: border-color 0.25s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--dim); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-bottom-color: var(--fg); }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group select { appearance: none; cursor: pointer; padding-right: 28px;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239A988F' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right center; }
.form-group select option { background: var(--bg); color: var(--fg); }
.submit-btn {
  width: 100%; margin-top: 1rem; padding: 17px; background: var(--inv-bg); color: var(--inv-fg); border: none; cursor: pointer;
  font-family: var(--body); font-size: 13px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; transition: opacity 0.25s; border-radius: 100px;
}
.submit-btn:hover { opacity: 0.82; }
.form-error { display: none; margin-top: 1rem; font-size: 14px; color: #E5A99B; }
.form-error a { color: var(--fg); text-decoration: underline; }
.form-success { display: none; padding: 1rem 0; }
.form-success h3 { font-size: 24px; text-transform: uppercase; letter-spacing: -0.02em; margin-bottom: 0.8rem; }
.form-success p { font-size: 15px; color: var(--muted); line-height: 1.6; }
.form-success a { color: var(--fg); text-decoration: underline; }

/* ============================================================
   BLOG GRID
   ============================================================ */
.post-grid { border-top: 1px solid var(--line); }
.post-row {
  position: relative; display: grid; grid-template-columns: 100px 1fr 200px; align-items: center;
  gap: clamp(16px, 3vw, 40px); padding: clamp(28px, 3.6vw, 48px) 0; border-bottom: 1px solid var(--line);
  transition: padding-left 0.4s var(--ease);
}
.post-row:hover { padding-left: clamp(12px, 2vw, 28px); }
.post-row .pr-tag { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.post-row .pr-title { font-family: var(--disp); font-weight: 600; text-transform: uppercase; letter-spacing: -0.02em; font-size: clamp(22px, 3.2vw, 40px); line-height: 1.02; }
.post-row .pr-meta { font-size: 13px; color: var(--dim); justify-self: end; text-align: right; }
.post-row .pr-arr { position: absolute; right: 0; opacity: 0; transform: translateX(-8px); transition: opacity 0.3s, transform 0.3s var(--ease); font-size: 20px; }
.post-row:hover .pr-meta { opacity: 0; }
.post-row:hover .pr-arr { opacity: 1; transform: none; }

/* ============================================================
   ARTICLE
   ============================================================ */
.article-wrap { max-width: 760px; margin: 0 auto; padding: clamp(150px, 18vw, 220px) var(--pad) 4rem; }
.breadcrumbs { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); margin-bottom: 2rem; }
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--fg); }
.article-head .post-tag { display: inline-block; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.4rem; }
.article-head h1 { font-size: clamp(34px, 6vw, 68px); text-transform: uppercase; letter-spacing: -0.035em; line-height: 0.98; margin-bottom: 1.4rem; }
.article-meta { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); margin-bottom: 2.6rem; }
.article-feature { margin: 0 0 2.8rem; border: 1px solid var(--line); overflow: hidden; aspect-ratio: 16 / 8; filter: saturate(1.05); }
.article-feature img { width: 100%; height: 100%; object-fit: cover; }
.article-body { font-size: 17.5px; line-height: 1.8; color: var(--fg); }
.article-body > p { margin-bottom: 1.5rem; color: #D8D6CF; }
.article-body .lead { font-size: 21px; color: var(--fg); line-height: 1.6; margin-bottom: 2rem; }
.article-body h2 { font-size: clamp(24px, 3.4vw, 34px); text-transform: uppercase; letter-spacing: -0.025em; margin: 3rem 0 1rem; }
.article-body h3 { font-size: 20px; text-transform: uppercase; letter-spacing: -0.01em; margin: 2.2rem 0 0.8rem; }
.article-body ul, .article-body ol { margin: 0 0 1.5rem 1.3rem; color: #D8D6CF; }
.article-body li { margin-bottom: 0.6rem; }
.article-body a { color: var(--fg); text-decoration: underline; text-underline-offset: 3px; }
.article-body strong { color: var(--fg); }
.article-body blockquote {
  margin: 2.4rem 0; padding: 1.6rem 0 1.6rem 1.8rem; border-left: 2px solid var(--fg);
  font-family: var(--disp); text-transform: uppercase; letter-spacing: -0.02em;
  color: var(--fg); font-size: clamp(20px, 2.6vw, 28px); line-height: 1.2;
}
.article-body hr { border: none; border-top: 1px solid var(--line); margin: 3rem 0; }
.article-cta { margin: 3.5rem 0 0; padding: clamp(28px, 4vw, 48px); border: 1px solid var(--line); text-align: center; }
.article-cta h3 { font-size: clamp(22px, 3vw, 32px); text-transform: uppercase; letter-spacing: -0.02em; margin-bottom: 0.9rem; }
.article-cta p { font-size: 15px; color: var(--muted); margin-bottom: 1.8rem; }

/* ============================================================
   IMAGERY — editorial treatment of the original Sarza desert art.
   Warm sand/desert color shown at rest; brighten + slow zoom on hover.
   ============================================================ */
.hero-media { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero-media img, .hero-media video {
  width: 100%; height: 100%; object-fit: cover; object-position: center 42%;
  filter: contrast(1.03) brightness(0.8) saturate(1.16);
  transition: filter 1.2s var(--ease), transform 1.6s var(--ease);
}
.hero:hover .hero-media img, .hero:hover .hero-media video { filter: contrast(1.02) brightness(0.9) saturate(1.2); }
.hero-media::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(13,10,6,0.32), rgba(13,10,6,0.45) 52%, rgba(13,10,6,0.86)); }
@media (prefers-reduced-motion: reduce) { .hero-media img, .hero-media video { transition: none !important; } }

.feature-band { position: relative; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.feature-band img {
  width: 100%; height: clamp(340px, 56vh, 660px); object-fit: cover; object-position: center;
  filter: contrast(1.01) brightness(1.02) saturate(1.16);
  transition: filter 0.8s var(--ease), transform 1.4s var(--ease);
}
.feature-band:hover img { filter: contrast(1.01) brightness(1.1) saturate(1.2); transform: scale(1.04); }
.feature-band::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to top, rgba(13,10,6,0.66), rgba(13,10,6,0.05) 52%, rgba(13,10,6,0.18)); }
.feature-band__cap {
  position: absolute; left: var(--pad); right: var(--pad); bottom: clamp(26px, 4vw, 56px); z-index: 1;
  display: flex; align-items: flex-end; justify-content: flex-start; gap: 2rem; pointer-events: none;
}
.feature-band__cap .mono-label { color: var(--fg); }
.feature-band__cap h2 { font-size: clamp(28px, 5.4vw, 78px); text-transform: uppercase; letter-spacing: -0.03em; line-height: 0.95; max-width: 17ch; }
.feature-band__num { font-family: var(--disp); font-size: clamp(20px, 2.4vw, 30px); color: var(--fg); }
.feature-band__cta {
  pointer-events: auto;
  display: inline-block; width: 50%; min-width: 260px; text-align: center;
  background: var(--inv-bg); color: var(--inv-fg);
  font-family: var(--disp); font-size: clamp(13px, 1.4vw, 17px); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: clamp(16px, 2vw, 22px) clamp(24px, 3vw, 40px);
  border-radius: 100px; transition: opacity 0.25s;
}
.feature-band__cta:hover { opacity: 0.82; color: var(--inv-fg); }

.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.gal { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); display: block; }
.gal img {
  width: 100%; height: clamp(300px, 42vw, 560px); object-fit: cover;
  filter: contrast(1.01) brightness(1.0) saturate(1.16);
  transition: filter 0.8s var(--ease), transform 1.4s var(--ease);
}
.gal:hover img { filter: contrast(1.01) brightness(1.1) saturate(1.2); transform: scale(1.05); }
.gal::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to top, rgba(13,10,6,0.72), rgba(13,10,6,0.04) 46%, transparent 70%); }
.gal figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: clamp(20px, 2.6vw, 34px);
  display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem;
}
.gal .gal-num { font-size: 12px; letter-spacing: 0.12em; color: var(--muted); flex-shrink: 0; }
.gal .gal-txt { display: flex; flex-direction: column; }
.gal .gal-tag { font-size: 11px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.gal .gal-cap { font-family: var(--disp); font-weight: 600; text-transform: uppercase; letter-spacing: -0.02em; font-size: clamp(19px, 2.6vw, 32px); line-height: 1; max-width: 13ch; }
.gal .gal-arr { position: absolute; top: clamp(20px,2.6vw,34px); right: clamp(20px,2.6vw,34px); font-size: 20px; opacity: 0; transform: translate(-6px,6px); transition: opacity 0.4s var(--ease), transform 0.4s var(--ease); }
.gal:hover .gal-arr { opacity: 1; transform: none; }
@media (max-width: 700px) { .gallery-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .feature-band img, .gal img { transition: none !important; } }

/* ============================================================
   MEGA FOOTER
   ============================================================ */
.mega-footer { border-top: 1px solid var(--line); padding: clamp(60px, 8vw, 110px) var(--pad) 0; }
.mega-footer__grid { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem 2rem; padding-bottom: clamp(48px, 6vw, 80px); }
.foot-lead { font-family: var(--disp); text-transform: uppercase; letter-spacing: -0.02em; font-size: clamp(20px, 2.4vw, 30px); line-height: 1.1; max-width: 16ch; }

/* journal button bar above the footer */
.foot-journal { display: block; border-top: 1px solid var(--line); padding: clamp(30px, 4.5vw, 60px) var(--pad); transition: background 0.35s var(--ease); }
.foot-journal:hover { background: rgba(243,230,201,0.03); }
.foot-journal__inner { max-width: var(--maxw); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.foot-journal__label { font-family: var(--disp); font-weight: 600; text-transform: uppercase; letter-spacing: -0.02em; font-size: clamp(24px, 4vw, 52px); line-height: 1; }
.foot-journal__cta { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); transition: color 0.3s; }
.foot-journal:hover .foot-journal__cta { color: var(--fg); }
.foot-journal .arr { transition: transform 0.3s var(--ease); }
.foot-journal:hover .arr { transform: translateX(5px); }
@media (max-width: 560px) { .foot-journal__inner { flex-direction: column; align-items: flex-start; gap: 0.7rem; } }
.foot-col h4 { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); margin-bottom: 1.2rem; font-weight: 500; }
.foot-col a { display: block; font-size: 14px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.7rem; transition: color 0.2s; }
.foot-col a:hover { color: var(--fg); }
.mega-footer__word {
  max-width: var(--maxw); margin: 0 auto; font-family: var(--disp); font-weight: 600; text-transform: uppercase;
  font-size: clamp(64px, 22vw, 340px); line-height: 0.8; letter-spacing: -0.04em;
  border-top: 1px solid var(--line); padding: clamp(24px, 4vw, 56px) 0 0; overflow: hidden;
}
.mega-footer__bottom { max-width: var(--maxw); margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.8rem 0; }
.mega-footer__bottom p, .mega-footer__bottom a { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); }
.mega-footer__bottom .legal { display: flex; gap: 1.6rem; }
.mega-footer__bottom .legal a:hover { color: var(--fg); }

/* ============================================================
   CHAT WIDGET (monochrome)
   ============================================================ */
#sarza-chat { position: fixed; bottom: 22px; right: 22px; z-index: 9000; }
.chat-bubble {
  width: 56px; height: 56px; border-radius: 50%; background: var(--inv-bg); color: var(--inv-fg); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: transform 0.2s var(--ease), opacity 0.2s;
}
.chat-bubble:hover { transform: scale(1.06); opacity: 0.9; }
.chat-bubble:active { transform: scale(0.95); }
.chat-panel {
  position: absolute; bottom: 70px; right: 0; width: 360px; background: var(--bg); border: 1px solid var(--line-2); overflow: hidden;
  display: flex; flex-direction: column; box-shadow: 0 24px 70px rgba(0,0,0,0.7);
  opacity: 0; pointer-events: none; transform: translateY(12px) scale(0.98); transform-origin: bottom right;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}
.chat-panel.open { opacity: 1; pointer-events: auto; transform: none; }
.chat-header { display: flex; align-items: center; justify-content: space-between; padding: 15px 17px; border-bottom: 1px solid var(--line); }
.chat-header-info { display: flex; align-items: center; gap: 9px; }
.chat-online-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--fg); }
.chat-title { font-family: var(--disp); font-size: 15px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; }
.chat-close { background: none; border: none; cursor: pointer; color: var(--muted); padding: 5px; display: flex; transition: color 0.2s; }
.chat-close:hover { color: var(--fg); }
.chat-messages { height: 320px; overflow-y: auto; padding: 16px 15px 8px; display: flex; flex-direction: column; gap: 11px; scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
.chat-msg { max-width: 86%; }
.chat-msg-bot { align-self: flex-start; }
.chat-msg-user { align-self: flex-end; }
.chat-msg p { margin: 0; padding: 11px 14px; font-size: 14px; line-height: 1.55; }
.chat-msg-bot p { background: rgba(244,243,239,0.06); color: var(--fg); border: 1px solid var(--line); }
.chat-msg-user p { background: var(--inv-bg); color: var(--inv-fg); }
.chat-msg p a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.chat-typing { align-self: flex-start; display: flex; gap: 5px; padding: 12px 14px; background: rgba(244,243,239,0.06); border: 1px solid var(--line); }
.chat-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: chat-dot 1.2s infinite ease-in-out; }
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes chat-dot { 0%,60%,100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-5px); opacity: 1; } }
.chat-footer { padding: 12px 13px; border-top: 1px solid var(--line); }
.chat-input-wrap { display: flex; gap: 8px; align-items: center; }
.chat-input { flex: 1; min-width: 0; background: transparent; border: 1px solid var(--line-2); color: var(--fg); font-size: 14px; font-family: inherit; padding: 11px 13px; outline: none; transition: border-color 0.2s; }
.chat-input:focus { border-color: var(--fg); }
.chat-input::placeholder { color: var(--dim); }
.chat-send { width: 40px; height: 40px; flex-shrink: 0; background: var(--inv-bg); color: var(--inv-fg); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: opacity 0.2s, transform 0.1s; }
.chat-send:hover { opacity: 0.85; }
.chat-send:active { transform: scale(0.92); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .nav-inline { display: none; }
  .nav-toggle { display: inline-flex; }
  .contact-grid { grid-template-columns: 1fr; }
  .mega-footer__grid { grid-template-columns: 1fr 1fr; }
  .idx-row { grid-template-columns: 56px 1fr; }
  .idx-row .idx-num { display: none; }
  .idx-row .idx-desc { display: none; }
  .idx-row .idx-img { width: 56px; height: 56px; border-radius: 12px; }
  .post-row { grid-template-columns: 1fr; gap: 0.6rem; }
  .post-row .pr-meta { justify-self: start; text-align: left; }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .hero__row { flex-direction: column; align-items: flex-start; }
  .mega-footer__grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  #sarza-chat { bottom: 16px; right: 16px; }
  .chat-panel { position: fixed; bottom: 84px; right: 12px; left: 12px; width: auto; }
}