/* ═══════════════════════════════════════════
   SOSEJAWUZN.COM — Architectural Minimalist
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:wght@400;500&display=swap');

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

:root {
  --white:      #FFFFFF;
  --off-white:  #F9FAFB;
  --gray-50:    #F3F4F6;
  --gray-100:   #F1F5F9;
  --gray-200:   #E5E7EB;
  --gray-300:   #D1D5DB;
  --gray-400:   #9CA3AF;
  --gray-500:   #6B7280;
  --gray-600:   #4B5563;
  --gray-700:   #374151;
  --gray-800:   #1F2937;
  --gray-900:   #111827;
  --accent:     #374151;
  --serif:      'Playfair Display', Georgia, serif;
  --sans:       'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ─────────────────────────── */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.02em; line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); color: var(--gray-900); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--gray-800); }
h3 { font-size: 1.2rem; color: var(--gray-800); }
p  { font-size: 0.9375rem; color: var(--gray-500); }

a { text-decoration: none; color: inherit; transition: opacity .2s; }
a:hover { opacity: .65; }

/* ── Layout helpers ─────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 2rem; }
.section    { padding: 7rem 0; position: relative; }
.divider    { border: none; border-top: 1px solid var(--gray-200); }
.label      { font-size: 0.6875rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray-400); font-family: var(--sans); font-weight: 500; }

/* ── NAV ────────────────────────────────── */
nav.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
  height: 64px;
  display: flex; align-items: center;
}
nav.site-nav .inner {
  width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: .6rem; }
.nav-logo svg { width: 26px; height: 26px; }
.nav-logo span { font-family: var(--serif); font-size: 1rem; letter-spacing: .06em; color: var(--gray-900); }
.nav-links { display: flex; gap: 2.4rem; list-style: none; }
.nav-links a { font-size: 0.8125rem; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-600); font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--gray-900); }
.nav-cta {
  font-size: 0.75rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .55rem 1.4rem; border: 1px solid var(--gray-700);
  color: var(--gray-700); background: transparent;
  cursor: pointer; transition: background .2s, color .2s;
  font-family: var(--sans); font-weight: 500;
}
.nav-cta:hover { background: var(--gray-900); color: var(--white); }

/* hamburger */
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 1px; background: var(--gray-700); transition: transform .3s, opacity .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .mobile-menu {
    position: fixed; top: 64px; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--gray-200);
    padding: 1.5rem 2rem 2rem; z-index: 99;
    transform: translateY(-110%); transition: transform .3s ease;
  }
  .mobile-menu.open { transform: translateY(0); }
  .mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 1.2rem; }
  .mobile-menu a { font-size: 0.875rem; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-600); }
}

/* ── HERO ───────────────────────────────── */
.hero {
  min-height: 100vh; padding-top: 64px;
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
  border-bottom: 1px solid var(--gray-200);
}
.hero-left {
  padding: 6rem 3rem 6rem 2rem;
  max-width: 560px;
}
.hero-eyebrow { margin-bottom: 2rem; display: flex; align-items: center; gap: 1rem; }
.hero-eyebrow::after { content: ''; display: block; width: 40px; height: 1px; background: var(--gray-300); }
.hero-title { margin-bottom: 1.8rem; }
.hero-title em { font-style: normal; display: block; color: var(--gray-400); font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.4rem); }
.hero-desc { max-width: 400px; margin-bottom: 3rem; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 2.4rem; }
.btn-primary {
  display: inline-block; padding: .75rem 2rem;
  background: var(--gray-900); color: var(--white);
  font-size: 0.75rem; letter-spacing: .12em; text-transform: uppercase;
  font-family: var(--sans); font-weight: 500; border: 1px solid var(--gray-900);
  transition: background .2s, border-color .2s;
}
.btn-primary:hover { background: var(--gray-700); border-color: var(--gray-700); opacity: 1; }
.btn-ghost {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: 0.75rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gray-500); font-weight: 500;
}
.btn-ghost::after { content: '→'; transition: transform .2s; }
.btn-ghost:hover::after { transform: translateX(4px); }

.hero-right {
  height: 100%; border-left: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  background: var(--off-white); padding: 4rem;
  position: relative; overflow: hidden;
}
.hero-right::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 220px; height: 220px; border: 1px solid var(--gray-200);
  transform: rotate(15deg);
}
.hero-right::after {
  content: ''; position: absolute; bottom: -40px; left: -40px;
  width: 160px; height: 160px; border: 1px solid var(--gray-200);
  transform: rotate(-8deg);
}
.hero-svg-wrap { position: relative; z-index: 1; width: 100%; max-width: 420px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 5rem 2rem 3rem; max-width: 100%; }
  .hero-right { display: none; }
}

/* ── MISSION (columns) ──────────────────── */
.mission { overflow: hidden; }
.mission-inner {
  display: grid; grid-template-columns: 220px 1fr; gap: 6rem; align-items: start;
}
.mission-label-col { padding-top: .3rem; }
.mission-label-col .section-num {
  font-size: clamp(7rem, 15vw, 11rem);
  font-family: var(--serif);
  color: var(--gray-100);
  line-height: 1; display: block;
  position: relative; z-index: 0;
  user-select: none;
}
.mission-label-col .label { margin-top: -1.5rem; position: relative; z-index: 1; }
.mission-text-col {}
.mission-text-col h2 { margin-bottom: 2rem; }
.mission-columns {
  columns: 1;
  column-gap: 3rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--gray-500);
}
@media (min-width: 768px) { .mission-columns { columns: 2; } }
.mission-columns p + p { margin-top: 1rem; }

@media (max-width: 900px) {
  .mission-inner { grid-template-columns: 1fr; gap: 2rem; }
  .mission-label-col .section-num { font-size: 5rem; }
}

/* ── STRATEGIES GALLERY ─────────────────── */
.strategies {}
.strategies-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 4rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--gray-200); }
.strategies-header h2 { max-width: 360px; }
.strategies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.strategies-grid figure {
  border: 1px solid var(--gray-200);
  background: var(--white);
  padding: 2.5rem 2rem 2rem;
  position: relative;
  transition: background .25s;
  margin: -1px 0 0 -1px;
}
.strategies-grid figure:hover { background: var(--off-white); }
.fig-svg { width: 100%; height: 130px; margin-bottom: 1.8rem; display: block; }
.fig-num {
  font-family: var(--serif); font-size: 0.75rem;
  letter-spacing: .14em; color: var(--gray-300);
  margin-bottom: .6rem; display: block;
}
.strategies-grid figcaption h3 { margin-bottom: .6rem; font-size: 1.05rem; }
.strategies-grid figcaption p  { font-size: 0.875rem; line-height: 1.75; }
.fig-tag {
  display: inline-block; margin-top: 1.2rem;
  font-size: 0.6875rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gray-400); border-top: 1px solid var(--gray-200);
  padding-top: .6rem; width: 100%;
}

@media (max-width: 900px) { .strategies-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .strategies-grid { grid-template-columns: 1fr; } }

/* ── WORKFLOW ───────────────────────────── */
.workflow {}
.workflow-step {
  display: grid; grid-template-columns: 120px 1fr;
  gap: 0; border-top: 1px solid var(--gray-200);
  padding: 3rem 0; position: relative;
}
.workflow-step:last-child { border-bottom: 1px solid var(--gray-200); }
.step-num-col { position: relative; }
.step-watermark {
  font-family: var(--serif);
  font-size: 7rem; line-height: 1;
  color: var(--gray-100);
  position: absolute; top: -.8rem; left: 0;
  z-index: 0; user-select: none; pointer-events: none;
}
.step-num-col .label { position: relative; z-index: 1; margin-top: .2rem; }
.step-content { padding-left: 2rem; padding-top: .2rem; max-width: 680px; }
.step-content h3 { font-size: 1.15rem; margin-bottom: .8rem; }

@media (max-width: 600px) {
  .workflow-step { grid-template-columns: 1fr; gap: 1rem; }
  .step-watermark { display: none; }
}

/* ── AUDIT FORM ─────────────────────────── */
.audit-section { background: var(--off-white); border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200); }
.audit-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center;
}
.audit-copy .label { margin-bottom: 1.4rem; }
.audit-copy h2 { margin-bottom: 1.4rem; }
.audit-copy p  { max-width: 360px; margin-bottom: 2.5rem; }
.audit-copy ul { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.audit-copy ul li {
  font-size: 0.875rem; color: var(--gray-500);
  display: flex; align-items: baseline; gap: .7rem;
}
.audit-copy ul li::before { content: '—'; color: var(--gray-300); flex-shrink: 0; }

.audit-form { background: var(--white); border: 1px solid var(--gray-200); padding: 3rem 2.5rem; }
.form-row { margin-bottom: 1.4rem; }
.form-row label { display: block; font-size: 0.6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gray-400); margin-bottom: .5rem; font-weight: 500; }
.form-row input,
.form-row select,
.form-row textarea {
  display: block; width: 100%;
  padding: .75rem 1rem;
  border: 1px solid var(--gray-200);
  background: var(--white);
  font-family: var(--sans); font-size: 0.875rem; color: var(--gray-700);
  outline: none; transition: border-color .2s;
  -webkit-appearance: none; appearance: none;
  border-radius: 0;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus { border-color: var(--gray-500); }
.form-row textarea { min-height: 90px; resize: vertical; }
.form-error { display: none; font-size: 0.75rem; color: #DC2626; margin-top: .3rem; }
.form-submit {
  width: 100%; padding: .9rem;
  background: var(--gray-900); color: var(--white);
  border: none; cursor: pointer;
  font-family: var(--sans); font-size: 0.75rem; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 500; transition: background .2s; margin-top: .5rem;
}
.form-submit:hover { background: var(--gray-700); }
.form-note { font-size: 0.75rem; color: var(--gray-400); margin-top: 1rem; line-height: 1.6; }

@media (max-width: 900px) {
  .audit-inner { grid-template-columns: 1fr; gap: 3rem; }
}

/* ── FOOTER ─────────────────────────────── */
footer.site-footer {
  background: var(--gray-900); color: var(--gray-400);
  padding: 5rem 0 2.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 200px 1fr 1fr 220px;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
  margin-bottom: 2.5rem;
}
.footer-brand .logo-mark { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.2rem; }
.footer-brand .logo-mark svg { width: 22px; height: 22px; }
.footer-brand .logo-mark span { font-family: var(--serif); font-size: .875rem; letter-spacing: .06em; color: var(--gray-200); }
.footer-brand p { font-size: 0.8125rem; line-height: 1.75; color: var(--gray-500); }
.footer-col h4 { font-size: 0.6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 1.2rem; font-family: var(--sans); font-weight: 500; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.footer-col ul li a { font-size: 0.875rem; color: var(--gray-500); transition: color .2s; }
.footer-col ul li a:hover { color: var(--gray-200); opacity: 1; }
.footer-contact address { font-style: normal; }
.footer-contact address p, .footer-contact address a { font-size: 0.875rem; line-height: 1.9; color: var(--gray-500); display: block; transition: color .2s; }
.footer-contact address a:hover { color: var(--gray-200); opacity: 1; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; }
.footer-bottom p { font-size: 0.75rem; color: var(--gray-600); }
.footer-bottom nav a { font-size: 0.75rem; color: var(--gray-600); margin-left: 1.8rem; transition: color .2s; }
.footer-bottom nav a:hover { color: var(--gray-400); opacity: 1; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; align-items: flex-start; }
  .footer-bottom nav a:first-child { margin-left: 0; }
}

/* ── COOKIE BANNER ──────────────────────── */
#cookie-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: var(--gray-900);
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 2rem; gap: 1.5rem;
}
#cookie-bar p { font-size: 0.8125rem; color: var(--gray-400); max-width: 700px; }
#cookie-bar a { color: var(--gray-300); text-decoration: underline; }
#cookie-accept {
  flex-shrink: 0; padding: .5rem 1.6rem;
  background: transparent; border: 1px solid var(--gray-500);
  color: var(--gray-300); cursor: pointer;
  font-family: var(--sans); font-size: 0.75rem; letter-spacing: .1em; text-transform: uppercase;
  transition: border-color .2s, color .2s;
}
#cookie-accept:hover { border-color: var(--gray-200); color: var(--white); }
@media (max-width: 600px) {
  #cookie-bar { flex-direction: column; align-items: flex-start; }
}

/* ── THANKS / LEGAL PAGES ───────────────── */
.page-hero { padding: 10rem 0 6rem; border-bottom: 1px solid var(--gray-200); }
.page-hero .label { margin-bottom: 1.2rem; }
.legal-body { padding: 5rem 0; max-width: 760px; }
.legal-body h2 { font-size: 1.2rem; margin: 2.5rem 0 .8rem; color: var(--gray-800); }
.legal-body p, .legal-body li { font-size: 0.9375rem; color: var(--gray-500); line-height: 1.85; }
.legal-body ul { padding-left: 1.5rem; margin-top: .5rem; display: flex; flex-direction: column; gap: .4rem; }
.legal-body address { font-style: normal; }

.thanks-wrap { min-height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 8rem 2rem; }
.thanks-inner { max-width: 520px; }
.thanks-icon { width: 48px; height: 48px; margin: 0 auto 2.5rem; }
.thanks-inner h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 1.2rem; }
.thanks-inner p { margin-bottom: 2.5rem; }

/* ── UTILITIES ──────────────────────────── */
.offset-right  { margin-left: auto; margin-right: -1rem; }
.mt-auto       { margin-top: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
