/* =========================================
   ARKYNIQ — DESIGN SYSTEM
   Refined minimalist. Intentional. Confident.
   ========================================= */

:root {
  /* Brand */
  --teal: #2AA89C;
  --blue: #1E5F94;
  --deep: #0E2A3F;
  --ink: #0A1822;
  --ink-soft: #2D3E4E;
  --muted: #6B7A88;
  --line: #E6EAED;
  --line-soft: #F1F3F5;
  --bg: #FAFAF7;
  --bg-cream: #F5F3EE;
  --white: #FFFFFF;
  --accent-soft: rgba(42, 168, 156, 0.08);

  /* Type */
  --f-display: 'Fraunces', 'Times New Roman', serif;
  --f-body: 'Inter', system-ui, sans-serif;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
}
h1 { font-size: clamp(2.5rem, 6vw, 4.75rem); font-weight: 300; }
h1 em { font-style: italic; font-weight: 400; color: var(--blue); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 300; }
h3 { font-size: 1.35rem; font-weight: 500; letter-spacing: -0.01em; line-height: 1.2; }

p { color: var(--ink-soft); }

.eyebrow {
  font-family: var(--f-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--blue);
}

/* =========================================
   NAVIGATION
   ========================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-display);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.logo-mark { display: flex; align-items: center; }
.logo-text { font-family: var(--f-display); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 38px;
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--ink-soft);
  position: relative;
  transition: color 0.2s var(--ease);
}
.nav-link:hover, .nav-link.active { color: var(--ink); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0; right: 0;
  height: 1px;
  background: var(--blue);
}

.nav-cta {
  padding: 10px 20px;
  background: var(--ink);
  color: var(--white);
  font-size: 0.87rem;
  font-weight: 500;
  border-radius: 100px;
  transition: all 0.2s var(--ease);
}
.nav-cta:hover { background: var(--blue); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: 0.3s var(--ease);
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-family: var(--f-body);
  font-size: 0.93rem;
  font-weight: 500;
  border-radius: 100px;
  transition: all 0.3s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--ink);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -12px rgba(30, 95, 148, 0.4);
}
.btn-primary svg { transition: transform 0.3s var(--ease); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-lg { padding: 18px 32px; font-size: 1rem; }

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  padding: 180px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 90% 20%, rgba(42, 168, 156, 0.08), transparent 60%),
    radial-gradient(ellipse 50% 30% at 10% 60%, rgba(30, 95, 148, 0.06), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.hero-content { max-width: 960px; }
.hero h1 { margin: 20px 0 28px; }
.hero-sub {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 620px;
  margin-bottom: 40px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-metrics {
  margin-top: 100px;
  padding-top: 50px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 50px;
}
.metric {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.metric-num {
  font-family: var(--f-display);
  font-size: 3.2rem;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
}
.metric-suffix {
  font-family: var(--f-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--blue);
  margin-top: -8px;
  display: block;
}
.metric-label {
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* =========================================
   SECTIONS
   ========================================= */
.section {
  padding: 120px 0;
  position: relative;
}
.section-head {
  max-width: 780px;
  margin-bottom: 70px;
}
.section-head h2 { margin-top: 18px; }
.section-lede {
  margin-top: 24px;
  font-size: 1.12rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 640px;
}

/* PROBLEM */
.problem { background: var(--bg-cream); }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.problem-card {
  padding: 40px 32px;
  background: var(--white);
  border-radius: 4px;
  border: 1px solid var(--line);
  transition: all 0.4s var(--ease);
}
.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px -30px rgba(14, 42, 63, 0.15);
  border-color: var(--teal);
}
.problem-num {
  font-family: var(--f-display);
  font-size: 3rem;
  font-weight: 400;
  line-height: 1;
  color: var(--blue);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.problem-text {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* SERVICES PREVIEW */
.services-list {
  border-top: 1px solid var(--line);
}
.service-row {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: 40px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  transition: all 0.3s var(--ease);
  cursor: pointer;
}
.service-row:hover {
  padding-left: 20px;
  background: linear-gradient(90deg, var(--accent-soft), transparent 70%);
}
.service-num {
  font-family: var(--f-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--blue);
  letter-spacing: 0.05em;
}
.service-body h3 { margin-bottom: 6px; }
.service-body p {
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--ink-soft);
}
.service-arrow {
  font-size: 1.4rem;
  color: var(--muted);
  transition: all 0.3s var(--ease);
  font-weight: 300;
}
.service-row:hover .service-arrow {
  color: var(--blue);
  transform: translateX(6px);
}

/* APPROACH */
.approach { background: var(--deep); color: var(--white); }
.approach h2 { color: var(--white); }
.approach .eyebrow { color: var(--teal); }
.approach .eyebrow::before { background: var(--teal); }
.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.approach-step {
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.step-marker {
  font-family: var(--f-display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--teal);
  margin-bottom: 20px;
}
.approach-step h3 {
  color: var(--white);
  margin-bottom: 14px;
  font-size: 1.5rem;
}
.approach-step p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* FOUNDING CLIENTS */
.founding { background: var(--bg-cream); }
.founding-card {
  background: linear-gradient(135deg, var(--ink) 0%, var(--deep) 100%);
  border-radius: 8px;
  padding: 70px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.founding-card::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(42, 168, 156, 0.15), transparent 70%);
  pointer-events: none;
}
.founding-left { position: relative; z-index: 1; }
.founding-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(42, 168, 156, 0.15);
  border: 1px solid rgba(42, 168, 156, 0.3);
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 100px;
  margin-bottom: 24px;
}
.founding-left h2 { color: var(--white); margin-bottom: 20px; }
.founding-left p {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 540px;
}
.founding-list {
  list-style: none;
  margin-bottom: 36px;
}
.founding-list li {
  padding: 10px 0;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  display: flex;
  gap: 12px;
}
.founding-list li span { color: var(--teal); font-weight: 500; }

.founding-right { position: relative; z-index: 1; }
.spot-counter {
  text-align: center;
  padding: 32px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  background: rgba(255,255,255,0.03);
}
.spot-num {
  font-family: var(--f-display);
  font-size: 6rem;
  font-weight: 300;
  line-height: 1;
  color: var(--teal);
  letter-spacing: -0.04em;
}
.spot-label {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
  margin-top: 10px;
  text-transform: uppercase;
}

/* FINAL CTA */
.final-cta { padding: 140px 0; }
.final-inner {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.final-inner h2 { margin-bottom: 20px; }
.final-inner p {
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin-bottom: 40px;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 70px 0 40px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 60px;
  align-items: center;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-display);
  font-size: 1.3rem;
  color: var(--white);
}
.footer-nav, .footer-contact {
  display: flex;
  gap: 28px;
  font-size: 0.9rem;
}
.footer-nav a, .footer-contact a {
  color: rgba(255,255,255,0.65);
  transition: color 0.2s var(--ease);
}
.footer-nav a:hover, .footer-contact a:hover { color: var(--white); }
.footer-bottom {
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* =========================================
   ANIMATIONS
   ========================================= */
.reveal, .reveal-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  transition-delay: var(--d, 0s);
}
.reveal.in, .reveal-up.in {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   SERVICES PAGE
   ========================================= */
.page-hero {
  padding: 180px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 40% at 70% 30%, rgba(42, 168, 156, 0.06), transparent 60%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  max-width: 900px;
  margin: 20px 0 30px;
}
.page-hero-sub {
  font-size: 1.15rem;
  max-width: 680px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.service-detail {
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
}
.service-detail:last-of-type { border-bottom: none; }
.service-detail-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 80px;
  align-items: start;
}
.service-detail-label {
  font-family: var(--f-display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  position: sticky;
  top: 120px;
}
.service-detail-body h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 20px;
}
.service-detail-body > p {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 36px;
}
.service-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 40px;
}
.service-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.service-feature-icon {
  flex-shrink: 0;
  width: 20px; height: 20px;
  margin-top: 3px;
  color: var(--teal);
}
.service-feature-text {
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--ink);
}

/* =========================================
   ABOUT PAGE
   ========================================= */
.about-intro {
  padding: 80px 0 100px;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 100px;
  align-items: center;
}
.about-text h2 { margin-bottom: 26px; font-size: clamp(2rem, 3.5vw, 2.75rem); }
.about-text p {
  font-size: 1.08rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: var(--ink-soft);
}
.about-visual {
  padding: 60px;
  background: var(--deep);
  color: var(--white);
  border-radius: 8px;
  min-height: 460px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.about-visual::before {
  content: '';
  position: absolute;
  top: -30%; right: -30%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(42, 168, 156, 0.2), transparent 70%);
}
.about-visual-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  position: relative;
}
.about-visual-quote {
  font-family: var(--f-display);
  font-size: 2rem;
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--white);
  position: relative;
}
.about-visual-footer {
  position: relative;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

.values { background: var(--bg-cream); padding: 100px 0; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}
.value-card {
  padding: 40px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: all 0.3s var(--ease);
}
.value-card:hover { transform: translateY(-4px); border-color: var(--teal); }
.value-num {
  font-family: var(--f-display);
  font-size: 0.9rem;
  color: var(--blue);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}
.value-card h3 { margin-bottom: 14px; }
.value-card p { color: var(--ink-soft); font-size: 0.98rem; line-height: 1.55; }

/* =========================================
   WORK PAGE
   ========================================= */
.case-hero {
  padding: 180px 0 80px;
  background: var(--deep);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.case-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 40% 60% at 80% 40%, rgba(42, 168, 156, 0.12), transparent 60%),
    radial-gradient(ellipse 40% 60% at 20% 70%, rgba(30, 95, 148, 0.2), transparent 60%);
}
.case-hero .container { position: relative; z-index: 1; }
.case-hero .eyebrow { color: var(--teal); }
.case-hero .eyebrow::before { background: var(--teal); }
.case-hero h1 { color: var(--white); max-width: 1000px; margin: 20px 0 30px; }
.case-hero-sub {
  color: rgba(255,255,255,0.7);
  font-size: 1.15rem;
  max-width: 720px;
  line-height: 1.6;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 70px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.case-meta-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.case-meta-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
}
.case-meta-value {
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: -0.01em;
}

.case-section { padding: 100px 0; border-bottom: 1px solid var(--line); }
.case-section:last-of-type { border-bottom: none; }
.case-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: start;
}
.case-label {
  font-family: var(--f-display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  position: sticky;
  top: 120px;
}
.case-body h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 24px;
}
.case-body p {
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.architecture-diagram {
  margin-top: 50px;
  padding: 50px;
  background: var(--bg-cream);
  border-radius: 8px;
  overflow-x: auto;
}
.flow-phases {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.flow-phase {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 30px;
  align-items: start;
}
.flow-phase-label {
  font-family: var(--f-display);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  padding-top: 16px;
}
.flow-phase-label strong { font-family: var(--f-body); font-weight: 600; display: block; margin-top: 4px; color: var(--ink); }
.flow-boxes {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.flow-box {
  padding: 14px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  min-width: 160px;
  position: relative;
  transition: all 0.3s var(--ease);
}
.flow-box:hover { border-color: var(--teal); transform: translateY(-2px); }
.flow-box-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  margin-bottom: 4px;
}
.flow-box-sub {
  font-size: 0.78rem;
  color: var(--muted);
}
.flow-box.accent {
  background: var(--deep);
  color: var(--white);
  border-color: var(--deep);
}
.flow-box.accent .flow-box-title { color: var(--white); }
.flow-box.accent .flow-box-sub { color: rgba(255,255,255,0.7); }
.flow-box.teal { border-color: var(--teal); }
.flow-box.teal .flow-box-title { color: var(--teal); }

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.result-card {
  padding: 36px 28px;
  background: var(--bg-cream);
  border-radius: 6px;
  border-left: 3px solid var(--teal);
}
.result-num {
  font-family: var(--f-display);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 12px;
}
.result-text {
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* =========================================
   CONTACT PAGE
   ========================================= */
.contact-hero { padding: 180px 0 60px; }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 100px;
  padding: 40px 0 140px;
  align-items: start;
}
.contact-info h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 24px;
}
.contact-info > p {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 40px;
}
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-channel {
  padding: 24px 28px;
  background: var(--bg-cream);
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all 0.3s var(--ease);
  text-decoration: none;
  color: var(--ink);
}
.contact-channel:hover {
  background: var(--white);
  box-shadow: 0 10px 40px -20px rgba(14, 42, 63, 0.12);
  transform: translateY(-2px);
}
.contact-channel-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--white);
  color: var(--blue);
  border: 1px solid var(--line);
}
.contact-channel-body .label {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.contact-channel-body .value {
  font-family: var(--f-display);
  font-size: 1.15rem;
  color: var(--ink);
}

.contact-form {
  padding: 48px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.form-group { margin-bottom: 22px; }
.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--f-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: all 0.2s var(--ease);
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(30, 95, 148, 0.08);
}
.form-textarea { min-height: 130px; resize: vertical; font-family: var(--f-body); }
.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--ink);
  color: var(--white);
  font-weight: 500;
  border-radius: 100px;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.3s var(--ease);
  margin-top: 12px;
}
.form-submit:hover { background: var(--blue); transform: translateY(-1px); }
.form-note {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 16px;
  text-align: center;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 960px) {
  .container { padding: 0 24px; }
  .nav-inner { padding: 14px 24px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .hero { padding: 130px 0 60px; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); gap: 40px; margin-top: 70px; }
  .section { padding: 80px 0; }
  .section-head { margin-bottom: 50px; }
  .problem-grid, .approach-grid, .values-grid, .results-grid { grid-template-columns: 1fr; gap: 20px; }
  .service-row { grid-template-columns: 50px 1fr 30px; gap: 20px; padding: 28px 0; }

  .founding-card { grid-template-columns: 1fr; gap: 40px; padding: 40px 28px; }
  .spot-counter { max-width: 240px; }
  .spot-num { font-size: 4.5rem; }

  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .about-visual { padding: 40px; min-height: 380px; }

  .service-detail-grid, .case-grid, .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .service-detail-label, .case-label { position: static; }
  .service-features { grid-template-columns: 1fr; }

  .case-meta { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .flow-phase { grid-template-columns: 1fr; gap: 10px; }
  .architecture-diagram { padding: 28px; }

  .contact-form { padding: 32px 24px; }

  .footer-inner { grid-template-columns: 1fr; gap: 30px; text-align: left; }
  .footer-bottom { flex-direction: column; gap: 10px; }
}