/* ============ TOKENS ============ */
:root{
  --ink: #0E1A2B;
  --ink-2: #131F33;
  --ink-3: #1A2B45;
  --paper: #EDEFF2;
  --paper-2: #E3E6EB;
  --text-dark: #10141F;
  --text-dark-soft: rgba(16,20,31,0.64);
  --text-light: #EDEFF2;
  --text-light-soft: rgba(237,239,242,0.66);
  --accent-teal: #3FA796;
  --accent-amber: #DFA25A;
  --line-dark: rgba(237,239,242,0.14);
  --line-light: rgba(16,20,31,0.12);

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;

  --max-w: 1160px;
  --radius-s: 4px;
  --radius-m: 10px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4{
  font-family: var(--font-display);
  line-height: 1.12;
  margin: 0 0 0.5em;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p{ margin: 0 0 1em; }
a{ color: inherit; }
ul{ margin: 0; padding: 0; list-style: none; }

.wrap{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* subtle grain overlay for texture, not decoration */
.grain{
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: 0.025; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ BUTTONS ============ */
.btn{
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 26px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-s);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn:focus-visible{ outline: 2.5px solid var(--accent-teal); outline-offset: 3px; }
.btn-primary{ background: var(--accent-teal); color: #08201C; }
.btn-primary:hover{ background: #4CBBA8; transform: translateY(-1px); }
.btn-ghost{ background: transparent; border-color: var(--line-dark); color: inherit; }
.btn-ghost:hover{ border-color: currentColor; }
.btn-block{ width: 100%; }

/* ============ HEADER ============ */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(237,239,242,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-light);
}
.header-inner{
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand{
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
  text-decoration: none; color: var(--text-dark);
}
.brand-mark{ color: var(--accent-teal); display: inline-flex; }
.main-nav{ display: flex; align-items: center; gap: 30px; }
.main-nav a{
  text-decoration: none; font-size: 0.95rem; color: var(--text-dark-soft);
  transition: color 0.15s ease;
}
.main-nav a:hover{ color: var(--text-dark); }
.main-nav a.nav-cta{
  color: var(--text-dark);
  background: var(--ink);
  color: var(--paper);
  padding: 9px 18px;
  border-radius: var(--radius-s);
}
.main-nav a.nav-cta:hover{ background: var(--ink-3); }

.nav-toggle{
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.nav-toggle span{ width: 22px; height: 2px; background: var(--text-dark); display: block; }

/* ============ HERO ============ */
.hero{
  background: var(--ink);
  color: var(--text-light);
  padding: 88px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}
.hero-kicker{
  font-size: 0.92rem;
  color: var(--accent-teal);
  font-weight: 600;
  margin-bottom: 18px;
}
.hero h1{
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  max-width: 15ch;
  margin-bottom: 22px;
}
.hero-lede{
  font-size: 1.08rem;
  color: var(--text-light-soft);
  max-width: 46ch;
  margin-bottom: 34px;
}
.hero-actions{ display: flex; gap: 14px; flex-wrap: wrap; }
.hero .btn-ghost{ border-color: var(--line-dark); color: var(--text-light); }
.hero .btn-ghost:hover{ border-color: var(--text-light); }

.hero-panel{
  background: var(--ink-2);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-m);
  padding: 26px 26px 30px;
}
.panel-head{
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: var(--text-light-soft);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-dark);
}
.panel-dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-teal);
  box-shadow: 0 0 0 4px rgba(63,167,150,0.18);
}
.panel-row{
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-dark);
}
.panel-row:last-of-type{ border-bottom: none; }
.panel-label{ font-size: 0.87rem; color: var(--text-light-soft); }
.panel-value{
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 600;
  color: var(--text-light);
  font-variant-numeric: tabular-nums;
}
.panel-bars{
  display: flex; align-items: flex-end; gap: 6px;
  height: 46px; margin-top: 22px;
}
.panel-bars span{
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, var(--accent-teal), rgba(63,167,150,0.25));
  border-radius: 2px 2px 0 0;
}

/* ============ LOGOS ============ */
.logos{
  background: var(--paper);
  border-bottom: 1px solid var(--line-light);
  padding: 26px 0;
}
.logos-inner{
  display: flex; flex-wrap: wrap; gap: 36px; justify-content: space-between;
  font-family: var(--font-display);
  font-size: 0.92rem;
  color: var(--text-dark-soft);
}

/* ============ SECTION HEAD ============ */
.section-head{ max-width: 620px; margin-bottom: 54px; }
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); }
.section-head p{ color: var(--text-dark-soft); font-size: 1.03rem; }
.section-head.light h2, .section-head.light p{ color: var(--text-light); }
.section-head.light p{ color: var(--text-light-soft); }

/* ============ SERVICES ============ */
.services{ padding: 96px 0; }
.service-list{ display: flex; flex-direction: column; }
.service-row{
  display: grid;
  grid-template-columns: 180px 1fr 220px;
  gap: 40px;
  align-items: start;
  padding: 44px 0;
  border-top: 1px solid var(--line-light);
}
.service-row:last-child{ border-bottom: 1px solid var(--line-light); }
.service-num{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--accent-teal-dark, var(--text-dark));
  padding-top: 2px;
}
.service-body h3{ font-size: 1.35rem; max-width: 30ch; margin-bottom: 14px; }
.service-body p{ color: var(--text-dark-soft); max-width: 56ch; margin-bottom: 20px; }
.service-tags{ display: flex; flex-wrap: wrap; gap: 8px 10px; }
.service-tags li{
  font-size: 0.84rem;
  padding: 6px 12px;
  border: 1px solid var(--line-light);
  border-radius: 100px;
  color: var(--text-dark-soft);
}
.service-visual{
  color: var(--text-dark);
  opacity: 0.9;
  align-self: center;
}

/* ============ PROCESS ============ */
.process{ background: var(--ink); color: var(--text-light); padding: 96px 0; }
.process-list{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.process-list li{
  border-top: 1px solid var(--line-dark);
  padding-top: 24px;
}
.process-index{
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--accent-amber);
  display: block;
  margin-bottom: 14px;
}
.process-list h3{ font-size: 1.08rem; color: var(--text-light); margin-bottom: 10px; }
.process-list p{ color: var(--text-light-soft); font-size: 0.94rem; margin-bottom: 0; }

/* ============ RESULTS ============ */
.results{ padding: 96px 0; }
.results-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-bottom: 64px;
}
.result-card{
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-m);
}
.result-num{
  display: block;
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  margin-bottom: 10px;
}
.result-label{ font-size: 0.9rem; color: var(--text-dark-soft); }

.pull-quote{
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 0;
}
.pull-quote p{
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-dark);
  margin-bottom: 18px;
}
.pull-quote cite{ font-style: normal; color: var(--text-dark-soft); font-size: 0.92rem; }

/* ============ WHY / TEAM ============ */
.why{ background: var(--paper-2); padding: 96px 0; }
.why-grid{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.why-copy h2{ font-size: clamp(1.7rem, 3vw, 2.2rem); max-width: 16ch; }
.why-copy > p{ color: var(--text-dark-soft); font-size: 1.03rem; max-width: 52ch; margin-bottom: 36px; }
.why-points{ display: flex; flex-direction: column; gap: 22px; }
.why-point h4{ font-size: 1.05rem; margin-bottom: 6px; }
.why-point p{ color: var(--text-dark-soft); font-size: 0.94rem; margin-bottom: 0; max-width: 48ch; }
.why-visual{ color: var(--ink); }
.node-label{
  font-family: var(--font-body);
  font-size: 11px;
  fill: var(--text-dark-soft);
}

/* ============ CONTACT ============ */
.contact{ padding: 96px 0 110px; }
.contact-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
}
.contact-copy h2{ font-size: clamp(1.7rem, 3vw, 2.2rem); max-width: 14ch; }
.contact-copy p{ color: var(--text-dark-soft); max-width: 42ch; margin-bottom: 34px; }
.contact-info{ display: flex; flex-direction: column; gap: 18px; }
.contact-info > div{ display: flex; flex-direction: column; gap: 3px; }
.contact-label{ font-size: 0.8rem; color: var(--text-dark-soft); }
.contact-info a{ text-decoration: none; font-weight: 600; }
.contact-info a:hover{ color: var(--accent-teal); }

.contact-form{
  background: #fff;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-m);
  padding: 32px;
  display: flex; flex-direction: column; gap: 18px;
}
.form-row{ display: flex; flex-direction: column; gap: 7px; }
.form-row label{ font-size: 0.87rem; font-weight: 600; }
.form-row input,
.form-row select,
.form-row textarea{
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 11px 13px;
  border: 1.5px solid var(--line-light);
  border-radius: var(--radius-s);
  background: var(--paper);
  color: var(--text-dark);
  resize: vertical;
}
.form-row input:focus-visible,
.form-row select:focus-visible,
.form-row textarea:focus-visible{
  outline: none;
  border-color: var(--accent-teal);
}
.form-status{
  font-size: 0.88rem;
  min-height: 1.2em;
  margin: 0;
  color: var(--accent-teal);
}

/* ============ FOOTER ============ */
.site-footer{
  background: var(--ink);
  color: var(--text-light-soft);
  padding: 40px 0;
  border-top: 1px solid var(--line-dark);
}
.footer-inner{
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 18px;
}
.footer-brand{
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 700;
  color: var(--text-light);
}
.footer-nav{ display: flex; gap: 24px; }
.footer-nav a{ text-decoration: none; font-size: 0.9rem; color: var(--text-light-soft); }
.footer-nav a:hover{ color: var(--text-light); }
.footer-copy{ font-size: 0.85rem; margin: 0; }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .service-row{ grid-template-columns: 1fr; }
  .service-visual{ width: 140px; order: -1; }
  .process-list{ grid-template-columns: repeat(2, 1fr); }
  .results-grid{ grid-template-columns: repeat(2, 1fr); }
  .why-grid{ grid-template-columns: 1fr; }
  .why-visual{ max-width: 320px; margin: 0 auto; }
  .contact-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .main-nav{
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line-light);
    flex-direction: column; align-items: flex-start;
    padding: 20px 28px 28px;
    gap: 18px;
    display: none;
  }
  .main-nav.open{ display: flex; }
  .nav-toggle{ display: flex; }
  .nav-cta{ align-self: flex-start; }
  .process-list{ grid-template-columns: 1fr; }
  .results-grid{ grid-template-columns: 1fr; }
  .logos-inner{ justify-content: flex-start; gap: 22px; }
}
