/* ============================================================
   Rainbow ACS Inc. — Shared Stylesheet
   ============================================================ */

:root {
  --ink: #0b1016;
  --graphite: #1a222c;
  --slate: #2d3944;
  --mute: #4a5864;
  --line: #cfd4da;
  --paper: #f4f2ed;
  --bone: #ece8df;
  --white: #ffffff;
  --signal: #b8321f;
  --signal-deep: #8a2416;
  --accent: #b8893a;

  --wrap: 1080px;
  --gutter: 40px;

  --f-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --f-body: 'Manrope', system-ui, sans-serif;
  --f-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(15,20,25,0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15,20,25,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 1;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ——— Typography ——— */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--signal);
}

h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: clamp(46px, 5.5vw, 64px); line-height: 1.05; font-weight: 700; }
h2 { font-size: clamp(32px, 3.6vw, 42px); line-height: 1.12; font-weight: 600; }
h3 { font-size: 21px; line-height: 1.3; font-weight: 600; }
h4 { font-size: 18px; line-height: 1.3; font-weight: 600; }

p { color: var(--slate); font-size: 17px; }
.lede { font-size: 19px; line-height: 1.6; color: var(--graphite); }

/* ——— Nav ——— */
nav.top {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 242, 237, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  position: relative;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.brand-mark { width: 32px; height: 32px; position: relative; }
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-name sup {
  font-family: var(--f-mono);
  font-size: 9px;
  color: var(--mute);
  letter-spacing: 0.1em;
  margin-left: 4px;
  vertical-align: super;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 15px;
}
.nav-links a {
  color: var(--graphite);
  font-weight: 500;
  position: relative;
  transition: color .2s ease;
  padding: 4px 0;
}
.nav-links a:hover { color: var(--signal); }
.nav-links a.current { color: var(--signal); }
.nav-links a.current::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--signal);
}

.lang-toggle {
  display: inline-flex;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  background: var(--white);
}
.lang-toggle button {
  background: transparent;
  border: none;
  padding: 7px 11px;
  cursor: pointer;
  color: var(--mute);
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  transition: all .2s ease;
}
.lang-toggle button.active { background: var(--ink); color: var(--paper); }

.nav-burger {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  width: 40px;
  height: 40px;
  border-radius: 2px;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-burger span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 24px;
  font-family: var(--f-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .25s ease;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--signal); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(3px); }

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  font-family: var(--f-body);
  font-size: 14px;
  font-weight: 500;
  z-index: 100;
  text-decoration: none;
  transition: top .2s ease;
}
.skip-link:focus { top: 8px; }

/* ——— Page header (non-home pages) ——— */
.page-header {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.page-header .kicker {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.page-header .kicker::before {
  content: '§';
  color: var(--mute);
  font-family: var(--f-display);
}
.page-header h1 {
  max-width: 820px;
  margin-bottom: 28px;
}
.page-header .lede { max-width: 720px; color: var(--graphite); }

/* ——— Section basics ——— */
section { padding: 100px 0; position: relative; }
section.tight { padding: 70px 0; }
section.on-dark { background: var(--ink); color: var(--paper); }
section.on-bone { background: var(--bone); }

.section-head {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 60px;
  margin-bottom: 60px;
  align-items: start;
}
.section-head .label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
  padding-top: 8px;
}
.section-head .label::before {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--signal);
  margin-bottom: 18px;
}
.section-head h2 { max-width: 720px; }
.on-dark .section-head .label { color: rgba(244,242,237,0.6); }
.on-dark .section-head h2 { color: var(--paper); }
.on-dark p { color: rgba(244,242,237,0.85); }

/* ——— Image placeholders ——— */
.img-slot {
  position: relative;
  background: var(--graphite);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 20px 50px -25px rgba(15,20,25,0.35);
}
.img-slot .placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-image: linear-gradient(160deg, #3a4652 0%, #1a222c 100%);
  color: rgba(244,242,237,0.55);
}
.img-slot .placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
}
.img-slot .placeholder::after {
  content: '';
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(244,242,237,0.15);
}
.img-slot .placeholder-label {
  position: relative; z-index: 1;
  text-align: center;
  font-family: var(--f-mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 11px;
}
.img-slot .placeholder-label .sub {
  margin-top: 8px;
  font-size: 10px;
  color: rgba(244,242,237,0.4);
}
.img-slot img { width: 100%; height: 100%; object-fit: cover; display: block; }

.img-slot.portrait { aspect-ratio: 4/5; }
.img-slot.square { aspect-ratio: 1/1; }
.img-slot.landscape { aspect-ratio: 4/3; }
.img-slot.wide { aspect-ratio: 16/9; }

/* ——— Footer ——— */
footer {
  background: var(--ink);
  color: rgba(244,242,237,0.85);
  padding: 70px 0 40px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(244,242,237,0.15);
}
.foot-brand {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin-bottom: 14px;
}
.foot-tag { font-size: 15px; line-height: 1.6; max-width: 340px; color: rgba(244,242,237,0.8); }
.foot-col h4 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244,242,237,0.6);
  margin-bottom: 18px;
  font-weight: 500;
}
.foot-col ul { list-style: none; }
.foot-col li { margin-bottom: 10px; font-size: 15px; color: rgba(244,242,237,0.85); }
.foot-col a { color: rgba(244,242,237,0.9); transition: color .2s ease; }
.foot-col a:hover { color: #e87560; }

.foot-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(244,242,237,0.6);
}

/* ——— Reveal on scroll ——— */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============================================================
   HOME / HERO
   ============================================================ */
.hero { padding: 80px 0 100px; position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: start;
}
.hero-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
  display: flex;
  gap: 28px;
  margin-bottom: 36px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.hero-meta span strong { color: var(--ink); font-weight: 500; margin-right: 6px; }
.hero h1 em { font-style: normal; color: var(--signal); font-weight: 700; }
.hero-sub { margin-top: 28px; font-size: 19px; line-height: 1.6; color: var(--graphite); max-width: 560px; font-weight: 400; }
.hero-cta { margin-top: 40px; display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--graphite);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(15,20,25,0.4);
}

.cred-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--slate);
}
.cred-bar span { display: inline-flex; align-items: center; gap: 8px; }
.cred-bar span::before { content: '●'; color: var(--signal); font-size: 6px; }

/* Problem */
.problem-body { display: grid; grid-template-columns: 220px 1fr; gap: 60px; align-items: start; }
.problem-body .index { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(244,242,237,0.5); }
.problem-body p + p { margin-top: 22px; }
.problem-body p strong { color: var(--paper); font-weight: 500; }
.problem-pull {
  margin-top: 44px;
  padding: 28px 0 0;
  border-top: 1px solid rgba(244,242,237,0.2);
  font-family: var(--f-display);
  font-size: 22px;
  line-height: 1.35;
  color: var(--paper);
  font-weight: 600;
  letter-spacing: -0.01em;
  max-width: 660px;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service { background: var(--paper); padding: 44px 36px; transition: background .3s ease; }
.service:hover { background: var(--white); }
.service .num { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--signal); margin-bottom: 20px; }
.service h3 { font-family: var(--f-display); font-size: 22px; font-weight: 600; letter-spacing: -0.015em; margin-bottom: 14px; color: var(--ink); }
.service p { font-size: 16px; line-height: 1.6; color: var(--slate); }
.service .tags { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 6px; }
.service .tags span {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  background: var(--bone);
  color: var(--graphite);
  border-radius: 2px;
}

/* Why */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-content p + p { margin-top: 18px; }
.why-content p { font-size: 17px; line-height: 1.65; color: var(--slate); }
.why-content h2 { margin-bottom: 28px; }
.why-content .eyebrow { margin-bottom: 20px; }

.stat-row {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.stat .n { font-family: var(--f-display); font-size: 42px; font-weight: 700; line-height: 1; color: var(--ink); letter-spacing: -0.03em; }
.stat .l { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--mute); margin-top: 10px; }

/* CTA blocks */
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cta-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 44px 36px;
  border-radius: 2px;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}
.cta-card:hover { border-color: var(--ink); transform: translateY(-2px); box-shadow: 0 20px 40px -20px rgba(15,20,25,0.2); }
.cta-card::before { content: ''; position: absolute; top: 0; left: 0; width: 40px; height: 2px; background: var(--signal); }
.cta-card .num { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--mute); margin-bottom: 24px; }
.cta-card h3 { font-family: var(--f-display); font-size: 26px; font-weight: 600; line-height: 1.2; letter-spacing: -0.015em; margin-bottom: 14px; color: var(--ink); }
.cta-card p { font-size: 16px; line-height: 1.6; color: var(--slate); margin-bottom: 28px; }
.cta-card .btn { width: 100%; justify-content: space-between; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 70px;
  align-items: start;
}
.founder-visual { position: sticky; top: 100px; }
.founder-card {
  margin-top: 24px;
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 2px;
}
.founder-card .name { font-family: var(--f-display); font-size: 19px; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
.founder-card .role { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--mute); margin-top: 6px; }
.founder-card .creds { margin-top: 14px; font-size: 14px; line-height: 1.5; color: var(--slate); }

.narrative p { font-size: 18px; line-height: 1.7; color: var(--graphite); }
.narrative p + p { margin-top: 22px; }
.narrative p strong { color: var(--ink); font-weight: 600; }
.narrative h3 {
  margin-top: 48px;
  margin-bottom: 18px;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.narrative h3:first-of-type { margin-top: 56px; }

.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.principle {
  padding: 28px 24px;
  background: var(--paper);
  border-left: 3px solid var(--signal);
}
.principle h4 {
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--ink);
}
.principle p { font-size: 15px; line-height: 1.6; color: var(--slate); }

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.service-block {
  padding: 90px 0;
  border-bottom: 1px solid var(--line);
}
.service-block:last-of-type { border-bottom: none; }
.service-block .inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 60px;
  align-items: start;
}
.service-block .anchor {
  font-family: var(--f-mono);
  font-size: 60px;
  font-weight: 500;
  color: var(--line);
  line-height: 1;
  letter-spacing: -0.02em;
  position: sticky;
  top: 110px;
}
.service-block .anchor .label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 16px;
  font-weight: 500;
}
.service-block h2 { margin-bottom: 24px; max-width: 640px; }
.service-block .intro { font-size: 18px; line-height: 1.65; color: var(--graphite); max-width: 640px; margin-bottom: 40px; }

.deliverables {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 36px;
}
.deliverable {
  background: var(--paper);
  padding: 24px 22px;
}
.deliverable .num {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--mute);
  margin-bottom: 10px;
}
.deliverable h4 {
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ink);
  line-height: 1.3;
}
.deliverable p { font-size: 14.5px; line-height: 1.55; color: var(--slate); }

.tech-stack {
  margin-top: 28px;
  padding: 22px 24px;
  background: var(--bone);
  border-radius: 2px;
}
.tech-stack .label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 12px;
}
.tech-stack .items { display: flex; flex-wrap: wrap; gap: 6px; }
.tech-stack .items span {
  font-family: var(--f-mono);
  font-size: 11px;
  padding: 5px 10px;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--graphite);
  border-radius: 2px;
}

/* ============================================================
   APPROACH PAGE
   ============================================================ */
.phases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.phase {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 60px;
  padding: 56px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.phase:last-child { border-bottom: 1px solid var(--line); }
.phase .phase-num {
  font-family: var(--f-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1;
}
.phase .phase-num sup {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--signal);
  vertical-align: top;
  margin-left: 8px;
}
.phase .phase-duration {
  display: block;
  margin-top: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mute);
}
.phase h3 {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.phase p { font-size: 17px; line-height: 1.65; color: var(--slate); max-width: 640px; }
.phase .outputs {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.phase .outputs .label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 10px;
}
.phase .outputs ul { list-style: none; }
.phase .outputs li {
  font-size: 15px;
  line-height: 1.55;
  color: var(--graphite);
  padding: 4px 0 4px 20px;
  position: relative;
}
.phase .outputs li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--signal);
  font-weight: 600;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(244,242,237,0.15);
  border: 1px solid rgba(244,242,237,0.15);
}
.value {
  background: var(--ink);
  padding: 36px 28px;
}
.value .num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--signal);
  margin-bottom: 16px;
}
.value h3 { font-size: 19px; color: var(--paper); margin-bottom: 12px; font-weight: 600; letter-spacing: -0.01em; }
.value p { font-size: 15px; line-height: 1.6; color: rgba(244,242,237,0.75); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 70px;
  align-items: start;
}
.contact-form { display: flex; flex-direction: column; gap: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label {
  display: block;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 8px;
  font-weight: 500;
}
.field label .req { color: var(--signal); margin-left: 3px; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--f-body);
  font-size: 16px;
  font-weight: 400;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(184,50,31,0.15);
}
.field textarea { resize: vertical; min-height: 140px; font-family: var(--f-body); line-height: 1.5; }
.field select { appearance: none; background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232d3944' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 44px; }

.form-consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--slate);
  line-height: 1.5;
}
.form-consent input[type="checkbox"] { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--ink); }
.form-submit { margin-top: 8px; }

.contact-aside { display: flex; flex-direction: column; gap: 32px; }
.aside-block { padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.aside-block:last-child { border-bottom: none; }
.aside-block h3 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 16px;
  font-weight: 500;
}
.aside-block p { font-size: 16px; line-height: 1.55; color: var(--graphite); }
.aside-block p + p { margin-top: 8px; }
.aside-block a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line); transition: text-decoration-color .2s ease; }
.aside-block a:hover { text-decoration-color: var(--signal); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .section-head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 48px; }
  .problem-body { grid-template-columns: 1fr; gap: 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .cta-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  section { padding: 70px 0; }
  .founder-grid { grid-template-columns: 1fr; gap: 40px; }
  .founder-visual { position: static; }
  .principles { grid-template-columns: 1fr; gap: 20px; }
  .service-block .inner { grid-template-columns: 1fr; gap: 28px; }
  .service-block .anchor { position: static; font-size: 48px; }
  .deliverables { grid-template-columns: 1fr; }
  .phase { grid-template-columns: 1fr; gap: 20px; padding: 44px 0; }
  .values-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-burger { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 0;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 14px var(--gutter); border-top: 1px solid var(--line); font-size: 15px; }
  .nav-links a:first-child { border-top: none; }
}
@media (max-width: 600px) {
  :root { --gutter: 24px; }
  .hero { padding: 48px 0 60px; }
  .hero-meta { flex-wrap: wrap; gap: 14px; }
  .stat-row { grid-template-columns: 1fr; gap: 20px; }
  .cred-bar { flex-direction: column; gap: 10px; }
  .foot-grid { grid-template-columns: 1fr; }
}