/* =========================================================
   Proteger Consulting — Design System
   Palette drawn from the Protéger wordmark:
   deep navy ink + silver-teal gradient accent on warm paper.
   ========================================================= */

:root {
  /* Ink — deep navy from the wordmark */
  --ink-900: #0e1a2b;   /* primary text, dark sections */
  --ink-800: #162437;
  --ink-700: #1f3049;
  --ink-600: #2a4161;
  --ink-500: #3e5a7f;
  --ink-400: #6a7f9c;
  --ink-300: #98a9bf;
  --ink-200: #c7d1dd;
  --ink-100: #e3e8ef;
  --ink-050: #f1f4f8;

  /* Paper */
  --paper:     #f7f6f2;   /* warm off-white background */
  --paper-2:   #ffffff;
  --paper-3:   #eeece4;

  /* Accent — the silver-steel gradient from the logo underline */
  --accent-1:  #a6b6c2;   /* pale steel */
  --accent-2:  #cfd6dc;   /* silver */
  --accent-3:  #5f7a8c;   /* steel blue */
  --accent-ink:#1e3a50;   /* deepest accent for text */

  /* Utility */
  --border:    rgba(14, 26, 43, 0.10);
  --border-2:  rgba(14, 26, 43, 0.18);
  --border-dk: rgba(255, 255, 255, 0.10);

  --shadow-sm: 0 1px 2px rgba(14,26,43,.04), 0 1px 1px rgba(14,26,43,.03);
  --shadow-md: 0 10px 30px -12px rgba(14,26,43,.18), 0 2px 6px rgba(14,26,43,.05);
  --shadow-lg: 0 30px 60px -20px rgba(14,26,43,.28);

  /* Type */
  --font-display: "Instrument Serif", "Times New Roman", Georgia, serif;
  --font-sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Motion */
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-900);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
}

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

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink-900); color: #fff; padding: .5rem 1rem; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Typography primitives ---------- */
.h1, .h2, .h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.012em;
  color: var(--ink-900);
  margin: 0;
}
.h2 {
  font-size: clamp(2rem, 3.6vw, 3.4rem);
  line-height: 1.08;
}
.h2 em {
  font-style: italic;
  color: var(--accent-ink);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin: 0 0 18px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px; height: 1px;
  background: linear-gradient(90deg, var(--accent-3), var(--accent-1));
}
.eyebrow--light { color: var(--ink-200); }
.eyebrow--light::before { background: linear-gradient(90deg, var(--accent-1), var(--accent-2)); }

.muted {
  color: var(--ink-500);
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 58ch;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-ink);
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover { color: var(--ink-900); border-color: var(--accent-3); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  transition: background .25s var(--ease), color .25s var(--ease),
              border-color .25s var(--ease), transform .25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }

.btn--solid {
  background: var(--ink-900);
  color: var(--paper-2);
  border-color: var(--ink-900);
}
.btn--solid:hover { background: var(--accent-ink); border-color: var(--accent-ink); }

.btn--ghost {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--border-2);
}
.btn--ghost:hover {
  background: var(--ink-900);
  color: var(--paper-2);
  border-color: var(--ink-900);
}

.btn--link {
  background: transparent;
  color: var(--ink-800);
  padding: 14px 8px;
  border-radius: 0;
  border-bottom: 1px solid var(--ink-200);
}
.btn--link:hover { border-color: var(--ink-900); }

.btn--wide { width: 100%; justify-content: center; padding: 16px 22px; }

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 246, 242, 0.8);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.nav.is-scrolled {
  border-bottom-color: var(--border);
  background: rgba(247, 246, 242, 0.92);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--ink-900);
}
.brand__logo {
  height: 46px;
  width: auto;
  display: block;
}
.brand__sub {
  display: inline-flex;
  align-items: center;
  align-self: stretch;
  padding-left: 14px;
  border-left: 1px solid var(--border-2);
  color: var(--ink-500);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1;
}

.nav__links {
  display: flex; align-items: center; gap: 28px;
  font-size: 14px; font-weight: 450;
  color: var(--ink-700);
}
.nav__links a {
  position: relative;
  padding: 6px 0;
  transition: color .25s var(--ease);
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--accent-3); transform: scaleX(0);
  transform-origin: left; transition: transform .3s var(--ease);
}
.nav__links a:hover { color: var(--ink-900); }
.nav__links a:hover::after { transform: scaleX(1); }

.nav__toggle {
  display: none;
  background: none; border: none; padding: 8px;
  flex-direction: column; gap: 5px;
}
.nav__toggle span {
  width: 22px; height: 1.5px; background: var(--ink-800);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}

@media (max-width: 960px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav.is-open .nav__links {
    display: flex; position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--paper);
    border-top: 1px solid var(--border);
    padding: 20px 28px 32px;
  }
  .nav.is-open .nav__links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
  }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: 90px 0 110px;
  overflow: hidden;
  isolation: isolate;
}
.hero__pattern {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 700px 420px at 85% 0%, rgba(143,184,196,0.25), transparent 60%),
    radial-gradient(ellipse 900px 500px at 15% 100%, rgba(24,68,86,0.10), transparent 60%);
}
.hero__pattern::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(14,26,43,0.04) 1px, transparent 1px);
  background-size: 88px 100%;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.5), rgba(0,0,0,0) 85%);
}

.hero__tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--paper-2);
  border: 1px solid var(--border);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-700);
  box-shadow: var(--shadow-sm);
}
.hero__tag .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 0 3px rgba(107,148,163,.25);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 6.2vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 28px 0 28px;
  max-width: 18ch;
  color: var(--ink-900);
}
.hero__title em {
  font-style: italic;
  color: var(--accent-ink);
  background: linear-gradient(100deg, var(--accent-ink) 0%, var(--accent-3) 60%, var(--accent-1) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lede {
  max-width: 62ch;
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ink-600);
  margin: 0 0 40px;
}

.hero__actions {
  display: flex; align-items: center; gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  padding: 28px 0 0;
  border-top: 1px solid var(--border);
}
.hero__stats > div {
  padding: 10px 24px 10px 0;
  border-right: 1px solid var(--border);
}
.hero__stats > div:last-child { border-right: 0; }
.hero__stats dt {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1;
  color: var(--ink-900);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.hero__stats dd {
  margin: 0;
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.45;
  max-width: 22ch;
}

@media (max-width: 800px) {
  .hero { padding: 60px 0 80px; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
  .hero__stats > div:nth-child(2) { border-right: 0; }
  .hero__stats > div { padding-right: 12px; }
}

/* =========================================================
   TRUST BAR
   ========================================================= */
.trust {
  padding: 36px 0 52px;
  border-top: 1px solid var(--border);
}
.trust__label {
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin: 0 0 22px;
}
.trust__logos {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 44px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink-400);
  letter-spacing: -0.01em;
}
.trust__logos li {
  opacity: .85;
  transition: opacity .25s var(--ease), color .25s var(--ease);
}
.trust__logos li:hover { opacity: 1; color: var(--ink-700); }

/* =========================================================
   PROPOSITION
   ========================================================= */
.prop { padding: 120px 0; border-top: 1px solid var(--border); }
.prop__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 96px;
  align-items: flex-start;
}
.prop__intro .h2 { margin-bottom: 24px; max-width: 14ch; }
.prop__intro .muted { margin: 0 0 28px; }

.prop__pillars {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 0;
}
.prop__pillars li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px 28px;
  padding: 36px 0;
  border-top: 1px solid var(--border);
}
.prop__pillars li:last-child { border-bottom: 1px solid var(--border); }
.prop__pillars .num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2rem;
  color: var(--accent-3);
  letter-spacing: -0.02em;
}
.prop__pillars h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.75rem;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.prop__pillars p {
  margin: 0;
  grid-column: 2;
  color: var(--ink-600);
  max-width: 56ch;
}

@media (max-width: 900px) {
  .prop { padding: 80px 0; }
  .prop__grid { grid-template-columns: 1fr; gap: 48px; }
  .prop__pillars li { grid-template-columns: 60px 1fr; }
}

/* =========================================================
   SECTION HEAD
   ========================================================= */
.section-head { max-width: 760px; margin: 0 0 64px; }
.section-head .h2 { margin-bottom: 22px; max-width: 22ch; }
.section-head__lede {
  font-size: 1.125rem;
  color: var(--ink-500);
  line-height: 1.65;
  margin: 0;
  max-width: 62ch;
}
.section-head--tight { margin-bottom: 48px; }
.section-head--dark .h2 { color: var(--paper-2); }
.section-head--dark .section-head__lede { color: var(--ink-200); }

/* =========================================================
   SERVICES
   ========================================================= */
.services {
  padding: 120px 0;
  background: var(--paper-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.service-card {
  background: var(--paper-2);
  padding: 40px 34px 36px;
  display: flex; flex-direction: column; gap: 16px;
  transition: background .3s var(--ease);
  position: relative;
}
.service-card:hover { background: var(--paper); }
.service-card--feature {
  background: linear-gradient(180deg, #f4efe6 0%, var(--paper-2) 100%);
}
.service-card--feature:hover { background: linear-gradient(180deg, #ede6d8 0%, var(--paper-2) 100%); }

.service-card__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: var(--ink-050);
  color: var(--accent-ink);
  margin-bottom: 4px;
}
.service-card__icon svg { width: 22px; height: 22px; }
.service-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  margin: 0;
  letter-spacing: -0.01em;
}
.service-card > p {
  color: var(--ink-600);
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.6;
}
.service-card__points {
  list-style: none; padding: 12px 0 0; margin: auto 0 0;
  border-top: 1px dashed var(--border);
  font-size: 13.5px; color: var(--ink-500);
  display: grid; gap: 6px;
}
.service-card__points li {
  padding-left: 18px;
  position: relative;
}
.service-card__points li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-3);
}

@media (max-width: 1000px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .services { padding: 80px 0; }
  .services__grid { grid-template-columns: 1fr; }
}

/* =========================================================
   SELECTED WORK
   ========================================================= */
.work {
  padding: 120px 0;
  background: var(--paper);
}
.work__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.work__intro .h2 { margin-bottom: 24px; max-width: 18ch; }
.work__intro .muted { margin-bottom: 28px; }

.work__card {
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  box-shadow: var(--shadow-md);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.work__card::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: 14px;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent-1), transparent 40%, transparent 60%, var(--accent-3));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.work__card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.work__card-logo {
  height: 28px;
  width: auto;
  display: block;
}
.work__card-meta {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  text-align: right;
}
.work__card-domain {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 500;
}
.work__card-title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.05;
  font-weight: 400;
  margin: 0;
  color: var(--ink-900);
}
.work__card-desc {
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--ink-600);
  margin: 0;
}
.work__card-pillars {
  display: grid;
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 4px 0 0;
}
.work__card-pillars > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 16px;
  align-items: baseline;
}
.work__card-pillars dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 500;
  margin: 0;
}
.work__card-pillars dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-800);
}
.work__card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  color: var(--accent-ink);
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}
.work__card-cta svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.work__card-cta:hover { color: var(--ink-900); border-color: var(--accent-3); }
.work__card-cta:hover svg { transform: translateX(3px); }

@media (max-width: 1000px) {
  .work { padding: 80px 0; }
  .work__grid { grid-template-columns: 1fr; gap: 48px; }
  .work__card-pillars > div { grid-template-columns: 1fr; gap: 4px; }
}

/* =========================================================
   METHOD (dark section)
   ========================================================= */
.method {
  background: var(--ink-900);
  color: var(--paper-2);
  padding: 120px 0;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.method::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 800px 400px at 90% 0%, rgba(143,184,196,0.14), transparent 60%),
    radial-gradient(ellipse 600px 400px at 0% 100%, rgba(107,148,163,0.12), transparent 60%);
}

.method__phases {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: phase;
}
.method__phases li {
  padding: 36px 28px 36px 0;
  border-left: 1px solid var(--border-dk);
  padding-left: 28px;
  position: relative;
}
.method__phases li:first-child { border-left: 0; padding-left: 0; }
.method__meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-1);
}
.method__meta .weeks { color: var(--ink-300); }
.method__phases h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 2rem;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--paper-2);
}
.method__phases p {
  color: var(--ink-200);
  margin: 0 0 24px;
  font-size: 0.95rem;
  line-height: 1.65;
}
.method__deliverables {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.method__deliverables span {
  font-size: 12px;
  padding: 5px 10px;
  border: 1px solid var(--border-dk);
  border-radius: 999px;
  color: var(--ink-200);
  background: rgba(255,255,255,0.03);
}

@media (max-width: 1000px) {
  .method__phases { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
  .method__phases li:nth-child(3) { border-left: 0; padding-left: 0; }
}
@media (max-width: 640px) {
  .method { padding: 80px 0; }
  .method__phases { grid-template-columns: 1fr; }
  .method__phases li { border-left: 0; padding-left: 0; border-top: 1px solid var(--border-dk); padding-top: 28px; }
  .method__phases li:first-child { border-top: 0; padding-top: 0; }
}

/* =========================================================
   AI PRACTICE
   ========================================================= */
.ai {
  padding: 120px 0;
  background: var(--paper);
}
.ai__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.ai__copy .h2 { margin-bottom: 24px; max-width: 18ch; }
.ai__copy .muted { margin-bottom: 36px; }

.ai__pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.ai__pillars h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--ink-900);
  letter-spacing: -0.005em;
}
.ai__pillars h4::before {
  content: "— ";
  color: var(--accent-3);
}
.ai__pillars p {
  margin: 0;
  color: var(--ink-500);
  font-size: 0.92rem;
  line-height: 1.6;
}

.ai__panel {
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  box-shadow: var(--shadow-md);
  position: relative;
}
.ai__panel::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: 14px;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent-1), transparent 40%, transparent 60%, var(--accent-3));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  opacity: .55;
}
.ai__panel-head {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.chip {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--ink-900);
  color: var(--paper-2);
}
.ai__panel-head .muted {
  font-size: 13px; margin: 0; color: var(--ink-500);
}
.ai__panel-intro {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--ink-600);
  margin: 0 0 22px;
}

.metric-row {
  display: grid; gap: 12px;
  margin-bottom: 22px;
}
.metric-row > div {
  display: grid;
  grid-template-columns: 1.2fr auto auto auto;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}
.metric-row > div:last-child { border-bottom: 0; }
.metric-label { font-size: 13px; color: var(--ink-500); }
.metric-old {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-400);
  text-decoration: line-through;
}
.metric-arrow { color: var(--ink-300); }
.metric-new {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent-ink);
  font-weight: 500;
}

.code-sample {
  background: var(--ink-900);
  color: var(--ink-200);
  border-radius: 10px;
  padding: 18px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  display: grid; gap: 6px;
}
.code-sample__row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 12px;
}
.tok-key { color: var(--accent-1); }
.tok-val { color: var(--ink-100); }
.tok-ok { color: #a6b6c2; }

@media (max-width: 1000px) {
  .ai { padding: 80px 0; }
  .ai__grid { grid-template-columns: 1fr; gap: 56px; }
  .ai__pillars { grid-template-columns: 1fr; }
}

/* =========================================================
   OUTCOMES
   ========================================================= */
.outcomes {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  background: var(--paper-2);
}
.outcomes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.outcomes__grid--two {
  grid-template-columns: repeat(2, 1fr);
}
.outcomes__footnote {
  max-width: 62ch;
  margin: 44px auto 0;
  text-align: center;
  font-size: 0.95rem;
  color: var(--ink-500);
  line-height: 1.6;
}
.case {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 30px 28px;
  display: flex; flex-direction: column; gap: 18px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.case:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-2);
}
.case__tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.case h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1.18;
  margin: 0;
  letter-spacing: -0.01em;
}
.case > p {
  color: var(--ink-500);
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.6;
}
.case__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: auto 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.case__metrics > div {
  padding-right: 12px;
  border-right: 1px solid var(--border);
}
.case__metrics > div:last-child { border-right: 0; padding-right: 0; padding-left: 12px; }
.case__metrics > div:nth-child(2) { padding-left: 12px; }
.case__metrics dt {
  font-size: 11px;
  color: var(--ink-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.case__metrics dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--accent-ink);
  letter-spacing: -0.01em;
}

@media (max-width: 1000px) {
  .outcomes { padding: 80px 0; }
  .outcomes__grid { grid-template-columns: 1fr; }
  .outcomes__grid--two { grid-template-columns: 1fr; }
}

/* =========================================================
   INDUSTRIES
   ========================================================= */
.industries { padding: 120px 0; border-top: 1px solid var(--border); }
.industries__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.industries__grid--two {
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--border);
  gap: 1px;
}
.industries__grid--two .ind {
  border: 0;
  background: var(--paper-2);
  padding: 40px 36px;
}
.ind--primary { display: flex; flex-direction: column; gap: 14px; }
.ind__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-ink);
  background: rgba(30,58,80,.07);
  padding: 5px 10px;
  border-radius: 999px;
}
.ind--primary h4 {
  font-size: 1.625rem;
  margin: 0;
}
.industries__note {
  max-width: 62ch;
  margin: 40px auto 0;
  text-align: center;
  font-size: 0.95rem;
  color: var(--ink-500);
  line-height: 1.6;
}
@media (max-width: 700px) {
  .industries__grid--two { grid-template-columns: 1fr; }
}
.ind {
  padding: 34px 28px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background .25s var(--ease);
}
.ind:hover { background: var(--paper-2); }
.ind h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.375rem;
  margin: 0 0 10px;
  letter-spacing: -0.005em;
}
.ind p {
  margin: 0;
  color: var(--ink-500);
  font-size: 0.94rem;
  line-height: 1.6;
}

@media (max-width: 1000px) {
  .industries { padding: 80px 0; }
  .industries__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .industries__grid { grid-template-columns: 1fr; }
}

/* =========================================================
   WHY PROTEGER
   ========================================================= */
.why {
  padding: 120px 0;
  background: var(--paper-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.why__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: flex-start;
}
.why__intro .h2 { margin-bottom: 24px; max-width: 16ch; }
.why__list {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.why__list li {
  background: var(--paper-2);
  padding: 30px 28px;
}
.why__list h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.3rem;
  margin: 0 0 10px;
  letter-spacing: -0.005em;
  color: var(--ink-900);
}
.why__list p {
  margin: 0;
  color: var(--ink-500);
  font-size: 0.92rem;
  line-height: 1.6;
}

@media (max-width: 1000px) {
  .why { padding: 80px 0; }
  .why__grid { grid-template-columns: 1fr; gap: 48px; }
  .why__list { grid-template-columns: 1fr; }
}

/* =========================================================
   QUOTES
   ========================================================= */
.quotes { padding: 120px 0; }
.quotes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.quotes figure {
  margin: 0;
  padding: 32px 28px;
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex; flex-direction: column; gap: 24px;
  position: relative;
}
.quotes figure::before {
  content: "“";
  position: absolute;
  top: 8px; left: 18px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 5rem;
  line-height: 1;
  color: var(--accent-1);
  opacity: .5;
}
.quotes blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--ink-800);
  position: relative; z-index: 1;
}
.quotes figcaption {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 13.5px;
  color: var(--ink-500);
  display: grid; gap: 2px;
}
.quotes figcaption strong {
  color: var(--ink-900);
  font-weight: 600;
}

@media (max-width: 1000px) {
  .quotes { padding: 80px 0; }
  .quotes__grid { grid-template-columns: 1fr; }
}

/* =========================================================
   INSIGHTS
   ========================================================= */
.insights {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  background: var(--paper-2);
}
.insights__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.post {
  display: flex; flex-direction: column; gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--ink-200);
  transition: border-color .25s var(--ease);
}
.post:hover { border-top-color: var(--accent-3); }
.post__meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
}
.post h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}
.post p {
  margin: 0 0 6px;
  color: var(--ink-500);
  font-size: 0.95rem;
  line-height: 1.6;
}
.post .link-arrow { margin-top: auto; }

@media (max-width: 1000px) {
  .insights { padding: 80px 0; }
  .insights__grid { grid-template-columns: 1fr; gap: 28px; }
}

/* =========================================================
   CTA / CONTACT
   ========================================================= */
.cta {
  background: var(--ink-900);
  color: var(--paper-2);
  padding: 120px 0;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 900px 500px at 0% 0%, rgba(143,184,196,0.15), transparent 60%),
    radial-gradient(ellipse 600px 500px at 100% 100%, rgba(107,148,163,0.12), transparent 60%);
}

.cta__inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: center;
}
.cta__copy .h2 { margin-bottom: 24px; max-width: 18ch; color: var(--paper-2); }
.cta__lede {
  font-size: 1.0625rem;
  color: var(--ink-200);
  line-height: 1.65;
  max-width: 52ch;
  margin: 0 0 28px;
}
.cta__list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 10px;
  color: var(--ink-200);
  font-size: 0.95rem;
}
.cta__list li {
  padding-left: 24px; position: relative;
}
.cta__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 12px; height: 1px;
  background: var(--accent-1);
}

.cta__form {
  background: var(--paper-2);
  color: var(--ink-900);
  border-radius: 16px;
  padding: 32px;
  display: grid; gap: 18px;
  box-shadow: var(--shadow-lg);
}
.field { display: grid; gap: 8px; }
.field label {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 500;
}
.field input, .field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--ink-200);
  padding: 8px 0 10px;
  font: inherit;
  color: var(--ink-900);
  background: transparent;
  transition: border-color .25s var(--ease);
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-bottom-color: var(--accent-ink);
}
.field textarea { font-family: var(--font-sans); }

.form-msg {
  margin: 0;
  font-size: 14px;
  padding: 10px 14px;
  border-radius: 8px;
  line-height: 1.45;
}
.form-msg--ok {
  color: var(--accent-ink);
  background: rgba(30,58,80,.08);
}
.form-msg--err {
  color: #7a1d1d;
  background: rgba(158,42,42,.08);
}

/* Honeypot — hidden from users, visible to naive bots. */
.field--hp {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden;
}

button[data-submit]:disabled {
  opacity: 0.65;
  cursor: progress;
}

@media (max-width: 1000px) {
  .cta { padding: 80px 0; }
  .cta__inner { grid-template-columns: 1fr; gap: 48px; }
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  padding: 80px 0 28px;
  background: var(--paper);
  border-top: 1px solid var(--border);
  color: var(--ink-700);
  font-size: 14px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 56px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--border);
}
.footer .brand { margin-bottom: 18px; }
.footer__tagline {
  max-width: 40ch;
  color: var(--ink-500);
  line-height: 1.6;
  margin: 0;
}
.footer__col h5 {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-900);
  margin: 0 0 18px;
  font-weight: 600;
}
.footer__col ul {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 10px;
  color: var(--ink-500);
}
.footer__col a {
  transition: color .2s var(--ease);
}
.footer__col a:hover { color: var(--ink-900); }

.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  color: var(--ink-400);
  font-size: 12.5px;
}
.footer__legal {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: 24px;
}
.footer__legal a:hover { color: var(--ink-900); }

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer__bottom { flex-direction: column; gap: 14px; align-items: flex-start; }
}

/* =========================================================
   Reveal animations (progressive enhancement)
   ========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].is-in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}