/* ==================================================================
   OB CONSULTANCY - DESIGN SYSTEM & STYLES
   ------------------------------------------------------------------
   1.  Fonts
   2.  Tokens (colour, type scale, spacing, layout, motion)
   3.  Reset & base
   4.  Layout primitives (container, section, grid, rules)
   5.  Typography helpers (eyebrow, lead, section head, prose)
   6.  Buttons & links
   7.  Header & navigation
   8.  Footer
   9.  Page head
   10. Home: hero, index list, practices, process, principles,
       client proof, CTA
   11. Services page
   12. Who we serve page
   13. People page
   14. Insights page
   15. Contact page & forms
   16. Client feedback page
   17. Motion (reveal on scroll) & reduced motion
   ================================================================== */


/* ---------------- 1. FONTS ---------------- */
/* Files are added under /fonts (see /fonts/README.md). Until then the
   fallback stacks in the tokens below are used. */
@font-face {
  font-family: "Source Serif 4";
  src: url("/fonts/source-serif-4.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Serif 4";
  src: url("/fonts/source-serif-4-italic.woff2") format("woff2");
  font-weight: 400 600;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/fonts/inter.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}


/* ---------------- 2. TOKENS ---------------- */
:root {
  /* colour */
  --ink: #1B1C1D;
  --ink-2: #232420;
  --paper: #F6F3EC;        /* warm ivory  — default ground */
  --paper-2: #FCFAF5;      /* lighter ivory — alternating ground */
  --sand: #F0E6D4;         /* warm sand — third ground, one section */
  --sand-line: #E1D2B6;
  --surface: #FFFFFF;
  --text: #222321;
  --text-muted: #6B6864;
  --line: #DED9CE;
  --line-strong: #C8C1B2;
  --line-dark: rgba(246, 243, 236, 0.16);
  --on-ink: #F6F3EC;
  --on-ink-muted: rgba(246, 243, 236, 0.66);
  --accent: #F5811F;
  --accent-soft: #F7A25A;
  --accent-ink: #A9560F;   /* accessible orange for text/links on paper */
  --ring-grey: #8A8A8A;
  --focus: #1B6FB8;

  /* type */
  --font-serif: "Source Serif 4", Palatino, "Book Antiqua", "Palatino Linotype", Georgia, serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --step--1: clamp(0.8rem, 0.78rem + 0.1vw, 0.84rem);
  --step-0:  1rem;
  --step-1:  clamp(1.06rem, 1.02rem + 0.18vw, 1.15rem);
  --step-2:  clamp(1.2rem, 1.13rem + 0.28vw, 1.35rem);
  --step-3:  clamp(1.35rem, 1.25rem + 0.4vw, 1.6rem);
  --step-4:  clamp(1.55rem, 1.42rem + 0.55vw, 1.95rem);
  --step-5:  clamp(1.8rem, 1.6rem + 0.85vw, 2.3rem);

  /* spacing */
  --space-3xs: 4px;
  --space-2xs: 8px;
  --space-xs: 12px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;

  /* layout */
  --container: 1160px;
  --container-narrow: 760px;
  --gutter: clamp(20px, 4vw, 40px);
  --section-y: clamp(48px, 6vw, 88px);

  /* motion */
  --tap: 44px;
  --dur: 200ms;
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);
}


/* ---------------- 3. RESET & BASE ---------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
  text-wrap: balance;
}

p { text-wrap: pretty; }

img { display: block; max-width: 100%; height: auto; }
svg { display: block; }

a { color: inherit; text-decoration: none; }
a:not([class]) {
  color: var(--accent-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
a:not([class]):hover { text-decoration-thickness: 2px; }

ul, ol { list-style: none; padding: 0; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

::selection { background: var(--accent); color: #fff; }

hr { border: 0; border-top: 1px solid var(--line); }

.skip-link {
  position: absolute;
  left: 8px;
  top: -56px;
  z-index: 200;
  background: var(--ink);
  color: var(--on-ink);
  padding: 10px 16px;
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 8px; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}


/* ---------------- 4. LAYOUT PRIMITIVES ---------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: var(--container-narrow); }

.section {
  padding-block: var(--section-y);
  border-top: 1px solid var(--line);
}
.section--alt { background: var(--paper-2); }
.section--sand {
  background: var(--sand);
  border-top-color: var(--sand-line);
}
.section--ink {
  background: var(--ink);
  color: var(--on-ink-muted);
  border-top-color: transparent;
}
.section--ink :is(h1, h2, h3, h4) { color: var(--on-ink); }
.page-head + .section,
.page-head + .capability,
.page-head + .audience { border-top: 0; }

.grid { display: grid; gap: var(--space-lg); }


/* ---------------- 5. TYPOGRAPHY HELPERS ---------------- */
.eyebrow {
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.section--ink .eyebrow { color: var(--on-ink-muted); }

.section-head {
  max-width: 56ch;
  margin-bottom: var(--space-xl);
}
.section-head .eyebrow { display: block; margin-bottom: var(--space-xs); }
.section-title { font-size: var(--step-4); line-height: 1.2; }
.section-head .lead { margin-top: var(--space-sm); }

.lead {
  font-size: var(--step-1);
  color: var(--text-muted);
  max-width: 54ch;
}
.section--ink .lead { color: var(--on-ink-muted); }

.prose { max-width: var(--container-narrow); }
.prose > * + * { margin-top: var(--space-md); }
.prose p { font-size: var(--step-0); }
.prose h2 {
  font-size: var(--step-3);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-xs);
}
.prose h3 {
  font-size: var(--step-1);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-3xs);
}
.prose ol.firm-method { counter-reset: step; display: grid; gap: var(--space-md); }
.prose ol.firm-method li { padding-left: 0; }
.prose ul.firm-principles { display: grid; gap: var(--space-xs); }
.prose ul.firm-principles li {
  padding-left: var(--space-md);
  position: relative;
}
.prose ul.firm-principles li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.6em;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}
.section--ink .prose p,
.section--ink .prose li { color: var(--on-ink-muted); }
.section--ink .prose a { color: var(--on-ink); }

.statement {
  font-family: var(--font-serif);
  font-size: var(--step-2);
  line-height: 1.35;
  color: var(--ink);
  border-left: 2px solid var(--accent);
  padding-left: var(--space-md);
  margin-block: var(--space-xl);
}


/* ---------------- 6. BUTTONS & LINKS ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: var(--tap);
  padding: 12px 24px;
  font: inherit;
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--on-ink);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn:hover { background: transparent; color: var(--ink); }

.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--on-ink); }

.btn--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}
.btn--accent:hover { background: transparent; color: var(--on-ink); border-color: var(--on-ink); }

.section--ink .btn {
  background: var(--on-ink);
  border-color: var(--on-ink);
  color: var(--ink);
}
.section--ink .btn:hover { background: transparent; color: var(--on-ink); }
.section--ink .btn--ghost { background: transparent; color: var(--on-ink); }
.section--ink .btn--ghost:hover { background: var(--on-ink); color: var(--ink); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.link-arrow::after {
  content: "\2192";
  transition: transform var(--dur) var(--ease);
}
.link-arrow:hover::after { transform: translateX(3px); }


/* ---------------- 7. HEADER & NAVIGATION ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  min-height: 116px;
}
.site-header__lede { display: flex; align-items: center; gap: var(--space-md); min-width: 0; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand__mark { height: 80px; width: auto; }
.site-tagline {
  padding-left: var(--space-md);
  border-left: 1px solid var(--line);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.86rem;
  line-height: 1.35;
  color: var(--text-muted);
}
@media (max-width: 1100px) { .site-tagline { display: none; } }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: var(--tap);
  height: var(--tap);
  border: 0;
  background: transparent;
  cursor: pointer;
}
.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: var(--ink);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-3xs);
}
.nav__link {
  display: inline-block;
  padding: 10px 12px;
  font-size: var(--step--1);
  letter-spacing: 0.04em;
  color: var(--ink);
}
.nav__link:hover { color: var(--accent-ink); }
.nav__link[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--accent);
}
.site-nav__cta { margin-left: var(--space-xs); }

@media (max-width: 899px) {
  .site-header__inner { min-height: 92px; }
  .brand__mark { height: 60px; }
  .site-nav {
    position: fixed;
    inset: 92px 0 0 auto;
    width: min(360px, 100%);
    background: var(--paper);
    border-left: 1px solid var(--line);
    transform: translateX(100%);
    transition: transform var(--dur) var(--ease);
    overflow-y: auto;
  }
  .site-nav.is-open { transform: translateX(0); }
  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-md);
  }
  .nav__link {
    padding: 14px 6px;
    font-size: var(--step-1);
    border-bottom: 1px solid var(--line);
  }
  .nav__link[aria-current="page"] { box-shadow: inset 3px 0 0 var(--accent); }
  .site-nav__cta { margin: var(--space-md) 0 0; }
  .site-nav__cta .btn { width: 100%; }
  body.nav-open { overflow: hidden; }
}
@media (min-width: 900px) {
  .nav-toggle { display: none; }
}


/* ---------------- 8. FOOTER ---------------- */
.site-footer {
  background: var(--ink);
  color: var(--on-ink-muted);
  padding: var(--space-3xl) 0 var(--space-xl);
}
.site-footer__inner { display: grid; gap: var(--space-2xl); }
@media (min-width: 760px) {
  .site-footer__inner {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-xl);
  }
}
.site-footer a { color: var(--on-ink); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
/* footer wordmark — set as text ("OB" + spaced "Consultancy"), echoing the
   logo lockup. The colour logo artwork doesn't reduce cleanly to a flat/white
   footer mark; swap this for a proper white or SVG logo when one is supplied. */
.site-footer__logo {
  display: inline-grid;
  justify-items: start;
  line-height: 1;
  margin: 0;
  color: var(--on-ink);
}
.site-footer__logo-main {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.9rem;
  letter-spacing: 0.02em;
}
.site-footer__logo-sub {
  margin-top: 0.4em;
  padding-left: 0.12em;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--on-ink-muted);
}
.site-footer__slogan {
  font-family: var(--font-serif);
  color: var(--paper);
  font-size: var(--step-1);
  margin: var(--space-md) 0;
}
.site-footer__note { max-width: 40ch; font-size: var(--step--1); }
.site-footer__h {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-ink-muted);
  margin-bottom: var(--space-md);
}
.site-footer__nav ul { display: grid; gap: var(--space-2xs); }
.site-footer address { font-style: normal; line-height: 1.9; font-size: var(--step--1); }
.site-footer__bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--line-dark);
  font-size: var(--step--1);
}


/* ---------------- 9. PAGE HEAD ---------------- */
.page-head {
  padding-top: clamp(32px, 4vw, 56px);
  padding-bottom: clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}
.page-head .eyebrow { display: block; margin-bottom: var(--space-xs); }
.page-head__title { font-size: var(--step-4); margin-bottom: var(--space-sm); }
.page-head__lead {
  font-size: var(--step-1);
  color: var(--text-muted);
  max-width: 58ch;
}


/* ---------------- 10. HOME ---------------- */
/* hero: one calm ground, a single left-aligned content column, clear order */
.hero {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  min-height: clamp(400px, 52vh, 560px);
  padding-block: clamp(56px, 8vw, 100px);
}
.hero > .container { width: 100%; }
.hero__inner {
  max-width: 1120px;
  display: grid;
  gap: var(--space-xl);
}
@media (min-width: 880px) {
  .hero__inner {
    grid-template-columns: 1.3fr 1fr;
    gap: clamp(40px, 6vw, 88px);
    align-items: center;
  }
  .hero__aside {
    border-left: 1px solid var(--line);
    padding-left: clamp(28px, 4vw, 52px);
  }
}
.hero__title {
  font-size: clamp(1.7rem, 1.3rem + 1.8vw, 2.4rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  max-width: 32ch;
  margin-bottom: var(--space-md);
}
.hero__slogan {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.6rem);
  line-height: 1.4;
  color: var(--accent-ink);
  margin: 0;
}
.hero__lead {
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.18rem);
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 46ch;
  margin: 0 0 var(--space-lg);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

/* index list (who we work with) */
.index-list { border-top: 1px solid var(--line); }
.index-list__item {
  display: grid;
  gap: var(--space-2xs) var(--space-2xl);
  align-items: baseline;
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 820px) {
  .index-list__item { grid-template-columns: 18rem 1fr; }
}
.index-list__name { font-family: var(--font-serif); font-size: var(--step-2); color: var(--ink); }
.index-list__desc { color: var(--text-muted); }
a.index-list__item:hover .index-list__name { color: var(--accent-ink); }

/* practices (disclosure) */
.practices { border-top: 1px solid var(--line-dark); }
.practice { border-bottom: 1px solid var(--line-dark); }
.practice > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr 1.5rem;
  align-items: baseline;
  gap: var(--space-md);
  padding-block: var(--space-lg);
}
.practice > summary::-webkit-details-marker { display: none; }
.practice__name { font-family: var(--font-serif); font-size: var(--step-2); color: var(--on-ink); }
.practice__toggle { justify-self: end; position: relative; width: 16px; height: 16px; align-self: center; }
.practice__toggle::before,
.practice__toggle::after {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 7px;
  height: 2px;
  background: var(--on-ink);
}
.practice__toggle::after { transform: rotate(90deg); transition: transform var(--dur) var(--ease); }
.practice[open] .practice__toggle::after { transform: rotate(0); }
.practice__body {
  display: grid;
  gap: var(--space-md);
  max-width: 72ch;
  padding-bottom: var(--space-lg);
}
.practice__summary { color: var(--on-ink-muted); }
.practice__list { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-md); }
.practice__list li { position: relative; padding-left: 1rem; color: var(--on-ink); }
.practice__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
}
.practice__body .link-arrow { color: var(--on-ink); align-self: start; }

/* process (how we work) */
.process { display: grid; gap: var(--space-xl); }
@media (min-width: 820px) {
  .process { grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }
}
.process__step {
  padding-top: var(--space-md);
  border-top: 2px solid var(--ink);
}
.process__name {
  font-family: var(--font-serif);
  font-size: var(--step-1);
  margin: 0 0 0.4em;
}
.process__text { color: var(--text-muted); font-size: var(--step-0); }
.section--alt .process__step { border-top-color: var(--ink); }

/* principles (why OB Consultancy) */
.principles { display: grid; gap: var(--space-xl); }
@media (min-width: 760px) {
  .principles { grid-template-columns: repeat(2, 1fr); gap: var(--space-xl) var(--space-2xl); }
}
.principle h3 {
  font-size: var(--step-1);
  border-top: 2px solid var(--accent);
  padding-top: var(--space-sm);
  margin-bottom: var(--space-3xs);
  color: var(--ink);
}
.principle p { color: var(--text-muted); }
.section--ink .principle h3 { color: var(--on-ink); }
.section--ink .principle p { color: var(--on-ink-muted); }

/* clients / testimonial carousel (three-position wheel) */
.clients__intro {
  font-size: var(--step-1);
  color: var(--text-muted);
  max-width: 48ch;
  margin-top: var(--space-xs);
}

.carousel {
  --slide-w: min(560px, 76vw);
  --slide-gap: var(--space-xl);
  position: relative;
  margin-top: var(--space-lg);
}
@media (max-width: 720px) {
  .carousel { --slide-w: 80vw; --slide-gap: var(--space-sm); }
}

.carousel__viewport { position: relative; overflow: hidden; }

.carousel__track {
  display: flex;
  align-items: center;
  gap: var(--slide-gap);
  transition: transform 0.55s var(--ease);
  will-change: transform;
}
.carousel__track.no-anim { transition: none; }

.carousel__slide {
  flex: 0 0 var(--slide-w);
  box-sizing: border-box;
  opacity: 0.28;
  transform: scale(0.86);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.carousel__slide.is-prev,
.carousel__slide.is-next { opacity: 0.4; cursor: pointer; }
.carousel__slide.is-current { opacity: 1; transform: scale(1); }

.tcard { margin: 0; display: grid; gap: var(--space-md); }
.carousel__slide.is-current .tcard::before {
  content: "";
  width: 46px;
  height: 2px;
  background: var(--accent);
}
.tcard__logo {
  height: 46px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  object-position: left center;
  transition: filter 0.5s var(--ease), opacity 0.5s var(--ease);
}
.carousel__slide:not(.is-current) .tcard__logo { filter: grayscale(1); opacity: 0.55; }

.tcard__quote {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--step-2);
  line-height: 1.55;
  color: var(--ink);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
  line-clamp: 6;
  overflow: hidden;
}
.carousel__slide:not(.is-current) .tcard__quote {
  -webkit-line-clamp: 2;
  line-clamp: 2;
  color: var(--text-muted);
}
.tcard__ar { display: none; }

.tcard__cite {
  font-style: normal;
  font-size: var(--step--1);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.tcard__more {
  justify-self: start;
  padding: 0 0 2px;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: none;
  font: inherit;
  font-size: var(--step--1);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-ink);
  cursor: pointer;
}
.tcard__more:hover { color: var(--ink); }
.carousel__slide:not(.is-current) .tcard__cite,
.carousel__slide:not(.is-current) .tcard__more { visibility: hidden; }

/* prev / next arrows flank the wheel, vertically centred on the viewport */
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  line-height: 1;
  box-shadow: 0 2px 14px rgba(27, 28, 29, 0.14);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.carousel__btn:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--on-ink);
}
.carousel__btn--prev { left: clamp(4px, 1.5vw, 16px); }
.carousel__btn--next { right: clamp(4px, 1.5vw, 16px); }

.carousel__dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-xl);
}
.carousel__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--line-strong);
  cursor: pointer;
  transition: background var(--dur) var(--ease), width var(--dur) var(--ease);
}
.carousel__dot[aria-current="true"] {
  background: var(--accent);
  width: 22px;
  border-radius: 4px;
}
.clients__more { margin-top: var(--space-lg); }

@media (max-width: 720px) {
  .tcard__quote { font-size: var(--step-1); -webkit-line-clamp: 5; line-clamp: 5; }
  .tcard__logo { height: 38px; }
  .carousel__btn { width: 38px; height: 38px; font-size: 1rem; }
}

/* testimonial modal */
.tmodal {
  margin: auto;
  max-width: 640px;
  width: calc(100% - 2 * var(--gutter));
  padding: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 24px 64px rgba(27, 28, 29, 0.28);
}
.tmodal::backdrop { background: rgba(27, 28, 29, 0.55); }
.tmodal__inner { position: relative; padding: var(--space-xl); }
.tmodal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  border: 0;
  background: none;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
}
.tmodal__close:hover { color: var(--ink); }
.tmodal__body .tcard__logo,
.tmodal__body img {
  height: 44px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  object-position: left center;
  margin-bottom: var(--space-lg);
}
.tmodal__quote {
  margin: 0 0 var(--space-md);
  font-family: var(--font-serif);
  font-size: var(--step-1);
  line-height: 1.6;
  color: var(--ink);
}

/* Arabic testimonials — shown verbatim, right-to-left */
.tcard__quote[lang="ar"],
.feedback__quote[lang="ar"],
.tmodal__quote[lang="ar"] {
  font-family: "Noto Naskh Arabic", "Segoe UI", Tahoma, "Times New Roman", serif;
  font-style: normal;
  line-height: 2;
  letter-spacing: normal;
  text-align: right;
}
.tmodal__cite {
  margin: var(--space-md) 0 0;
  font-size: var(--step--1);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}


/* ---------------- 11. SERVICES PAGE ---------------- */
/* Full-bleed top rule; content aligned to the standard container. */
.capability {
  padding-block: var(--space-2xl);
  padding-inline: max(var(--gutter), calc((100% - var(--container)) / 2 + var(--gutter)));
  border-top: 1px solid var(--line);
  display: grid;
  gap: var(--space-md);
}
.capability__name { font-family: var(--font-serif); font-size: var(--step-3); }
.capability__summary {
  font-size: var(--step-1);
  color: var(--text-muted);
  max-width: 60ch;
  margin-top: var(--space-xs);
}
.capability h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}
.capability__group + .capability__group { margin-top: var(--space-xl); }
.capability ul { display: grid; gap: var(--space-2xs); max-width: 60ch; }
.capability ul li { position: relative; padding-left: var(--space-md); }
.capability ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.6em;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}
.capability .link-arrow { margin-top: var(--space-sm); }
@media (min-width: 560px) {
  .capability__services ul { grid-template-columns: repeat(2, 1fr); }
}


/* ---------------- 12. WHO WE SERVE PAGE ---------------- */
/* Full-bleed top rule; content aligned to the standard container. */
.audience {
  padding-block: var(--space-2xl);
  padding-inline: max(var(--gutter), calc((100% - var(--container)) / 2 + var(--gutter)));
  border-top: 1px solid var(--line);
  display: grid;
  gap: var(--space-md);
}
@media (min-width: 900px) {
  .audience { grid-template-columns: 20rem 1fr; column-gap: var(--space-2xl); }
}
.audience__name { font-family: var(--font-serif); font-size: var(--step-3); }
.audience__body { max-width: 62ch; display: grid; gap: var(--space-md); }
.audience__body h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}
.audience__caps { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-md); }
.audience__caps li { position: relative; padding-left: 1rem; }
.audience__caps li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
}


/* ---------------- 13. PEOPLE PAGE ---------------- */
.people-grid {
  display: grid;
  gap: var(--space-2xl) var(--space-xl);
  grid-template-columns: repeat(2, 1fr);
  margin-block: var(--space-xl);
}
@media (min-width: 820px) { .people-grid { grid-template-columns: repeat(3, 1fr); } }
.person__link { display: grid; gap: var(--space-3xs); }
.person__photo {
  display: block;
  aspect-ratio: 1 / 1;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper-2);
  object-fit: cover;
}
.person__name { font-family: var(--font-serif); font-size: var(--step-1); margin-top: var(--space-sm); color: var(--ink); }
.person__title { color: var(--text-muted); font-size: var(--step--1); }
.person__bio { margin-top: var(--space-2xs); font-size: var(--step-0); color: var(--text); }
.person__expertise { font-size: var(--step--1); color: var(--text-muted); }
.person__linkedin { font-size: var(--step--1); letter-spacing: 0.04em; text-transform: uppercase; }


/* ---------------- 14. INSIGHTS PAGE ---------------- */
.topic-list { border-top: 1px solid var(--line); max-width: 60ch; }
.topic-list li {
  border-bottom: 1px solid var(--line);
  padding-block: var(--space-lg);
  font-family: var(--font-serif);
  font-size: var(--step-1);
  color: var(--ink);
}
.insight-list { border-top: 1px solid var(--line); }
.insight-list li {
  border-bottom: 1px solid var(--line);
  padding-block: var(--space-lg);
  display: grid;
  gap: var(--space-2xs);
}
.insight-list a { font-family: var(--font-serif); font-size: var(--step-2); color: var(--ink); }
.insight-list time { font-size: var(--step--1); color: var(--text-muted); }


/* ---------------- 15. CONTACT PAGE ---------------- */
.contact { display: grid; gap: var(--space-xl); align-items: start; }
@media (min-width: 880px) {
  .contact { grid-template-columns: 5fr 6fr; column-gap: var(--space-2xl); align-items: stretch; }
}

.icon {
  display: inline-block;
  width: 22px;
  height: 22px;
  background-color: currentColor;
  -webkit-mask: no-repeat center / contain;
  mask: no-repeat center / contain;
}
.icon-phone { -webkit-mask-image: url("/icons/icon-phone.svg"); mask-image: url("/icons/icon-phone.svg"); }
.icon-email { -webkit-mask-image: url("/icons/icon-email.svg"); mask-image: url("/icons/icon-email.svg"); }
.icon-location { -webkit-mask-image: url("/icons/icon-location.svg"); mask-image: url("/icons/icon-location.svg"); }

.contact-card {
  border: 1px solid var(--line);
  background: var(--surface);
}
.contact-card__row {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--line);
}
.contact-card__row:last-child { border-bottom: 0; }
a.contact-card__row { transition: background var(--dur) var(--ease); }
a.contact-card__row:hover { background: var(--paper-2); }
.contact-card__row .icon { color: var(--accent-ink); flex-shrink: 0; margin-top: 2px; }
.contact-card__label {
  display: block;
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-card__value { display: block; color: var(--ink); }

.map {
  position: relative;
  border: 1px solid var(--line);
  background: var(--paper-2);
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  gap: var(--space-sm);
}
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map__fallback { font-size: var(--step--1); }
@media (min-width: 880px) { .map { aspect-ratio: auto; height: 100%; min-height: 340px; } }


/* ---------------- 16. CLIENT FEEDBACK PAGE ---------------- */
.feedback { border-top: 1px solid var(--line); }
.feedback__item {
  border-bottom: 1px solid var(--line);
  padding-block: var(--space-xl);
  display: grid;
  gap: var(--space-lg);
}
@media (min-width: 820px) {
  .feedback__item { grid-template-columns: 200px 1fr; column-gap: var(--space-2xl); }
}
/* every client logo occupies the same box, scaled to fit and centred,
   so different shapes and sizes read consistently */
.feedback__logo {
  width: 176px;
  height: 68px;
  display: grid;
  place-items: center;
  align-self: start;
}
.feedback__logo img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}
/* logos supplied with a white background: blend it into the page */
.feedback__logo--plate img { mix-blend-mode: multiply; }
.feedback__quote {
  font-family: var(--font-serif);
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--ink);
}
.feedback__cite {
  display: block;
  margin-top: var(--space-md);
  font-style: normal;
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.feedback__ar {
  margin-top: var(--space-md);
  font-size: var(--step-0);
  line-height: 1.9;
  color: var(--text-muted);
}


/* ---------------- 17. MOTION ---------------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.js [data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
}