/* Erdem Kilic — Private Capital Career Mentoring
   Colour & type system from the website brief (5 Oct 2026). */

:root {
  --petrol: #173D44;
  --petrol-dark: #102E33;
  --ivory: #F5F0E7;
  --copper: #B85C38;
  --sand: #D8C8B4;
  --sand-soft: #EAE0D2;
  --charcoal: #252B2D;
  --muted: #4A5153;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Manrope", "Segoe UI", Arial, sans-serif;

  --container: 1160px;
  --gutter: 24px;
  --section-pad: clamp(48px, 6vw, 80px);
  --radius: 4px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
@media (min-width: 900px) { body { font-size: 18px; } }

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

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--petrol);
  line-height: 1.2;
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(34px, 5.2vw, 58px); font-weight: 500; letter-spacing: -0.01em; line-height: 1.12; }
h2 { font-size: clamp(26px, 3.2vw, 36px); font-weight: 500; }
h3 { font-family: var(--sans); font-size: 18px; font-weight: 600; }
.h-serif { font-family: var(--serif); font-size: clamp(21px, 2.2vw, 24px); font-weight: 600; }

p { margin: 0 0 1em; }

a { color: var(--petrol); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--copper); outline-offset: 3px; border-radius: 2px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ivory); color: var(--petrol); padding: 10px 16px; font-weight: 600;
}
.skip-link:focus { top: 12px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
@media (max-width: 600px) { :root { --gutter: 16px; } }
.narrow { max-width: 720px; }
.narrow-left { max-width: 680px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 12px 26px;
  font-family: var(--sans); font-size: 16px; font-weight: 600; line-height: 1.2;
  text-decoration: none; text-align: center;
  border: 1.5px solid transparent; border-radius: var(--radius);
  cursor: pointer; transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary { background: var(--petrol); color: var(--ivory); border-color: var(--petrol); }
.btn-primary:hover { background: var(--petrol-dark); border-color: var(--petrol-dark); }
.btn-primary:active { background: #0B2226; }
.btn-secondary { background: transparent; color: var(--petrol); border-color: var(--petrol); font-weight: 500; }
.btn-secondary:hover { background: rgba(23, 61, 68, .07); }
.btn-secondary:active { background: rgba(23, 61, 68, .14); }
.btn-on-dark { background: var(--ivory); color: var(--petrol); border-color: var(--ivory); font-size: 15px; min-height: 44px; padding: 10px 18px; }
.btn-on-dark:hover { background: #fff; }
.btn:hover { text-decoration: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--petrol); color: var(--ivory);
  border-bottom: 1px solid rgba(184, 92, 56, .55);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 24px; }
.brand {
  font-family: var(--serif); font-size: 22px; font-weight: 600;
  color: var(--ivory); text-decoration: none; letter-spacing: .01em;
}
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav ul { list-style: none; display: flex; gap: 24px; margin: 0; padding: 0; }
.site-nav ul a {
  color: var(--ivory); text-decoration: none; font-size: 15px; font-weight: 500;
  padding: 6px 0; border-bottom: 1.5px solid transparent;
}
.site-nav ul a:hover, .site-nav ul a.is-active { border-bottom-color: var(--ivory); }
.site-nav :focus-visible { outline-color: var(--ivory); }

.nav-toggle {
  display: none; width: 44px; height: 44px; padding: 0;
  background: transparent; border: 1px solid rgba(245, 240, 231, .4); border-radius: var(--radius);
  cursor: pointer; position: relative;
}
.nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
  position: absolute; left: 11px; width: 20px; height: 2px; background: var(--ivory); content: "";
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle-bar { top: 21px; }
.nav-toggle-bar::before { left: 0; top: -6px; }
.nav-toggle-bar::after { left: 0; top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1000px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 16px;
    background: var(--petrol); padding: 8px var(--gutter) 24px;
    border-bottom: 1px solid rgba(184, 92, 56, .55);
  }
  .site-nav.is-open { display: flex; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav ul a { display: block; padding: 12px 0; border-bottom: 1px solid rgba(245, 240, 231, .15); }
  .site-nav ul a:hover, .site-nav ul a.is-active { border-bottom-color: rgba(245, 240, 231, .15); text-decoration: underline; }
}

/* ---------- Sections ---------- */
.section { padding: var(--section-pad) 0; }
.section-sand { background: var(--sand-soft); }
.section-top-rule { padding-top: 0; }
.section-top-rule .container { border-top: 1px solid var(--sand); padding-top: var(--section-pad); }

.eyebrow {
  font-size: 15px; font-weight: 600; color: var(--petrol); letter-spacing: .04em;
  display: inline-flex; align-items: center; gap: 12px; margin-bottom: 20px;
}
.eyebrow::before { content: ""; width: 32px; height: 1.5px; background: var(--copper); }

.note { font-size: 15px; color: var(--muted); max-width: 66ch; }
.intro { max-width: 66ch; }

.two-col { display: grid; gap: 48px; }
@media (min-width: 860px) { .two-col { grid-template-columns: 1fr 1fr; gap: 64px; } }
@media (min-width: 860px) { .two-col-wide { grid-template-columns: 1.1fr 0.9fr; } }

.list { padding-left: 0; list-style: none; margin: 0 0 1.2em; }
.list li { position: relative; padding-left: 26px; margin-bottom: .55em; max-width: 62ch; }
.list li::before {
  content: ""; position: absolute; left: 0; top: .78em;
  width: 12px; height: 1.5px; background: var(--copper);
}
.list-num { counter-reset: q; }
.list-num li { counter-increment: q; padding-left: 34px; }
.list-num li::before {
  content: counter(q); width: auto; height: auto; background: none; top: 0;
  font-weight: 600; color: var(--petrol);
}

/* ---------- Hero ---------- */
.hero { padding: clamp(40px, 6vw, 80px) 0 clamp(48px, 6vw, 80px); }
.hero-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.25fr 0.75fr; gap: 72px; } }
.hero-text p { max-width: 60ch; }
.hero .lead { font-size: clamp(18px, 1.6vw, 20px); color: var(--charcoal); }
.hero .btn { margin-top: 12px; }

.portrait {
  margin: 0; position: relative; max-width: 420px; justify-self: center; width: 100%;
}
.portrait::before {
  content: ""; position: absolute; inset: -8px; /* even thin frame around the photo */
  border: 1px solid var(--copper); border-radius: calc(var(--radius) + 2px); z-index: 0;
}
.portrait img {
  position: relative; z-index: 1; width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: var(--radius); background: var(--sand);
}
.portrait-missing {
  position: absolute; inset: 0; z-index: 2; display: grid; place-items: center;
  font-size: 15px; color: var(--muted);
}
.portrait.is-missing img { visibility: hidden; }
.portrait.is-missing { background: var(--sand); aspect-ratio: 4 / 5; border-radius: var(--radius); }

/* ---------- Stats ---------- */
.stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px 24px;
  margin: 40px 0 32px;
}
@media (min-width: 900px) { .stats { grid-template-columns: repeat(3, 1fr); gap: 0; } }
.stat { display: flex; flex-direction: column-reverse; justify-content: flex-end; padding: 0; }
@media (min-width: 900px) {
  .stat { padding: 0 28px; border-left: 1px solid var(--copper); }
  .stat:first-child { padding-left: 0; border-left: 0; }
}
.stat dd {
  margin: 0 0 8px; font-family: var(--sans); font-weight: 600;
  font-size: clamp(32px, 3.6vw, 44px); line-height: 1.1; color: var(--petrol);
  font-variant-numeric: lining-nums;
}
.stat dt { font-size: 15px; font-weight: 500; color: var(--charcoal); max-width: 22ch; line-height: 1.45; }

/* ---------- Logos ---------- */
.logo-grid {
  list-style: none; margin: 40px 0 32px; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
@media (min-width: 900px) { .logo-grid { grid-template-columns: repeat(5, 1fr); gap: 16px; } }
.logo-grid li {
  display: flex; align-items: center; justify-content: center;
  padding: 24px 18px; min-height: 120px;
  border: 1px solid var(--sand); border-radius: var(--radius); background: var(--ivory);
}
.logo-grid img {
  height: 64px; width: 100%; max-width: 170px; object-fit: contain;
  mix-blend-mode: multiply; /* lets white logo backgrounds sit on ivory without recolouring the mark */
}
.logo-grid .wordmark {
  font-family: var(--serif); font-size: 22px; font-weight: 600; color: var(--petrol);
  text-align: center; line-height: 1.15;
}
@media (max-width: 899px) {
  .logo-grid li { padding: 12px 10px; min-height: 76px; }
  .logo-grid img { height: 40px; }
  .logo-grid .wordmark { font-size: 15px; }
}

/* ---------- How it works ---------- */
.steps {
  list-style: none; margin: 32px 0 48px; padding: 0;
  display: grid; gap: 40px;
}
@media (min-width: 700px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 32px; } }
.steps li { border-top: 1.5px solid var(--copper); padding-top: 20px; }
.step-num { display: block; font-family: var(--serif); font-size: 32px; font-weight: 500; color: var(--petrol); line-height: 1; margin-bottom: 14px; }
.steps h3 { margin-bottom: 8px; }
.steps p { font-size: 16px; }

.prep { background: var(--ivory); padding: clamp(28px, 4vw, 48px); border-radius: var(--radius); border-left: 2px solid var(--copper); }
.prep p:last-child { margin-bottom: 0; font-weight: 500; }

/* ---------- About ---------- */
.about-grid { display: grid; gap: 8px; }
@media (min-width: 900px) { .about-grid { grid-template-columns: 0.42fr 1fr; gap: 72px; align-items: start; } }
.about-title { padding-top: 16px; border-top: 1.5px solid var(--copper); max-width: 320px; }

/* ---------- Testimonials ---------- */
.testimonials { display: grid; gap: 24px; margin-top: 40px; }
@media (min-width: 900px) { .testimonials { grid-template-columns: repeat(3, 1fr); } }
.testimonial {
  margin: 0; padding: 32px 28px 28px; background: var(--ivory); border-radius: var(--radius);
  border-top: 2px solid var(--copper);
  display: flex; flex-direction: column; justify-content: space-between; gap: 24px;
}
.testimonial blockquote { margin: 0; }
.testimonial blockquote p {
  font-family: var(--serif); font-size: 19px; line-height: 1.55; color: var(--charcoal); margin: 0;
}
.testimonial figcaption { font-size: 15px; font-weight: 600; color: var(--petrol); }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--sand); }
.faq details { border-bottom: 1px solid var(--sand); }
.faq summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 20px 44px 20px 0; font-weight: 600; color: var(--petrol); font-size: 17px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 8px; top: 50%;
  width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--petrol); border-bottom: 2px solid var(--petrol);
  transform: rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq summary:hover { text-decoration: underline; text-underline-offset: 3px; }
.faq details p { margin: 0 0 20px; max-width: 62ch; }

.rules { background: var(--sand-soft); padding: clamp(28px, 4vw, 40px); border-radius: var(--radius); align-self: start; }
.rules h2 { font-size: clamp(24px, 2.6vw, 30px); }
.rules p { font-size: 16px; }
.rules p:last-child { margin-bottom: 0; }

/* ---------- Prepare ---------- */
.card { background: var(--ivory); padding: clamp(24px, 3.5vw, 40px); border-radius: var(--radius); }
.card .list:last-child { margin-bottom: 0; }
#prepare .two-col { margin-top: 32px; }
.prep-notes { margin-top: 48px !important; }
.ack { font-weight: 500; padding-left: 16px; border-left: 2px solid var(--copper); }

/* ---------- Book ---------- */
.book { background: var(--ivory); border-top: 1px solid var(--sand); }
.book-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin: 32px 0 24px; }
@media (max-width: 480px) { .book-actions .btn { width: 100%; } }
.book .note { margin: 0 auto; }

/* ---------- Footer ---------- */
.site-footer { background: var(--petrol); color: var(--ivory); padding: 56px 0 28px; border-top: 2px solid var(--copper); }
.site-footer a { color: var(--ivory); }
.site-footer :focus-visible { outline-color: var(--ivory); }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; }
.footer-name { font-family: var(--serif); font-size: 24px; font-weight: 600; margin-bottom: 6px; }
.footer-inner p { font-size: 15px; max-width: 46ch; }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: flex-start; font-size: 15px; font-weight: 500; }
.footer-links a { display: inline-block; padding: 6px 0; }
.footer-base { margin-top: 32px; }
.footer-base p { font-size: 14px; opacity: .8; margin: 0; padding-top: 20px; border-top: 1px solid rgba(245, 240, 231, .2); }
.stat-prefix { font-size: .5em; font-weight: 500; vertical-align: .35em; margin-right: .1em; }

/* ---------- Session-type tabs (mobile only; desktop shows both cards) ---------- */
.seg { display: none; }
.carousel-dots { display: none; }

/* ---------- Sticky mobile booking bar ---------- */
.mobile-cta { display: none; }

/* ========== Mobile & tablet refinements ========== */
@media (max-width: 899px) {
  :root { --section-pad: 44px; }
  h2 { margin-bottom: .5em; }

  /* Hero: Erdem's face first, then the message */
  .hero { padding: 24px 0 44px; }
  .hero-grid { gap: 32px; }
  .portrait { order: -1; max-width: 560px; justify-self: start; width: calc(100% - 12px); margin-left: 6px; margin-top: 6px; }
  .portrait::before { inset: -6px; }
  .portrait img { aspect-ratio: 3 / 2; object-position: 50% 28%; }
  .portrait.is-missing { aspect-ratio: 3 / 2; }
  .eyebrow { margin-bottom: 14px; font-size: 14px; }
  .hero .btn { width: 100%; }

  /* Lists and two-column blocks */
  .two-col { gap: 40px; }
  .list li { margin-bottom: .45em; }

  /* Numbers */
  .stats { margin: 28px 0 24px; gap: 28px 20px; }

  /* How it works: compact numbered rows */
  .steps { margin: 28px 0 40px; gap: 0; }
  .steps li {
    display: grid; grid-template-columns: 40px 1fr; column-gap: 12px;
    border-top: 1px solid var(--sand); padding: 18px 0;
  }
  .steps li:first-child { border-top: 1.5px solid var(--copper); }
  .step-num { grid-row: span 2; font-size: 26px; margin: 0; }
  .steps h3 { margin-bottom: 4px; font-size: 17px; }
  .steps p { margin: 0; font-size: 15.5px; }
  .prep { padding: 24px 20px; }

  /* Testimonials: swipeable cards with a peek of the next one */
  .testimonials {
    display: flex; gap: 12px; margin: 24px calc(var(--gutter) * -1) 0; padding: 0 var(--gutter) 4px;
    overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 0 var(--gutter);
    scrollbar-width: none; overscroll-behavior-x: contain;
  }
  .testimonials::-webkit-scrollbar { display: none; }
  .testimonial { flex: 0 0 86%; scroll-snap-align: start; padding: 24px 20px; }
  .testimonial blockquote p { font-size: 17px; }
  .carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 18px; }
  .carousel-dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--sand); transition: background-color .2s ease, width .2s ease; }
  .carousel-dots span.is-active { background: var(--petrol); width: 22px; border-radius: 4px; }

  /* FAQ */
  .faq summary { padding: 16px 40px 16px 0; font-size: 16px; }
  .rules { padding: 24px 20px; }
  .rules p { font-size: 15.5px; }

  /* Preparation questions: tabs instead of two stacked cards */
  .js .seg {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin: 20px 0 12px;
    padding: 4px; background: var(--ivory); border-radius: 6px; border: 1px solid var(--sand);
  }
  .seg button {
    min-height: 44px; border: 0; border-radius: var(--radius); background: transparent; cursor: pointer;
    font: 600 15px/1.2 var(--sans); color: var(--petrol);
  }
  .seg button[aria-selected="true"] { background: var(--petrol); color: var(--ivory); }
  .js .prep-questions { margin-top: 0 !important; }
  .js .prep-questions[data-active="first"] [data-panel="followup"],
  .js .prep-questions[data-active="followup"] [data-panel="first"] { display: none; }
  .js .prep-questions .card h3 { display: none; }
  .card { padding: 22px 20px; }
  .prep-notes { margin-top: 36px !important; gap: 28px; }

  /* Booking */
  .book-actions { flex-direction: column; align-items: stretch; }

  /* Sticky booking bar */
  .js .mobile-cta {
    display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
    background: rgba(245, 240, 231, .96); border-top: 1px solid var(--sand);
    transform: translateY(110%); visibility: hidden;
    transition: transform .25s ease, visibility 0s linear .25s;
  }
  .js .mobile-cta.is-visible { transform: none; visibility: visible; transition: transform .25s ease; }
  .mobile-cta .btn { width: 100%; }
  .site-footer { padding-bottom: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-cta, .carousel-dots span { transition: none !important; }
}

/* ========== Layout fixes kept from demo 2 ========== */
/* Running text in two even columns on wide screens (Why I Do This, About) */
.prose-cols p { max-width: 66ch; }
@media (min-width: 900px) {
  .prose-cols { columns: 2; column-gap: 64px; }
  .prose-cols p { break-inside: avoid; max-width: none; }
}

/* Preparing for Your Session: full-width box, list and closing lines in two columns */
.prep .list li { max-width: none; }
.prep-closing p { margin-bottom: .6em; }
.prep-closing p:last-child { margin-bottom: 0; }
@media (min-width: 900px) {
  .list-2col { columns: 2; column-gap: 64px; }
  .list-2col li { break-inside: avoid; }
  .prep-closing { display: grid; grid-template-columns: 1fr 1fr; gap: 0 64px; }
}

/* Booking: heading on the left, actions on the right */
.book-grid { display: grid; gap: 8px; }
.book-grid .book-actions { justify-content: flex-start; margin: 20px 0 16px; }
.book-grid .note { margin: 0; }
@media (min-width: 900px) {
  .book-grid { grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; }
  .book-grid .book-actions { margin-top: 0; }
}

/* ---------- Button hover & press feedback ---------- */
.btn {
  transition: background-color .18s ease, color .18s ease, border-color .18s ease,
              transform .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 14px -8px rgba(23, 61, 68, .55); }
.btn:active { transform: translateY(0) scale(.98); box-shadow: 0 2px 6px -4px rgba(23, 61, 68, .5); transition-duration: .06s; }
.btn-on-dark:hover { box-shadow: 0 6px 14px -8px rgba(0, 0, 0, .5); }
.seg button { transition: background-color .18s ease, color .18s ease; }
.seg button[aria-selected="false"]:hover { background: rgba(23, 61, 68, .08); }
@media (prefers-reduced-motion: reduce) {
  .btn, .btn:hover, .btn:active { transform: none; transition: background-color .18s ease, color .18s ease; }
}

/* Stat unit ("18+ years") and Scheduling Note inside the attendance box */
.stat-unit { font-size: .5em; font-weight: 500; margin-left: .1em; }
.rules-sub { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--sand); font-size: clamp(20px, 2vw, 22px); }

/* Three metrics: one per row on phones */
@media (max-width: 599px) { .stats { grid-template-columns: 1fr; } }

/* Institutions disclaimer runs the full width instead of wrapping early */
.note-full { max-width: none; font-size: 14px; }

/* About: LinkedIn connect button */
.btn-linkedin {
  gap: 10px; margin-top: 12px;
  background: transparent; color: var(--petrol); border-color: var(--petrol);
}
.btn-linkedin:hover { background: var(--petrol); color: var(--ivory); }
.li-icon { flex: none; }

/* Slim footer: copyright line only (space for a short note later) */
.footer-min { padding: 22px 0; }
.footer-min .footer-base { margin-top: 0; }
.footer-min .footer-base p { padding-top: 0; border-top: 0; }

/* Portrait is wrapped in <picture> for WebP; keep it a block above the frame */
.portrait picture { display: block; position: relative; z-index: 1; }

/* ---------- Testimonials carousel (all screen sizes) ---------- */
.carousel-nav { display: none; }
.js .carousel-nav { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 24px; }
.js .carousel-nav .carousel-dots { display: flex; gap: 8px; margin: 0; }
.carousel-dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--sand); transition: background-color .2s ease, width .2s ease; }
.carousel-dots span.is-active { background: var(--petrol); width: 22px; border-radius: 4px; }
.carousel-btn {
  width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
  border: 1px solid var(--petrol); background: transparent; color: var(--petrol);
  font-size: 18px; line-height: 1; display: grid; place-items: center;
  transition: background-color .18s ease, color .18s ease, transform .18s ease, opacity .18s ease;
}
.carousel-btn:hover:not(:disabled) { background: var(--petrol); color: var(--ivory); transform: translateY(-2px); }
.carousel-btn:disabled { opacity: .35; cursor: default; }
@media (min-width: 900px) {
  .js .testimonials {
    display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory;
    scrollbar-width: none; overscroll-behavior-x: contain; scroll-behavior: smooth;
  }
  .js .testimonials::-webkit-scrollbar { display: none; }
  .js .testimonial { flex: 0 0 calc((100% - 48px) / 3); scroll-snap-align: start; }
}
@media (max-width: 899px) { .carousel-btn { display: none; } }