/* ==========================================================================
   Blair Image Elements — Homepage Styles
   Theme: LIGHT + ELECTRIC INDIGO (#4F46E5)
   ========================================================================== */

:root {
  --indigo-600: #4338CA;
  --indigo-500: #4F46E5;
  --indigo-400: #6366F1;
  --indigo-300: #818CF8;
  --indigo-100: #E0E7FF;
  --ink-900: #1B2230;
  --ink-700: #3A4457;
  --ink-500: #5C677E;
  --surface: #FFFFFF;
  --cream: #F6F7FA;
  --cream-2: #EEF0F5;
  --line: #E2E5EC;
  --shadow-sm: 0 1px 2px rgba(27, 34, 48, 0.05);
  --shadow-md: 0 10px 30px rgba(27, 34, 48, 0.08);
  --shadow-lg: 0 24px 60px rgba(27, 34, 48, 0.12);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-size: 16px;
  font-family: "Segoe UI", "Inter", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--cream);
  color: var(--ink-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--indigo-500);
  text-decoration: none;
}

a:hover {
  color: var(--indigo-600);
}

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

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.btn--primary {
  background-color: var(--indigo-500);
  color: #FFFFFF;
}

.btn--primary:hover {
  background-color: var(--indigo-600);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background-color: transparent;
  color: var(--indigo-500);
  border-color: var(--indigo-300);
}

.btn--ghost:hover {
  background-color: var(--indigo-100);
  color: var(--indigo-600);
  transform: translateY(-2px);
}

/* ---------- Section shared ---------- */
.section-head {
  max-width: 640px;
  margin-bottom: 44px;
}

.section-head--light .section-kicker,
.section-head--light .section-title,
.section-head--light .section-lede {
  color: #FFFFFF;
}

.section-kicker {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--indigo-500);
  margin-bottom: 14px;
}

.section-title {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin-bottom: 14px;
}

.section-lede {
  font-size: 18px;
  color: var(--ink-500);
  line-height: 1.6;
}

.section-head--light .section-lede {
  color: var(--indigo-100);
}

/* ==========================================================================
   BOOKMARK TAB BAR NAVIGATION
   ========================================================================== */
.bookmark-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--indigo-600);
  box-shadow: var(--shadow-sm);
}

.bookmark-nav__bar {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.bookmark-nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px 14px 0;
  margin-right: 8px;
  color: #FFFFFF;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.bookmark-nav__brand:hover {
  color: #FFFFFF;
}

.bookmark-nav__brand-mark {
  width: 16px;
  height: 16px;
  background-color: #FFFFFF;
  border-radius: 4px 4px 12px 4px;
  transform: rotate(45deg);
}

.bookmark-nav__brand-text {
  line-height: 1;
}

.bookmark-nav__tabs {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.bookmark-nav__tabs::-webkit-scrollbar {
  display: none;
}

.bookmark-nav__tab {
  position: relative;
  display: block;
  padding: 12px 18px;
  background-color: #FFFFFF;
  color: var(--ink-700);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  border-radius: 12px 12px 0 0;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.bookmark-nav__tab:hover {
  background-color: var(--indigo-100);
  color: var(--ink-900);
}

.bookmark-nav__tab.is-active {
  background-color: var(--cream);
  color: var(--indigo-600);
  font-weight: 700;
}

.bookmark-nav__cta {
  flex-shrink: 0;
  margin-left: auto;
  align-self: center;
  padding: 10px 20px;
  background-color: #FFFFFF;
  color: var(--indigo-600);
  font-size: 15px;
  font-weight: 700;
  border-radius: 10px;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.bookmark-nav__cta:hover {
  background-color: var(--indigo-100);
  color: var(--indigo-600);
  transform: translateY(-2px);
}

.bookmark-nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  margin-left: auto;
  background-color: transparent;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.bookmark-nav__toggle-bar {
  display: block;
  width: 24px;
  height: 3px;
  border-radius: 2px;
  background-color: #FFFFFF;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.bookmark-nav__toggle[aria-expanded="true"] .bookmark-nav__toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.bookmark-nav__toggle[aria-expanded="true"] .bookmark-nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.bookmark-nav__toggle[aria-expanded="true"] .bookmark-nav__toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================================================
   HERO — GEOMETRIC STACK
   ========================================================================== */
.hero-section {
  padding: 84px 0 88px;
  background-color: var(--cream);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
}

.hero-kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--indigo-500);
  margin-bottom: 18px;
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink-900);
  margin-bottom: 22px;
}

.hero-sub {
  font-size: 19px;
  color: var(--ink-500);
  line-height: 1.65;
  max-width: 560px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  list-style: none;
  border-top: 1px solid var(--line);
  padding-top: 26px;
}

.hero-proof li {
  display: flex;
  flex-direction: column;
}

.hero-proof__num {
  font-size: 26px;
  font-weight: 800;
  color: var(--indigo-500);
  letter-spacing: -0.02em;
}

.hero-proof__label {
  font-size: 14px;
  color: var(--ink-500);
}

/* Geometric stack */
.hero-stack {
  position: relative;
  height: 460px;
}

.shape {
  position: absolute;
  display: block;
}

.shape--circle {
  border-radius: 50%;
}

.shape--rect {
  border-radius: 18px;
}

.shape--tri {
  width: 0;
  height: 0;
  border-radius: 0;
}

.shape--a {
  width: 220px;
  height: 220px;
  background-color: var(--indigo-500);
  top: 40px;
  right: 40px;
  box-shadow: var(--shadow-lg);
}

.shape--b {
  width: 150px;
  height: 150px;
  background-color: var(--indigo-300);
  top: 0;
  right: 200px;
  border-radius: 14px;
}

.shape--c {
  border-left: 90px solid transparent;
  border-right: 90px solid transparent;
  border-bottom: 150px solid var(--indigo-600);
  top: 150px;
  left: 40px;
}

.shape--d {
  width: 90px;
  height: 90px;
  background-color: var(--indigo-600);
  bottom: 60px;
  right: 150px;
}

.shape--e {
  width: 120px;
  height: 120px;
  background-color: var(--indigo-400);
  border-radius: 12px;
  bottom: 0;
  left: 150px;
}

.shape--f {
  border-left: 55px solid transparent;
  border-right: 55px solid transparent;
  border-bottom: 90px solid var(--indigo-300);
  top: 30px;
  left: 170px;
}

.shape--g {
  width: 60px;
  height: 60px;
  background-color: var(--indigo-500);
  bottom: 30px;
  right: 0;
  border-radius: 50%;
}

/* ==========================================================================
   FULL-WIDTH STATEMENT
   ========================================================================== */
.statement-section {
  background-color: var(--indigo-600);
  padding: 72px 0;
}

.statement-line {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  max-width: 900px;
  margin-bottom: 18px;
}

.statement-meta {
  font-size: 16px;
  color: var(--indigo-100);
  max-width: 680px;
}

/* ==========================================================================
   NUMBERED APPROACH
   ========================================================================== */
.approach-section {
  background-color: var(--cream);
  padding: 88px 0;
}

.approach-list {
  list-style: none;
  display: grid;
  gap: 0;
}

.approach-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.approach-item:last-child {
  border-bottom: 1px solid var(--line);
}

.approach-item__num {
  font-size: 40px;
  font-weight: 800;
  color: var(--indigo-300);
  letter-spacing: -0.03em;
  line-height: 1;
}

.approach-item__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 10px;
}

.approach-item__text {
  font-size: 16px;
  color: var(--ink-500);
  line-height: 1.65;
  max-width: 760px;
}

/* ==========================================================================
   COMPARISON TABLE
   ========================================================================== */
.compare-section {
  background-color: var(--indigo-500);
  padding: 88px 0;
}

.compare-table-wrap {
  background-color: var(--surface);
  border-radius: 18px;
  overflow-x: auto;
  box-shadow: var(--shadow-lg);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.compare-table th,
.compare-table td {
  padding: 20px 24px;
  text-align: left;
  font-size: 16px;
  border-bottom: 1px solid var(--line);
}

.compare-table thead th {
  background-color: var(--indigo-600);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 16px;
}

.compare-table thead th.compare-table__highlight {
  background-color: var(--indigo-500);
}

.compare-table tbody th {
  color: var(--ink-900);
  font-weight: 700;
}

.compare-table tbody td {
  color: var(--ink-500);
}

.compare-table tbody td:last-child {
  color: var(--indigo-600);
  font-weight: 600;
}

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table tbody tr:hover td {
  background-color: var(--cream-2);
}

/* ==========================================================================
   HORIZONTAL DISCIPLINES
   ========================================================================== */
.disciplines-section {
  background-color: var(--cream);
  padding: 88px 0 0;
}

.discipline-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 8px 24px 56px;
  max-width: 1160px;
  margin: 0 auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.discipline-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.discipline-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.discipline-card__index {
  display: inline-block;
  font-size: 14px;
  font-weight: 800;
  color: var(--indigo-300);
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

.discipline-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 10px;
}

.discipline-card__text {
  font-size: 15px;
  color: var(--ink-500);
  line-height: 1.6;
}

/* ==========================================================================
   BIG NUMERAL METRICS
   ========================================================================== */
.metrics-section {
  background-color: var(--indigo-600);
  padding: 88px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.metric {
  padding: 28px;
  background-color: #4A46C9;
  border: 1px solid #6366F1;
  border-radius: 16px;
}

.metric__num {
  display: block;
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  line-height: 1;
  margin-bottom: 12px;
}

.metric__label {
  font-size: 15px;
  color: var(--indigo-100);
  line-height: 1.5;
}

/* ==========================================================================
   TESTIMONIAL SLIDER
   ========================================================================== */
.voices-section {
  background-color: var(--cream);
  padding: 88px 0;
}

.slider {
  max-width: 800px;
  margin: 0 auto;
}

.slider__viewport {
  overflow: hidden;
  border-radius: 16px;
}

.slider__track {
  display: flex;
  transition: transform 0.4s ease;
}

.slider__slide {
  flex: 0 0 100%;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 44px;
  box-shadow: var(--shadow-sm);
}

.slider__quote {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-900);
  margin-bottom: 20px;
}

.slider__credit {
  font-size: 15px;
  color: var(--ink-500);
}

.slider__credit strong {
  color: var(--indigo-600);
}

.slider__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 24px;
}

.slider__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--indigo-300);
  background-color: transparent;
  color: var(--indigo-500);
  font-size: 18px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.slider__btn:hover {
  background-color: var(--indigo-500);
  color: #FFFFFF;
}

.slider__dots {
  display: flex;
  gap: 8px;
}

.slider__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background-color: var(--line);
  cursor: pointer;
  padding: 0;
}

.slider__dot.is-active {
  background-color: var(--indigo-500);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-section {
  background-color: var(--cream-2);
  padding: 88px 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: 90px;
}

.faq-item {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-item__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-900);
  list-style: none;
}

.faq-item__q::after {
  content: "+";
  font-size: 24px;
  font-weight: 600;
  color: var(--indigo-500);
  line-height: 1;
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-item__q::after {
  transform: rotate(45deg);
}

.faq-item__q:hover {
  color: var(--indigo-600);
}

.faq-item__a {
  padding: 0 24px 24px;
  font-size: 16px;
  color: var(--ink-500);
  line-height: 1.65;
}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-section {
  background-color: var(--cream);
  padding: 88px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.contact-details {
  list-style: none;
  margin-top: 28px;
  display: grid;
  gap: 18px;
}

.contact-details li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-details__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--indigo-500);
}

.contact-details a,
.contact-details span {
  font-size: 17px;
  color: var(--ink-700);
}

.contact-form {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form__field--full {
  grid-column: 1 / -1;
}

.contact-form label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-700);
}

.contact-form input,
.contact-form textarea {
  font-family: inherit;
  font-size: 16px;
  color: var(--ink-900);
  background-color: var(--cream);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--indigo-500);
  box-shadow: 0 0 0 3px var(--indigo-100);
}

.contact-form textarea {
  resize: vertical;
}

.contact-form__status {
  grid-column: 1 / -1;
  font-size: 15px;
  min-height: 22px;
}

.contact-form__status.is-success {
  color: var(--indigo-600);
  font-weight: 600;
}

.contact-form__status.is-error {
  color: #B91C1C;
  font-weight: 600;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--ink-900);
  color: var(--ink-500);
  padding-top: 56px;
}

.footer-news {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 32px;
  background-color: var(--indigo-600);
  border-radius: 16px;
  margin-bottom: 48px;
}

.footer-news__text {
  font-size: 17px;
  color: #FFFFFF;
  font-weight: 600;
  max-width: 460px;
}

.footer-news__form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.footer-news__form input {
  font-family: inherit;
  font-size: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  border: none;
  background-color: #FFFFFF;
  color: var(--ink-900);
  min-width: 240px;
}

.footer-news__form input:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--indigo-300);
}

.footer-news__form .btn--primary {
  background-color: var(--indigo-600);
}

.footer-news__form .btn--primary:hover {
  background-color: var(--indigo-500);
}

.footer-columns {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}

.footer-brand {
  font-size: 24px;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 15px;
  color: var(--ink-500);
  line-height: 1.6;
  max-width: 320px;
}

.footer-col__title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 12px;
}

.footer-links a,
.footer-links span {
  font-size: 15px;
  color: var(--ink-500);
}

.footer-links a:hover {
  color: var(--indigo-300);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding: 24px 0;
  border-top: 1px solid #2A3242;
  font-size: 14px;
  color: var(--ink-500);
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-title {
    font-size: 40px;
  }

  .hero-stack {
    height: 360px;
    max-width: 460px;
    margin: 0 auto;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .faq-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .faq-intro {
    position: static;
  }

  .footer-columns {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .bookmark-nav__bar {
    flex-wrap: wrap;
    padding: 0 16px;
  }

  .bookmark-nav__brand {
    padding: 14px 8px 14px 0;
  }

  .bookmark-nav__toggle {
    display: flex;
    margin-top: 6px;
  }

  .bookmark-nav__tabs {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-bottom: 12px;
  }

  .bookmark-nav__tabs.is-open {
    display: flex;
  }

  .bookmark-nav__tab {
    border-radius: 10px;
    margin-bottom: 6px;
    text-align: center;
  }

  .bookmark-nav__cta {
    display: none;
  }

  .bookmark-nav__bar.is-open .bookmark-nav__cta {
    display: block;
    margin: 0 0 12px;
    text-align: center;
  }

  .statement-line {
    font-size: 24px;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-sub {
    font-size: 17px;
  }

  .section-title {
    font-size: 28px;
  }

  .approach-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .footer-columns {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-news {
    padding: 24px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .slider__slide {
    padding: 28px;
  }

  .slider__quote {
    font-size: 18px;
  }

  .shape--a {
    width: 160px;
    height: 160px;
    right: 20px;
    top: 30px;
  }

  .shape--b {
    width: 110px;
    height: 110px;
    right: 140px;
  }

  .shape--c {
    border-left-width: 70px;
    border-right-width: 70px;
    border-bottom-width: 120px;
    left: 20px;
  }

  .shape--d {
    width: 70px;
    height: 70px;
    right: 100px;
    bottom: 40px;
  }

  .shape--e {
    width: 90px;
    height: 90px;
    left: 110px;
  }

  .shape--f {
    border-left-width: 40px;
    border-right-width: 40px;
    border-bottom-width: 70px;
    left: 120px;
  }
}