/* ============================================================
   HOME PAGE — Experience-first redesign
   Inspired by: Sunrun.com, Gemini.google/about
   ============================================================ */

/* ① HERO */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #050c14;
}
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  pointer-events: none;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top,
      rgba(5,12,20,.60) 0%,
      rgba(5,12,20,.30) 30%,
      rgba(5,12,20,.10) 60%,
      transparent 100%),
    linear-gradient(to right, rgba(5,12,20,.45) 0%, transparent 60%);
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2.5rem 7rem;
  width: 100%;
}
.hero__kicker {
  font-family: var(--fb);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--t300);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero__kicker::before {
  content: '';
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--t400);
  border-radius: 2px;
  flex-shrink: 0;
}
.hero__title {
  font-family: var(--fd);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  color: var(--wh);
  line-height: 1.0;
  letter-spacing: -.04em;
  margin-bottom: 2rem;
  max-width: 820px;
}
.hero__title em {
  font-style: italic;
  background: linear-gradient(120deg, #6EE7C7 0%, var(--t300) 45%, var(--t400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-family: var(--fb);
  font-size: 1.2rem;
  line-height: 1.65;
  color: rgba(255,255,255,.62);
  margin-bottom: 2.5rem;
  max-width: 520px;
  font-weight: 400;
}
.hero__acts {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.hero__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--fb);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,.65);
  transition: color var(--ease);
}
.hero__link:hover { color: var(--wh); }
.hero__link svg { transition: transform var(--ease); }
.hero__link:hover svg { transform: translateX(4px); }
.hero__scroll {
  position: absolute;
  bottom: 2.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,.5), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse { 0%,100%{opacity:.5;transform:scaleY(1)} 50%{opacity:.2;transform:scaleY(.5)} }

/* ② NUMBERS */
.nums {
  background: var(--cream);
  border-bottom: 1px solid var(--g200);
}
.nums__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
}
.num-item {
  flex: 1;
  padding: 3.5rem 2rem;
}
.num-val {
  font-family: var(--fd);
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--t500);
  letter-spacing: -.04em;
  line-height: 1;
  margin-bottom: .5rem;
}
.num-lbl {
  font-family: var(--fb);
  font-size: .9rem;
  color: var(--g600);
  line-height: 1.45;
  font-weight: 400;
  max-width: 160px;
}
.num-div {
  width: 1px;
  height: 60px;
  background: var(--g200);
  flex-shrink: 0;
}

/* ③ STATEMENT */
.statement {
  background: var(--wh);
  padding: 9rem 2.5rem;
}
.statement__inner {
  max-width: 960px;
  margin: 0 auto;
}
.statement__label {
  font-family: var(--fb);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--t500);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.statement__label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--t500);
}
.statement__text {
  font-family: var(--fd);
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 700;
  color: var(--n900);
  line-height: 1.22;
  letter-spacing: -.03em;
  margin-bottom: 2.5rem;
}
.statement__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fb);
  font-size: 1rem;
  font-weight: 600;
  color: var(--t500);
  border-bottom: 1.5px solid var(--t500);
  padding-bottom: 2px;
  transition: gap var(--ease), color var(--ease);
}
.statement__cta:hover { gap: 14px; color: var(--n900); }
.statement__cta svg { transition: transform var(--ease); }
.statement__cta:hover svg { transform: translateX(4px); }

/* ④⑤ FEATURE SPLITS */
.split {
  background: var(--wh);
  padding: 8rem 2.5rem;
}
.split__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.split__img {
  position: relative;
  overflow: hidden;
  border-radius: var(--r2xl, 24px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}
.split__img img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 8s ease-out;
}
.split__img:hover img { transform: scale(1.03); }
.split__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.split--flip .split__img { order: 2; }
.split__tag {
  font-family: var(--fb);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--t300);
  margin-bottom: 1.5rem;
}
.split__h {
  font-family: var(--fd);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 800;
  color: var(--n900);
  line-height: 1.1;
  letter-spacing: -.04em;
  margin-bottom: 1.5rem;
}
.split__p {
  font-family: var(--fb);
  font-size: 1.05rem;
  color: var(--g600);
  line-height: 1.75;
  margin-bottom: 2rem;
  font-weight: 400;
  max-width: 440px;
}
.split__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-bottom: 2.5rem;
}
.split__list li {
  font-family: var(--fb);
  font-size: .9rem;
  color: var(--g600);
  padding-left: 1.25rem;
  position: relative;
  font-weight: 400;
}
.split__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--t400);
}
.split__link {
  font-family: var(--fb);
  font-size: .9375rem;
  font-weight: 600;
  color: var(--t300);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--ease), color var(--ease);
  align-self: flex-start;
}
.split__link:hover { gap: 12px; color: var(--t100); }

/* ③ RIGOROUS — Upgraded below-hero premium experience */
.rigorous {
  background: var(--cream);
  padding: 8rem 2.5rem;
  overflow: hidden;
  position: relative;
}
.rigorous::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(29,158,117,.08) 0%, transparent 65%);
  pointer-events: none;
}
.rigorous__inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.rigorous__info {
  display: flex;
  flex-direction: column;
}
.rigorous__tag {
  font-family: var(--fb);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--t500);
  margin-bottom: 1.5rem;
}
.rigorous__title {
  margin-bottom: 2rem;
}
.rg-line {
  font-family: var(--fd);
  font-size: clamp(1.9rem, 3.2vw, 2.8rem);
  font-weight: 800;
  color: var(--n900);
  line-height: 1.05;
  letter-spacing: -.045em;
  display: block;
}
.rg-accent {
  background: linear-gradient(120deg, var(--t500) 0%, var(--t400) 50%, var(--t600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.rigorous__sub {
  font-family: var(--fb);
  font-size: 1.05rem;
  color: var(--g600);
  max-width: 520px;
  line-height: 1.72;
  margin-bottom: 2.5rem;
  font-weight: 400;
}
.rigorous__link {
  font-family: var(--fb);
  font-size: .95rem;
  font-weight: 600;
  color: var(--t500);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--ease), color var(--ease);
  align-self: flex-start;
}
.rigorous__link:hover {
  gap: 12px;
  color: var(--t600);
}
.rigorous__link svg {
  transition: transform var(--ease);
}
.rigorous__link:hover svg {
  transform: translateX(4px);
}

/* Simultaneous Modeling Telemetry Widget */
.rigorous__telemetry {
  width: 100%;
}
.tel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.tel-card {
  background: var(--wh);
  border: 1px solid var(--g200);
  border-radius: var(--rlg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 120px;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.tel-card:hover {
  border-color: rgba(29, 158, 117, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}
.tel-card__hdr {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  gap: 10px;
}
.tel-card__title {
  font-family: var(--fb);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--g600);
}
.tel-card__val {
  font-family: var(--fd);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--n900);
  white-space: nowrap;
}
.tel-card--solar .tel-card__val {
  color: var(--t500);
}
.tel-card--soc .tel-card__val {
  color: var(--t400);
}
.tel-card--demand .tel-card__val {
  color: var(--n900);
}
.tel-card__chart {
  width: 100%;
  height: 40px;
  position: relative;
  overflow: visible;
  display: flex;
  align-items: flex-end;
}
.tel-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.tel-line-animate {
  stroke-dasharray: 120;
  stroke-dashoffset: 120;
  animation: tel-draw 4s linear infinite;
}
@keyframes tel-draw {
  0% { stroke-dashoffset: 120; }
  50% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -120; }
}

/* Battery SOC Styling */
.tel-card--soc .tel-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.tel-battery {
  height: 8px;
  background: var(--g200);
  border-radius: 4px;
  overflow: hidden;
}
.tel-battery-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--t500), var(--t400));
  border-radius: 4px;
  animation: tel-batt 2s infinite ease-in-out;
}
@keyframes tel-batt {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; }
}
.tel-status-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.tel-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--t400);
  box-shadow: 0 0 8px rgba(29, 158, 117, 0.4);
  animation: tel-glow 1.5s infinite;
}
@keyframes tel-glow {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
}
.tel-status-txt {
  font-family: var(--fb);
  font-size: 0.78rem;
  color: var(--g600);
  font-weight: 500;
}

/* Tariff Window Styling */
.tel-card--tariff .tel-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.tel-tariff-bar {
  display: flex;
  height: 6px;
  gap: 4px;
}
.tel-segment {
  flex: 1;
  background: var(--g200);
  border-radius: 2px;
}
.tel-segment--off { background: rgba(29, 158, 117, 0.4); }
.tel-segment--norm { background: rgba(0, 0, 0, 0.1); }
.tel-segment--peak.tel-segment--active {
  background: linear-gradient(90deg, #F59E0B, #EF4444);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.4);
}
.tel-status-dot--avoided {
  background: #F59E0B;
  box-shadow: 0 0 8px #F59E0B;
  animation: tel-glow-warm 1.5s infinite;
}
@keyframes tel-glow-warm {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 1; }
}
.tel-card__val--peak {
  color: #EF4444;
}

/* ⑧ INDUSTRIES — Premium horizontal scroller cards */
.industries {
  background: var(--wh);
  padding: 8rem 0;
  overflow: hidden;
}
.industries__inner {
  max-width: 100%;
}
.industries__hd {
  padding: 0 2.5rem;
  max-width: 1200px;
  margin: 0 auto 4rem;
}
.industries__tag {
  font-family: var(--fb);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--t500);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.industries__tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--t500);
}
.industries__title {
  font-family: var(--fd);
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 800;
  color: var(--n900);
  line-height: 1.12;
  letter-spacing: -.04em;
}
.ind-scroll-wrap {
  position: relative;
  width: 100%;
  margin-bottom: 3.5rem;
}
.ind-scroll {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem 2.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
  /* Soft-edge transparency fade overlay */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}
.ind-scroll::-webkit-scrollbar {
  display: none;
}
.ind-card {
  position: relative;
  width: 290px;
  flex-shrink: 0;
  background: var(--wh);
  border: 1px solid var(--g200);
  border-radius: var(--rlg);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  transition: transform var(--spring), border-color var(--ease), box-shadow var(--ease);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}
.ind-card:hover {
  transform: translateY(-6px);
  border-color: var(--t200);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(29, 158, 117, 0.05);
}
.ind-card__hdr {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}
.ind-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--rmd);
  background: rgba(29, 158, 117, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--t300);
  transition: background var(--ease), color var(--ease), box-shadow var(--ease);
}
.ind-card__icon svg {
  width: 22px;
  height: 22px;
}
.ind-card:hover .ind-card__icon {
  background: var(--t400);
  color: var(--wh);
  box-shadow: 0 0 15px rgba(29, 158, 117, 0.4);
}
.ind-card__num {
  font-family: var(--fd);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--g300);
  letter-spacing: 0.05em;
}
.ind-card__title {
  font-family: var(--fd);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--n900);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
  transition: color var(--ease);
}
.ind-card__desc {
  font-family: var(--fb);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--g600);
  margin-bottom: 1.75rem;
  flex-grow: 1;
  transition: color var(--ease);
}
.ind-card:hover .ind-card__desc {
  color: var(--n900);
}
.ind-card__benefit {
  font-family: var(--fd);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--t600);
  background: rgba(29, 158, 117, 0.08);
  padding: 0.35rem 0.75rem;
  border-radius: var(--rful);
  align-self: flex-start;
  letter-spacing: 0.02em;
  border: 1px solid rgba(29, 158, 117, 0.12);
}
.ind-card__link {
  position: absolute;
  inset: 0;
  z-index: 2;
  cursor: pointer;
}
.industries__foot {
  padding: 0 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.industries__link {
  font-family: var(--fb);
  font-size: .95rem;
  font-weight: 600;
  color: var(--t300);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--ease), color var(--ease);
}
.industries__link:hover {
  gap: 12px;
  color: var(--t600);
}
.industries__link svg {
  transition: transform var(--ease);
}
.industries__link:hover svg {
  transform: translateX(4px);
}

/* ⑨ CTA FULL */
.cta-full {
  background: var(--cream);
  padding: 10rem 2.5rem;
  position: relative;
  overflow: hidden;
}
.cta-full::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(29,158,117,.08) 0%, transparent 55%);
  pointer-events: none;
}
.cta-full__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-full__h {
  font-family: var(--fd);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--n900);
  line-height: 1.06;
  letter-spacing: -.045em;
  margin-bottom: 1.5rem;
}
.cta-full__sub {
  font-family: var(--fb);
  font-size: 1.1rem;
  color: var(--g600);
  line-height: 1.7;
  margin-bottom: 3rem;
  font-weight: 400;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.cta-full__acts {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-full__email {
  font-family: var(--fb);
  font-size: .9375rem;
  font-weight: 500;
  color: var(--g600);
  transition: color var(--ease);
}
.cta-full__email:hover { color: var(--n900); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width: 1100px) {
  .split__inner { gap: 3rem; }
}

@media(max-width: 860px) {
  .hero__title { font-size: clamp(2.2rem, 7vw, 3.5rem); }
  .hero__content { padding: 0 1.75rem 5.5rem; }
  .nums__inner { flex-wrap: wrap; }
  .num-item { flex: 0 0 50%; padding: 2.5rem 1.5rem; }
  .num-div { display: none; }
  .split { padding: 5rem 1.5rem; }
  .split__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .split__img { height: 60vw; min-height: 280px; }
  .split--flip .split__img { order: -1; }
  .split__text { padding: 0; }
  .rigorous { padding: 5rem 1.75rem; }
  .rigorous__inner { grid-template-columns: 1fr; gap: 3.5rem; }
  .industries { padding: 5rem 0; }
  .ind-scroll { padding: 1rem 1.75rem; }
  .rg-line { font-size: clamp(1.8rem, 7vw, 2.5rem); }
  .tel-grid { grid-template-columns: 1fr; gap: 1rem; }
  .cta-full__h { font-size: clamp(2rem, 7vw, 2.8rem); }
}

/* ==========================================================================
   FAQS
   ========================================================================== */
.faqs {
  background: var(--cream);
  padding: 8rem 0;
}
.faqs .container {
  max-width: 1000px;
}
.faqs__title {
  font-family: var(--fd);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--n900);
  margin-bottom: 3rem;
}
.faqs__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
@media (max-width: 768px) {
  .faqs__grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
}
.faqs__col {
  display: flex;
  flex-direction: column;
}
.faq-item {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--g200);
  text-decoration: none;
  cursor: pointer;
}
.faq-item:hover .faq-item__icon {
  background: var(--n900);
  color: var(--wh);
}
.faq-item__header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.faq-item__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--n900);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--n900);
  transition: all 0.3s ease;
}
.faq-item.active .faq-item__icon {
  transform: rotate(90deg);
  background: var(--n900);
  color: var(--wh);
}
.faq-item__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}
.faq-item.active .faq-item__body {
  grid-template-rows: 1fr;
}
.faq-item__ans {
  min-height: 0;
  overflow: hidden;
  padding-left: calc(32px + 1.25rem);
  font-size: 0.95rem;
  color: var(--g600);
  line-height: 1.5;
  padding-top: 0;
  transition: padding-top 0.3s ease, margin-top 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  visibility: hidden;
}
.faq-item.active .faq-item__ans {
  padding-top: 0.75rem;
  opacity: 1;
  visibility: visible;
}
.faq-item__text {
  font-size: 1.1rem;
  color: var(--n900);
  font-weight: 500;
  line-height: 1.4;
}
.faqs__foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.faqs__foot-text {
  color: var(--g600);
  font-size: 1.1rem;
}
.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 1.8rem;
  border: 1.5px solid var(--n900);
  border-radius: 9999px;
  color: var(--n900);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.2s;
  background: transparent;
}
.btn-outline-dark:hover {
  background: var(--n900);
  color: var(--wh);
}