:root {
  --ink: #241d34;
  --ink-2: #3a304e;
  --paper: #f4efe6;
  --stone: #ddd3c2;
  --sand: #c7b68e;
  --gold: #d4bd6f;
  --highlight: #f3d978;
  --muted: #766f83;
  --line: rgba(36, 29, 52, 0.18);
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(25, 20, 35, 0.18);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

a {
  color: inherit;
  text-decoration: none;
}

p {
  margin: 0 0 1rem;
}

.rail {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  width: 106px;
  padding: 22px 14px;
  background: rgba(244, 239, 230, 0.94);
  border-right: 1px solid var(--line);
  backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.rail__logo {
  width: 66px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.rail__logo img {
  width: 58px;
  transition: transform 260ms ease, filter 260ms ease;
}

.rail__menu {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.rail__menu a {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  padding: 5px 0;
  border-left: 2px solid transparent;
  border-bottom: 0;
  transition: color 200ms ease, border-color 200ms ease;
}

.rail__menu a[aria-current="page"],
.rail__menu a:hover {
  color: var(--ink);
  border-left-color: var(--gold);
}

.rail__cta {
  margin-top: auto;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  padding: 14px 7px;
  background: var(--ink);
  color: var(--white);
  border-radius: 4px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.mobile-bar {
  display: none;
}

.mobile-nav {
  display: none;
}

.page {
  margin-left: 106px;
  min-height: 100vh;
}

.hero {
  min-height: 86vh;
  color: var(--white);
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 7rem 7vw 5.5rem;
  background-image: linear-gradient(90deg, rgba(25, 20, 35, 0.86), rgba(25, 20, 35, 0.44), rgba(25, 20, 35, 0.18)), url("../img/hero-renovation.png");
  background-size: cover;
  background-position: center;
}

.motion-ready .hero {
  animation: ambient-bg 18s ease-in-out infinite alternate;
}

.hero::after {
  display: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.eyebrow {
  margin-bottom: 1rem;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.04;
}

h1 {
  font-size: clamp(3rem, 7vw, 7.8rem);
  letter-spacing: 0;
  max-width: 980px;
}

h2 {
  font-size: clamp(2rem, 4vw, 4.8rem);
  letter-spacing: 0;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 2rem);
}

.lead {
  max-width: 720px;
  margin-top: 1.4rem;
  font-size: clamp(1.05rem, 1.5vw, 1.35rem);
  color: rgba(255, 255, 255, 0.86);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2rem;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 48px 0 22px;
  border: 0;
  background:
    linear-gradient(120deg, rgba(212, 189, 111, 0.22), transparent 42%),
    var(--ink);
  color: var(--white);
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 50%, calc(100% - 18px) 100%, 0 100%, 10px 50%);
  font-weight: 700;
  box-shadow: 0 14px 34px rgba(25, 20, 35, 0.16);
  isolation: isolate;
  transition: transform 260ms ease, box-shadow 260ms ease, background-color 260ms ease;
}

.btn::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
  opacity: 0.82;
  transition: transform 220ms ease, opacity 220ms ease;
}

.btn--light {
  background:
    linear-gradient(120deg, rgba(212, 189, 111, 0.24), rgba(255, 255, 255, 0.06)),
    rgba(244, 239, 230, 0.88);
  color: var(--ink);
  backdrop-filter: blur(8px);
}

.btn--ghost {
  background:
    linear-gradient(120deg, rgba(36, 29, 52, 0.09), transparent 46%),
    rgba(255, 255, 255, 0.42);
  color: var(--ink);
}

.section {
  padding: 82px 7vw;
}

.section--dark {
  background: var(--ink);
  color: var(--white);
}

.section--stone {
  background: #ebe4d6;
}

.wrap {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(30px, 5vw, 78px);
  align-items: start;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.section-kicker {
  display: block;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section--dark .section-kicker {
  color: var(--gold);
}

.text-large {
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
}

.measure {
  max-width: 760px;
}

.stat-band {
  display: grid;
  grid-template-columns: 0.95fr 1fr 0.95fr 1.2fr;
  gap: 18px;
}

.stat {
  position: relative;
  min-height: 176px;
  padding: 34px 28px 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.68), rgba(235, 228, 214, 0.28)),
    rgba(255, 255, 255, 0.36);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  box-shadow: 0 18px 42px rgba(36, 29, 52, 0.08);
  transition: box-shadow 280ms ease, background-color 280ms ease, filter 280ms ease;
}

.stat::before {
  display: none;
}

.stat:nth-child(2) {
  clip-path: polygon(0 18px, 18px 0, 100% 0, 100% 100%, 0 100%);
}

.stat:nth-child(3) {
  background:
    linear-gradient(145deg, rgba(199, 182, 142, 0.34), rgba(255, 255, 255, 0.36)),
    rgba(255, 255, 255, 0.32);
}

.stat:nth-child(4) {
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.stat strong {
  display: block;
  font-size: clamp(1.8rem, 2.45vw, 2.62rem);
  line-height: 1;
  color: var(--ink);
  white-space: nowrap;
}

.stat span {
  display: block;
  margin-top: 10px;
  color: var(--ink-2);
  font-size: 0.92rem;
  font-weight: 600;
}

.service-list {
  display: grid;
  gap: 18px;
}

.service-line {
  position: relative;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 26px 28px;
  background: rgba(255, 255, 255, 0.075);
  clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 34px, 100% 100%, 0 100%);
  transition: background-color 280ms ease, box-shadow 280ms ease, filter 280ms ease;
}

.service-line::before {
  display: none;
}

.service-line:nth-child(2) {
  clip-path: polygon(0 24px, 24px 0, 100% 0, 100% 100%, 0 100%);
}

.service-line:nth-child(3) {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.service-line__num {
  color: var(--highlight);
  font-weight: 800;
  letter-spacing: 0.12em;
}

.service-line p {
  color: var(--ink-2);
}

.section--dark .service-line p {
  color: rgba(255, 255, 255, 0.96);
  font-weight: 500;
}

.section--dark .service-line h3 {
  color: var(--white);
}

.material-image,
.wide-image {
  position: relative;
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 34px, 100% 100%, 0 100%);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--ink);
  transition: box-shadow 320ms ease, filter 320ms ease;
}

.material-image img,
.wide-image img {
  width: 100%;
  transform: scale(1.018);
  transform-origin: center;
  transition: transform 900ms cubic-bezier(0.2, 0.8, 0.2, 1), filter 420ms ease;
  will-change: transform;
}

.motion-ready .material-image.is-visible img,
.motion-ready .wide-image.is-visible img {
  animation: image-breath 14s ease-in-out infinite alternate;
}

.wide-image {
  margin-top: 32px;
}

.panel {
  position: relative;
  min-height: 100%;
  padding: 34px 32px 34px;
  border: 0;
  background:
    radial-gradient(circle at 100% 0, rgba(212, 189, 111, 0.24), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.16)),
    rgba(255, 255, 255, 0.24);
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 38px) 0, 100% 38px, 100% 100%, 0 100%);
  box-shadow: 0 18px 44px rgba(36, 29, 52, 0.1);
  overflow: hidden;
  transition: box-shadow 280ms ease, filter 280ms ease, background-color 280ms ease;
}

.panel::before {
  display: none;
}

.panel::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 104px;
  height: 104px;
  background: rgba(36, 29, 52, 0.08);
  transform: rotate(45deg);
  transition: transform 360ms ease, opacity 360ms ease;
}

.section--dark .panel {
  background:
    radial-gradient(circle at 100% 0, rgba(243, 217, 120, 0.18), transparent 38%),
    linear-gradient(135deg, rgba(92, 76, 118, 0.34), rgba(255, 255, 255, 0.065)),
    rgba(255, 255, 255, 0.075);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.18);
}

.section--dark .panel::after {
  background: rgba(255, 255, 255, 0.12);
}

.grid-3 > .panel:nth-child(2) {
  clip-path: polygon(0 24px, 24px 0, 100% 0, 100% 100%, 0 100%);
}

.grid-3 > .panel:nth-child(2)::before {
  left: auto;
  right: 24px;
  top: 24px;
  width: 42px;
  height: 5px;
}

.grid-3 > .panel:nth-child(2)::after {
  left: 0;
  right: auto;
}

.grid-3 > .panel:nth-child(3) {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

.grid-3 > .panel:nth-child(3)::before {
  left: 24px;
  top: auto;
  bottom: 24px;
  width: 44px;
  height: 5px;
}

.grid-3 > .panel:nth-child(3)::after {
  top: auto;
  bottom: 0;
}

.section--dark .grid-3 > .panel:nth-child(1) {
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.18);
}

.section--dark .grid-3 > .panel:nth-child(2) {
  background:
    radial-gradient(circle at 0 0, rgba(243, 217, 120, 0.16), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(92, 76, 118, 0.24)),
    rgba(255, 255, 255, 0.075);
}

.section--dark .grid-3 > .panel:nth-child(3) {
  background:
    radial-gradient(circle at 100% 100%, rgba(243, 217, 120, 0.16), transparent 42%),
    linear-gradient(135deg, rgba(199, 182, 142, 0.18), rgba(255, 255, 255, 0.075)),
    rgba(255, 255, 255, 0.075);
}

.panel h3 {
  margin-bottom: 12px;
  color: var(--ink);
}

.panel p,
.panel li {
  color: var(--ink-2);
  font-weight: 500;
}

.section--dark .panel h3 {
  color: var(--white);
}

.section--dark .panel p,
.section--dark .panel li {
  color: rgba(255, 255, 255, 0.9);
}

.panel ul {
  margin: 16px 0 0;
  padding-left: 18px;
}

.panel--legal {
  display: flex;
  min-height: 430px;
}

.legal-list {
  flex: 1;
  width: 100%;
  min-height: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  align-content: space-between;
  gap: 14px;
}

.legal-list li {
  display: grid;
  grid-template-columns: minmax(140px, 0.42fr) minmax(0, 1fr);
  gap: 22px;
  align-items: baseline;
  padding: 0;
}

.legal-list span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.legal-list strong {
  color: rgba(255, 255, 255, 0.96);
  font-size: clamp(1rem, 1.2vw, 1.22rem);
  line-height: 1.25;
}

.timeline {
  border-left: 2px solid var(--gold);
  padding-left: 24px;
}

.timeline__item {
  position: relative;
  padding: 0 0 30px;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 5px;
  width: 12px;
  height: 12px;
  background: var(--gold);
  border-radius: 50%;
}

.timeline__item p {
  color: var(--muted);
}

.dark-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  min-height: 620px;
}

.dark-split__media {
  background-size: cover;
  background-position: center;
}

.motion-ready .dark-split__media.is-visible {
  animation: ambient-bg 20s ease-in-out infinite alternate;
}

.dark-split__content {
  padding: 80px 7vw;
}

.page-head {
  min-height: 58vh;
  padding: 9rem 7vw 5rem;
  color: var(--white);
  background: linear-gradient(90deg, rgba(25, 20, 35, 0.9), rgba(25, 20, 35, 0.48)), url("../img/chantier-renosur.png");
  background-size: cover;
  background-position: center;
}

.motion-ready .page-head {
  animation: ambient-bg 18s ease-in-out infinite alternate;
}

.page-head--materials {
  background-image: linear-gradient(90deg, rgba(25, 20, 35, 0.88), rgba(25, 20, 35, 0.4)), url("../img/materials-renosur.png");
}

.page-head--technical {
  background-image: linear-gradient(90deg, rgba(25, 20, 35, 0.9), rgba(25, 20, 35, 0.38)), url("../img/technical-renosur.png");
}

.page-head p {
  max-width: 720px;
  margin-top: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
}

.seo-block {
  position: relative;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 4vw, 62px);
  padding: 38px 34px 38px 42px;
  margin-bottom: 18px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.44), rgba(255, 255, 255, 0)),
    rgba(255, 255, 255, 0.18);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  box-shadow: 0 16px 38px rgba(36, 29, 52, 0.055);
  transition: box-shadow 280ms ease, filter 280ms ease, background-color 280ms ease;
}

.seo-block::before {
  display: none;
}

.seo-block:nth-child(even) {
  clip-path: polygon(0 22px, 22px 0, 100% 0, 100% 100%, 0 100%);
  background:
    linear-gradient(90deg, rgba(199, 182, 142, 0.22), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.16);
}

.seo-block:nth-child(even)::before {
  top: auto;
  bottom: 0;
  width: 34%;
  height: 5px;
}

.seo-block p {
  color: var(--ink-2);
  font-weight: 500;
}

.section--dark .seo-block h3 {
  color: var(--ink);
}

.section--dark .seo-block p {
  color: var(--ink);
  font-weight: 650;
}

.section--dark .seo-block {
  background: #e3dbce;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
}

.section--dark .seo-block:nth-child(even) {
  background: #ddd4c6;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
}

.contact-grid h2 + p {
  margin-top: 28px;
  max-width: 640px;
}

.contact-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 18px 16px 22px;
  background: rgba(255, 255, 255, 0.72);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  box-shadow: 0 12px 28px rgba(36, 29, 52, 0.06);
  transition: background-color 260ms ease, box-shadow 260ms ease, filter 260ms ease;
}

.contact-list strong,
.contact-list a {
  color: var(--ink);
}

.contact-list li::before {
  display: none;
}

.contact-list li:nth-child(even) {
  clip-path: polygon(0 14px, 14px 0, 100% 0, 100% 100%, 0 100%);
}

.contact-list span {
  color: var(--ink-2);
  font-weight: 600;
}

.footer {
  padding: 44px 7vw 56px;
  background: #191522;
  color: rgba(255, 255, 255, 0.76);
}

.footer__inner {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: end;
}

.footer img {
  width: 174px;
  filter: brightness(1.4);
}

.footer a {
  color: var(--white);
}

.footer small {
  display: block;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.48);
}

.reveal-on-scroll {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity 680ms ease, transform 680ms ease;
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@keyframes ambient-bg {
  0% {
    background-position: center center;
  }

  100% {
    background-position: 57% 48%;
  }
}

@keyframes image-breath {
  0% {
    transform: scale(1.018) translate3d(0, 0, 0);
  }

  100% {
    transform: scale(1.055) translate3d(-0.8%, -0.6%, 0);
  }
}

@media (hover: hover) and (pointer: fine) {
  .rail__logo:hover img {
    transform: scale(1.06);
    filter: saturate(1.08);
  }

  .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 46px rgba(25, 20, 35, 0.22);
  }

  .btn:hover::after {
    transform: translate(4px, -50%) rotate(45deg);
  }

  .stat:hover,
  .panel:hover,
  .seo-block:hover,
  .contact-list li:hover {
    box-shadow: 0 24px 56px rgba(36, 29, 52, 0.16);
    filter: saturate(1.03);
  }

  .section--dark .panel:hover,
  .section--dark .seo-block:hover {
    box-shadow: 0 26px 62px rgba(0, 0, 0, 0.24);
  }

  .panel:hover::after {
    opacity: 0.82;
    transform: rotate(45deg) scale(1.14);
  }

  .service-line:hover {
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.18);
  }

  .contact-list li:hover {
    background: rgba(255, 255, 255, 0.92);
  }

  .material-image:hover,
  .wide-image:hover {
    box-shadow: 0 30px 82px rgba(25, 20, 35, 0.24);
    filter: saturate(1.04);
  }

  .material-image:hover img,
  .wide-image:hover img {
    animation-play-state: paused;
    filter: contrast(1.03) saturate(1.06);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal-on-scroll {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .rail {
    display: none;
  }

  .mobile-bar {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background: rgba(244, 239, 230, 0.96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
  }

  .mobile-bar img {
    width: 145px;
  }

  .menu-toggle {
    min-width: 44px;
    min-height: 44px;
    border: 0;
    background: var(--ink);
    color: var(--ink);
    color: var(--white);
    border-radius: 0;
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 50%, calc(100% - 12px) 100%, 0 100%, 8px 50%);
    font-weight: 800;
    padding: 0 16px;
  }

  .mobile-nav {
    display: none;
    position: fixed;
    inset: 69px 0 auto 0;
    z-index: 29;
    padding: 18px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }

  .mobile-nav.is-open {
    display: grid;
    gap: 12px;
  }

  .mobile-nav a {
    padding: 12px;
    border: 0;
    background: rgba(255, 255, 255, 0.52);
    clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
    box-shadow: 0 10px 24px rgba(36, 29, 52, 0.06);
  }

  .page {
    margin-left: 0;
  }

  .hero,
  .page-head {
    min-height: 76vh;
    padding: 6rem 22px 4.5rem;
  }

  .section {
    padding: 58px 22px;
  }

  .grid-2,
  .grid-3,
  .dark-split,
  .seo-block,
  .contact-grid,
  .footer__inner {
    grid-template-columns: 1fr;
  }

  .dark-split__media {
    min-height: 330px;
  }

  .dark-split__content {
    padding: 58px 22px;
  }

  .stat-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat:nth-child(2) {
    border-right: 0;
  }

  .service-line {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-left: 0;
  }

  .service-line:nth-child(2),
  .service-line:nth-child(3) {
    margin-left: 0;
  }

  .legal-list {
    gap: 16px;
  }

  .legal-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (max-width: 560px) {
  .hero,
  .page-head {
    min-height: 72vh;
  }

  h1 {
    font-size: 2.7rem;
  }

  .stat-band {
    grid-template-columns: 1fr;
  }

  .stat {
    transform: none;
  }

  .stat:nth-child(2),
  .stat:nth-child(3) {
    transform: none;
  }

  .btn-row {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
    width: 100%;
  }

  .grid-3 > .panel:nth-child(2),
  .grid-3 > .panel:nth-child(3),
  .contact-list li:nth-child(even) {
    transform: none;
  }
}