:root {
  --bg: #0d0d0b;
  --bg-soft: #171714;
  --ink: #f4f1eb;
  --muted: #aaa39a;
  --line: rgba(244, 241, 235, 0.14);
  --accent: #d8b16f;
  --accent-dark: #8d6330;
  --panel: rgba(13, 13, 11, 0.82);
  --radius-xl: 34px;
  --radius-md: 20px;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --fast: 180ms;
  --medium: 320ms;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
  scroll-padding-top: clamp(88px, 10vw, 124px);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 8%, rgba(216, 177, 111, 0.16), transparent 34rem),
    radial-gradient(circle at 82% 16%, rgba(255, 255, 255, 0.07), transparent 26rem),
    var(--bg);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

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

a,
button,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
select,
textarea {
  font: inherit;
}

.page-shell {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  background: var(--bg);
}

.scroll-progress {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 100;
  width: var(--scroll-progress, 0%);
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #fff2c5);
  box-shadow: 0 0 24px rgba(216, 177, 111, 0.65);
  pointer-events: none;
}

.cursor-aura {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 177, 111, 0.15), transparent 68%);
  opacity: 0;
  transform: translate3d(-50%, -50%, 0);
  transition: opacity 220ms ease;
  pointer-events: none;
  mix-blend-mode: screen;
}

.site-header {
  position: fixed;
  inset: 24px clamp(18px, 4vw, 56px) auto;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  color: var(--ink);
  transition:
    transform 280ms ease,
    opacity 280ms ease;
}

.site-header.is-hidden {
  opacity: 0;
  transform: translateY(-120%);
}

.site-header.is-scrolled .brand,
.site-header.is-scrolled .main-nav,
.site-header.is-scrolled .header-cta {
  background: rgba(18, 18, 15, 0.72);
  border-color: rgba(255, 255, 255, 0.18);
}

.brand,
.main-nav,
.header-cta {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(18, 18, 15, 0.42);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  transition:
    transform var(--medium) var(--ease-soft),
    border-color var(--medium) var(--ease-soft),
    background var(--medium) var(--ease-soft),
    box-shadow var(--medium) var(--ease-soft),
    color var(--medium) var(--ease-soft);
}

.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 10px;
  border-radius: 999px;
  font-weight: 700;
}

.brand:hover,
.header-cta:hover {
  transform: translateY(-2px);
  border-color: rgba(216, 177, 111, 0.42);
  background: rgba(18, 18, 15, 0.72);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 18px 46px rgba(0, 0, 0, 0.18);
}

.brand:active,
.header-cta:active,
.brand.is-pressed,
.header-cta.is-pressed {
  transform: translateY(0) scale(0.97);
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  color: #15110b;
  background: var(--accent);
  transition:
    transform var(--medium) var(--ease-soft),
    background var(--medium) var(--ease-soft);
}

.brand:hover .brand-mark {
  transform: rotate(-10deg) scale(1.06);
  background: #efc77d;
}

.main-nav {
  display: flex;
  gap: 8px;
  justify-content: center;
  padding: 7px;
  border-radius: 999px;
}

.main-nav a {
  position: relative;
  padding: 10px 17px;
  border-radius: 999px;
  color: rgba(244, 241, 235, 0.76);
  font-size: 0.9rem;
  transition:
    transform var(--fast) var(--ease-soft),
    color var(--medium) var(--ease-soft),
    background var(--medium) var(--ease-soft),
    box-shadow var(--medium) var(--ease-soft);
}

.main-nav a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 0 1px rgba(244, 241, 235, 0.06);
  transform: translateY(-1px);
}

.main-nav a:active,
.main-nav a.is-pressed {
  transform: scale(0.96);
}

.header-cta {
  justify-self: end;
  padding: 17px 22px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: 150px clamp(22px, 4vw, 64px) 38px;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.hero-media,
.hero-overlay,
.hero-grid {
  position: absolute;
  inset: 0;
}

.hero-media {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.4), transparent 46%),
    url("https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?auto=format&fit=crop&w=1800&q=85") center / cover;
  transform: translate3d(0, var(--hero-parallax, 0px), 0) scale(1.08);
  will-change: transform;
}

.hero-overlay {
  background:
    linear-gradient(180deg, rgba(3, 3, 2, 0.28), rgba(3, 3, 2, 0.22) 42%, rgba(3, 3, 2, 0.78)),
    linear-gradient(90deg, rgba(0, 0, 0, 0.66), rgba(0, 0, 0, 0.12) 62%, rgba(0, 0, 0, 0.6));
}

.hero-grid {
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(244, 241, 235, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 241, 235, 0.12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, transparent, #000 18%, #000 78%, transparent);
  transform: translate3d(0, var(--grid-parallax, 0px), 0);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
  animation: heroReveal 950ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 1180px;
  margin-bottom: 20px;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: clamp(5rem, 13.6vw, 13rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.82;
  text-transform: uppercase;
  text-wrap: balance;
}

.hero-copy {
  max-width: 640px;
  margin-bottom: 30px;
  color: rgba(244, 241, 235, 0.82);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.55;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--medium) var(--ease-soft),
    border-color var(--medium) var(--ease-soft),
    background var(--medium) var(--ease-soft),
    color var(--medium) var(--ease-soft),
    box-shadow var(--medium) var(--ease-soft),
    opacity var(--medium) var(--ease-soft);
}

.button::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.38), transparent);
  transform: translateX(-130%);
  transition: transform 520ms var(--ease-soft);
}

.button:hover::after {
  transform: translateX(130%);
}

.button-primary {
  color: #15110b;
  background: var(--accent);
}

.button-primary:hover {
  background: #efc77d;
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(216, 177, 111, 0.25);
}

.button-secondary {
  color: var(--ink);
  border-color: rgba(244, 241, 235, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

.button-secondary:hover {
  border-color: rgba(244, 241, 235, 0.38);
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.button:active,
.button.is-pressed {
  transform: translateY(0) scale(0.96);
}

.button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.hero-card {
  position: absolute;
  right: 38px;
  bottom: 38px;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 1px;
  overflow: hidden;
  width: min(600px, calc(100% - 76px));
  border: 1px solid rgba(244, 241, 235, 0.14);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(22px);
  animation: floatCard 6s ease-in-out infinite;
}

.hero-card div {
  padding: 20px;
  background: rgba(0, 0, 0, 0.48);
  transition:
    background var(--medium) var(--ease-soft),
    transform var(--medium) var(--ease-soft);
}

.hero-card div:hover {
  background: rgba(216, 177, 111, 0.12);
  transform: translateY(-3px);
}

.scroll-cue {
  position: absolute;
  right: clamp(22px, 4vw, 64px);
  bottom: 155px;
  z-index: 4;
  display: grid;
  width: 70px;
  height: 70px;
  place-items: center;
  border: 1px solid rgba(244, 241, 235, 0.2);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
  transition:
    transform var(--medium) var(--ease-soft),
    border-color var(--medium) var(--ease-soft),
    background var(--medium) var(--ease-soft),
    box-shadow var(--medium) var(--ease-soft);
}

.scroll-cue:hover {
  transform: translateY(-4px) scale(1.04);
  border-color: rgba(216, 177, 111, 0.58);
  background: rgba(0, 0, 0, 0.56);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.28);
}

.scroll-cue:active,
.scroll-cue.is-pressed {
  transform: translateY(-1px) scale(0.94);
}

.scroll-cue::before {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: translateY(-8px) rotate(45deg);
  animation: scrollCue 1.8s ease-in-out infinite;
}

.scroll-cue span {
  position: absolute;
  color: rgba(244, 241, 235, 0.72);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: translateY(18px);
}

.hero-card span,
.metrics-card span,
.service-card span,
.timeline span {
  display: block;
  color: var(--muted);
  font-size: 0.83rem;
  transition: color var(--medium) var(--ease-soft);
}

.hero-card strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(1.15rem, 2vw, 1.8rem);
  transition: color var(--medium) var(--ease-soft);
}

.diagnostic-panel {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  min-height: 300px;
  transform: translateY(var(--panel-lift, 0px));
}

.plan-card {
  display: grid;
  place-items: center;
  padding: 34px;
  background: #ede9e0;
}

.blueprint {
  width: min(680px, 100%);
  color: rgba(18, 18, 16, 0.78);
}

.blueprint svg {
  display: block;
  width: 100%;
  fill: none;
  stroke: currentColor;
}

.blueprint path {
  vector-effect: non-scaling-stroke;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-dasharray: 1450;
  stroke-dashoffset: 1450;
  transition: stroke-dashoffset 1600ms var(--ease-soft);
}

.plan-walls {
  color: rgba(3, 3, 2, 0.88);
  stroke-width: 3;
}

.plan-openings,
.plan-fixtures {
  color: rgba(18, 18, 16, 0.48);
  stroke-width: 1.5;
}

.plan-card.is-visible .blueprint path {
  stroke-dashoffset: 0;
}

.metrics-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.metrics-card article {
  display: flex;
  min-height: 300px;
  padding: 40px;
  flex-direction: column;
  justify-content: center;
  border: 1px solid transparent;
  background: #050505;
  transition:
    transform var(--medium) var(--ease-soft),
    border-color var(--medium) var(--ease-soft),
    background var(--medium) var(--ease-soft),
    box-shadow var(--medium) var(--ease-soft);
}

.metrics-card strong {
  display: block;
  margin-top: 14px;
  font-size: clamp(1.4rem, 2.7vw, 2.8rem);
  line-height: 1.02;
  transition: color var(--medium) var(--ease-soft);
}

.section {
  padding: clamp(86px, 11vw, 150px) clamp(22px, 4vw, 64px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 44px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.5rem, 6vw, 6rem);
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.section-heading p,
.method-copy p,
.contact-card p,
.trust p {
  color: var(--muted);
  line-height: 1.7;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.service-card,
.trust-grid article,
.contact-card,
.contact-form,
.timeline div {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.018));
  transition:
    transform var(--medium) var(--ease-soft),
    border-color var(--medium) var(--ease-soft),
    background var(--medium) var(--ease-soft),
    box-shadow var(--medium) var(--ease-soft);
}

.service-card {
  min-height: 280px;
  padding: 28px;
  border-radius: var(--radius-md);
}

.service-card:hover,
.trust-grid article:hover,
.timeline div:hover,
.metrics-card article:hover {
  transform: translateY(-8px);
  border-color: rgba(216, 177, 111, 0.42);
  background: linear-gradient(145deg, rgba(216, 177, 111, 0.12), rgba(255, 255, 255, 0.03));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.service-card:active,
.trust-grid article:active,
.timeline div:active,
.metrics-card article:active,
.service-card.is-pressed,
.trust-grid article.is-pressed,
.timeline div.is-pressed,
.metrics-card article.is-pressed {
  transform: translateY(-3px) scale(0.985);
}

.service-card span {
  margin-bottom: 70px;
  color: var(--accent);
}

h3 {
  margin-bottom: 14px;
  font-size: 1.55rem;
  transition: color var(--medium) var(--ease-soft);
}

.service-card p {
  color: var(--muted);
  line-height: 1.62;
  transition: color var(--medium) var(--ease-soft);
}

.service-card:hover span,
.trust-grid article:hover strong,
.timeline div:hover strong,
.metrics-card article:hover span {
  color: #efc77d;
}

.service-card:hover h3,
.metrics-card article:hover strong {
  color: #fff8e8;
}

.service-card:hover p,
.trust-grid article:hover p {
  color: rgba(244, 241, 235, 0.84);
}

.method {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
  background:
    linear-gradient(rgba(13, 13, 11, 0.88), rgba(13, 13, 11, 0.92)),
    url("https://images.unsplash.com/photo-1581094794329-c8112a89af12?auto=format&fit=crop&w=1600&q=85") center / cover;
  background-attachment: fixed;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 22px;
  align-items: center;
  padding: 28px;
  border-radius: var(--radius-md);
}

.timeline strong {
  color: var(--accent);
  font-size: 2rem;
  transition: color var(--medium) var(--ease-soft);
}

.timeline span {
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1.45;
}

.trust {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 36px;
}

.trust-grid {
  display: grid;
  gap: 14px;
}

.trust-grid article {
  padding: 26px;
  border-radius: var(--radius-md);
}

.trust-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.2rem;
  transition: color var(--medium) var(--ease-soft);
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 16px;
  padding: clamp(22px, 4vw, 64px);
  background: #050505;
}

.contact-card,
.contact-form {
  border-radius: var(--radius-xl);
}

.contact-card {
  padding: clamp(32px, 6vw, 70px);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: clamp(24px, 4vw, 40px);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(244, 241, 235, 0.78);
  font-size: 0.9rem;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(244, 241, 235, 0.16);
  border-radius: 16px;
  padding: 15px 16px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  outline: none;
  transition:
    transform var(--medium) var(--ease-soft),
    border-color var(--medium) var(--ease-soft),
    background var(--medium) var(--ease-soft),
    box-shadow var(--medium) var(--ease-soft);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(216, 177, 111, 0.75);
  background: rgba(255, 255, 255, 0.09);
  box-shadow: 0 0 0 4px rgba(216, 177, 111, 0.1);
  transform: translateY(-1px);
}

.contact-form input:hover,
.contact-form select:hover,
.contact-form textarea:hover {
  border-color: rgba(244, 241, 235, 0.3);
  background: rgba(255, 255, 255, 0.08);
}

.contact-form textarea {
  resize: vertical;
}

:focus-visible {
  outline: 2px solid rgba(216, 177, 111, 0.9);
  outline-offset: 4px;
  transition: outline-offset var(--fast) var(--ease-soft);
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 48px, 0);
  transition:
    opacity 820ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 820ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

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

.service-card.reveal,
.metrics-card article.reveal,
.trust-grid article.reveal {
  transform: translate3d(0, 62px, 0) scale(0.96);
}

.service-card.reveal.is-visible,
.metrics-card article.reveal.is-visible,
.trust-grid article.reveal.is-visible {
  transform: translate3d(0, 0, 0) scale(1);
}

@keyframes heroReveal {
  from {
    opacity: 0;
    transform: translateY(34px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes scrollCue {
  0%,
  100% {
    opacity: 0.35;
    transform: translateY(-10px) rotate(45deg);
  }

  50% {
    opacity: 1;
    transform: translateY(2px) rotate(45deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .header-cta {
    display: none;
  }

  .diagnostic-panel,
  .method,
  .trust,
  .contact-section {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .page-shell {
    width: 100%;
    margin: 0;
  }

  .site-header {
    position: fixed;
    inset: 14px 14px auto;
    display: flex;
    justify-content: space-between;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: none;
    width: min(260px, calc(100vw - 28px));
    padding: 12px;
    flex-direction: column;
    border-radius: 22px;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    width: 100%;
  }

  .nav-toggle {
    display: grid;
    width: 48px;
    height: 48px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    color: var(--ink);
    background: rgba(18, 18, 15, 0.52);
    backdrop-filter: blur(18px);
    transition:
      transform var(--medium) var(--ease-soft),
      border-color var(--medium) var(--ease-soft),
      background var(--medium) var(--ease-soft),
      box-shadow var(--medium) var(--ease-soft);
  }

  .nav-toggle:hover {
    transform: translateY(-2px);
    border-color: rgba(216, 177, 111, 0.42);
    background: rgba(18, 18, 15, 0.72);
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.18);
  }

  .nav-toggle:active,
  .nav-toggle.is-pressed {
    transform: scale(0.94);
  }

  .nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
    transition:
      transform var(--medium) var(--ease-soft),
      opacity var(--medium) var(--ease-soft);
  }

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3px) rotate(-45deg);
  }

  .hero {
    min-height: 100svh;
    padding: 118px 22px 24px;
  }

  h1 {
    font-size: clamp(4.5rem, 23vw, 8rem);
  }

  .hero-card {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 28px;
    grid-template-columns: 1fr;
    animation: none;
  }

  .scroll-cue {
    display: none;
  }

  .diagnostic-panel,
  .metrics-card,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .metrics-card article {
    min-height: auto;
    padding: 28px;
  }

  .section,
  .contact-section {
    padding: 72px 22px;
  }

  .service-card span {
    margin-bottom: 38px;
  }

  .timeline div {
    grid-template-columns: 1fr;
  }
}