:root {
  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-surface-2: #F1F5F9;
  --color-text: #0F172A;
  --color-accent: #22C55E;
  --color-dark: #0891B2;
  --color-white: #ffffff;
  --color-line: rgba(15, 23, 42, 0.08);

  --font-body: "Almarai", sans-serif;
  --font-heading: "Instrument Serif", serif;

  --radius-xl: 26px;
  --radius-lg: 18px;
  --radius-pill: 300px;

  --shadow-soft: 0 16px 40px rgba(48, 41, 34, 0.09);
  --container: min(1260px, 94vw);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.42;
  text-rendering: optimizeLegibility;
}

img,
canvas {
  max-width: 100%;
}

a {
  color: inherit;
}

.shell {
  width: var(--container);
  margin-inline: auto;
}

.topbar {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 2rem), var(--container));
  border-radius: var(--radius-pill);
  z-index: 70;
  padding: 0.6rem 0;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--color-bg) 82%, transparent);
  border: 1px solid rgba(48, 41, 34, 0.08);
  box-shadow: 0 8px 32px rgba(48, 41, 34, 0.05);
  transition: transform 0.3s ease, background 0.3s ease;
}

.topbar__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.2rem;
  align-items: center;
  padding: 0 0.8rem 0 1.4rem;
  width: 100%;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  padding: 10px;
  position: relative;
  z-index: 100;
}

.menu-toggle__line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

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

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(2) {
  opacity: 0;
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.brand__symbol {
  font-size: 1.45rem;
  line-height: 1;
}

.brand__text {
  letter-spacing: 0.08em;
  font-size: 1.86rem;
  font-family: var(--font-heading);
  line-height: 1;
}

.topbar__nav {
  display: inline-flex;
  justify-self: center;
  gap: clamp(0.8rem, 1.9vw, 1.6rem);
  align-items: center;
}

.topbar__link {
  text-decoration: none;
  font-size: 1rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  transition: background-color 0.25s ease, color 0.25s ease;
}

.topbar__link:hover,
.topbar__link:focus-visible {
  background-color: rgba(48, 41, 34, 0.06);
}

.topbar__cta {
  min-width: 140px;
  padding-inline: 1.55rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  padding: 0.82rem 1.5rem;
  min-height: 44px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1;
  transition:
    transform 0.2s ease,
    filter 0.2s ease,
    background-color 0.2s ease,
    color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(0.98);
}

.btn:focus-visible {
  outline: 2px solid var(--color-dark);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--color-accent);
  color: #000;
}

.btn--secondary {
  background: var(--color-dark);
  color: var(--color-white);
}

.hero {
  position: relative;
  min-height: 260vh;
  padding-top: 1rem;
}

.hero__sticky {
  position: sticky;
  top: calc(76px + 1.6vh);
  min-height: calc(100vh - 76px - 1.6vh);
  display: grid;
  place-items: center;
}

.hero__content {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, 1fr);
  gap: clamp(1rem, 2.8vw, 3rem);
  align-items: center;
  min-height: clamp(560px, 86vh, 920px);
}

.hero__eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.8rem;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  opacity: 0.8;
}

h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: clamp(2.2rem, 5.6vw, 5.9rem);
  line-height: 0.92;
  max-width: 12ch;
}

.hero__description {
  margin: 1.1rem 0 0;
  max-width: 42ch;
  font-size: clamp(1rem, 1.18vw, 1.18rem);
}

.hero__actions {
  display: flex;
  gap: 0.85rem;
  margin-top: 1.6rem;
  flex-wrap: wrap;
}

.hero__visual {
  margin: 0;
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  isolation: isolate;
  background: #d8d4ca;
  justify-self: center;
  align-self: center;
  display: grid;
  place-items: center;
}

.hero__split {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  z-index: -4;
}

.hero__split-left {
  background: linear-gradient(180deg, #7ea4ad 0%, #4d8a9c 45%, #2f4b66 100%);
}

.hero__split-right {
  background: #d1ccc2;
}

.hero__glow {
  position: absolute;
  width: 74%;
  height: 74%;
  left: 13%;
  top: 13%;
  background: radial-gradient(
    circle,
    rgba(205, 200, 186, 0.56) 0%,
    rgba(205, 200, 186, 0.08) 58%,
    rgba(205, 200, 186, 0) 76%
  );
  filter: blur(10px);
  z-index: -2;
}

.hero__overlay {
  position: absolute;
  inset: auto 0 1.25rem;
  z-index: 4;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--color-white);
  pointer-events: none;
}

.hero__overlay p {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 2vw, 2rem);
  line-height: 1.05;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.25);
}

.hero__overlay-btn {
  display: inline-flex;
  margin-top: 0.9rem;
  padding: 0.7rem 1.45rem;
  border-radius: var(--radius-pill);
  background: rgba(48, 41, 34, 0.92);
  color: #fff;
  font-size: 1.05rem;
}

.hero__canvas,
.hero__fallback {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.hero__canvas {
  position: relative;
  display: block;
  z-index: 2;
  box-shadow: var(--shadow-soft);
}

.hero__fallback {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.values {
  padding: 3rem 0 0.4rem;
}

.values__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.values__list li {
  padding: 1.4rem 1.2rem;
  border-radius: var(--radius-xl);
  text-align: center;
  background: var(--color-surface);
  border: 1px solid rgba(48, 41, 34, 0.04);
  box-shadow: 0 4px 20px rgba(48, 41, 34, 0.02);
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.45vw, 2rem);
  line-height: 1.03;
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease;
}

.values__list li:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(48, 41, 34, 0.05);
}

.manifesto {
  padding: 2.8rem 0 2.2rem;
}

.manifesto__title {
  margin: 0;
  max-width: 16ch;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 7.1vw, 6.85rem);
  font-weight: 400;
  line-height: 0.95;
}

.about {
  padding: 4rem 0 5rem;
  background-color: color-mix(in srgb, var(--color-surface) 30%, transparent);
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 3.4rem);
  align-items: start;
}

.about__media {
  margin: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #fff;
}

.about__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about__copy h3,
.product h3,
.clients h3,
.cta h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 0.98;
  font-weight: 400;
}

.about__copy p {
  margin: 1rem 0 0;
  font-size: clamp(1.02rem, 1.4vw, 1.28rem);
  line-height: 1.2;
  max-width: 34ch;
}

.product {
  padding: 1rem 0 3.5rem;
}

.product__inner {
  border-top: 1px solid var(--color-line);
  padding-top: 2rem;
}

.product-features {
  margin: 2.5rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
}

.feature-card {
  background: color-mix(in srgb, var(--color-surface) 60%, transparent);
  border-radius: var(--radius-xl);
  padding: 2.2rem 1.8rem;
  border: 1px solid rgba(48, 41, 34, 0.05);
  box-shadow: 0 4px 20px rgba(48, 41, 34, 0.02);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.feature-card--featured {
  grid-column: 1 / -1;
  background: var(--color-surface);
  flex-direction: row;
  align-items: center;
  padding: 3rem 2.4rem;
  gap: 2rem;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(48, 41, 34, 0.06);
  background: var(--color-surface);
}

.feature-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  color: var(--color-dark);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(48, 41, 34, 0.04);
}

.feature-card--featured .feature-card__icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
}

.feature-card h4 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.8vw, 2.4rem);
  line-height: 1.05;
  font-weight: 400;
}

.feature-card p {
  margin: 0.8rem 0 0;
  font-size: clamp(1rem, 1.26vw, 1.15rem);
  line-height: 1.4;
  color: color-mix(in srgb, var(--color-dark) 85%, transparent);
}

.clients {
  padding: 1rem 0 3.2rem;
}

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

.client-card {
  background: var(--color-surface-2);
  border-radius: var(--radius-xl);
  padding: 1.8rem 1.5rem;
  border: 1px solid rgba(48, 41, 34, 0.04);
  box-shadow: 0 4px 20px rgba(48, 41, 34, 0.02);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease;
}

.client-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(48, 41, 34, 0.05);
}

.client-card h3 {
  font-size: clamp(1.4rem, 2.1vw, 2rem);
}

.client-card p {
  margin: 0.7rem 0 0;
  font-size: 1rem;
}

.cta {
  padding: 0.4rem 0 4rem;
}

.cta__inner {
  border-radius: var(--radius-xl);
  background: var(--color-dark);
  color: var(--color-white);
  padding: clamp(1.4rem, 3vw, 2.6rem);
}

.cta__inner p {
  margin: 0.7rem 0 1.2rem;
  max-width: 48ch;
}

.footer {
  border-top: 1px solid var(--color-line);
  padding: 1rem 0 2rem;
  font-size: 0.92rem;
}

.footer__inner p {
  margin: 0;
}

@media (max-width: 1040px) {
  .topbar {
    border-radius: var(--radius-lg);
    padding: 0.5rem 0;
    width: min(calc(100% - 1.2rem), var(--container));
  }

  .topbar__inner {
    grid-template-columns: 1fr auto;
    grid-template-areas: "brand actions";
    padding: 0 0.6rem 0 1.2rem;
  }

  .topbar__actions {
    grid-area: actions;
  }

  .menu-toggle {
    display: flex;
  }

  .topbar__nav {
    position: fixed;
    top: 4.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    width: calc(100% - 1.2rem);
    background: var(--color-bg);
    border: 1px solid rgba(48, 41, 34, 0.08);
    border-radius: var(--radius-xl);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.5rem;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    box-shadow: 0 12px 40px rgba(48, 41, 34, 0.1);
  }

  .topbar__nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
  }

  .topbar__link {
    width: 100%;
    text-align: center;
    font-size: 1.2rem;
    padding: 0.8rem;
  }

  .topbar__cta {
    min-width: auto;
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
  }

  .hero {
    min-height: 242vh;
  }

  .hero__sticky {
    top: calc(124px + 1.2vh);
    min-height: calc(100vh - 124px - 1.2vh);
  }

  .hero__content {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .hero__visual {
    order: -1;
    max-width: min(720px, 100%);
    justify-self: center;
  }

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

  .about__grid,
  .clients__grid {
    grid-template-columns: 1fr;
  }

  .product-features {
    grid-template-columns: 1fr;
  }

  .feature-card--featured {
    flex-direction: column;
    align-items: flex-start;
    padding: 2.2rem 1.8rem;
    gap: 1.2rem;
  }
}

@media (max-width: 700px) {
  .topbar {
    top: 0.5rem;
    width: calc(100% - 1rem);
  }

  .topbar__inner {
    padding: 0 0.4rem 0 0.8rem;
  }

  .brand__text {
    font-size: 1.2rem;
  }

  .topbar__nav {
    top: 4.2rem;
    width: calc(100% - 1rem);
  }

  .topbar__cta {
    padding: 0.5rem 0.8rem;
    font-size: 0.8rem;
  }

  .hero {
    min-height: 230vh;
  }

  .hero__sticky {
    top: calc(120px + 1vh);
    min-height: calc(100vh - 120px - 1vh);
  }

  .hero__overlay {
    inset: auto 0 0.8rem;
  }

  .hero__overlay-btn {
    font-size: 0.95rem;
  }

  .values {
    padding-top: 2rem;
  }

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

  .feature-list__item {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: 270vh;
  }

  .hero__sticky {
    top: 0;
    min-height: 100svh;
    padding-top: 0;
    padding-bottom: 0;
  }

  .hero__content {
    gap: 0.9rem;
    min-height: 100svh;
    grid-template-rows: minmax(0, 1fr) auto;
    align-content: stretch;
    align-items: stretch;
  }

  .hero__visual {
    order: -3;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 1 / 2;
    min-height: 0;
    height: min(82svh, 860px);
    margin-inline: auto;
    align-self: center;
    display: grid;
    place-items: center;
    background: transparent;
    box-shadow: none;
  }

  .hero__split,
  .hero__glow {
    display: none;
  }

  .hero__overlay {
    inset: auto 0 1.1rem;
  }

  .hero__canvas,
  .hero__fallback {
    object-fit: contain;
    object-position: center;
  }

  .hero__copy {
    width: 100%;
    position: relative;
    z-index: 2;
    padding-bottom: 1rem;
  }
}

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

  .btn {
    transition: none;
  }
}
