:root {
  --ink: #0b0d10;
  --ink-soft: #1a1e26;
  --muted: #5c6573;
  --line: rgba(11, 13, 16, 0.1);
  --paper: #f3f5f8;
  --paper-2: #e8edf4;
  --white: #ffffff;
  --accent: #2f6bff;
  --accent-deep: #1a49d6;
  --ok: #1f8a65;
  --radius: 14px;
  --nav-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button {
  font: inherit;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 15% -10%, rgba(47, 107, 255, 0.18), transparent 55%),
    radial-gradient(ellipse 55% 45% at 90% 8%, rgba(31, 138, 101, 0.12), transparent 50%),
    radial-gradient(ellipse 60% 40% at 70% 100%, rgba(47, 107, 255, 0.08), transparent 55%),
    linear-gradient(180deg, #eef2f8 0%, var(--paper) 38%, #ebeff5 100%);
}

.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.45'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* ——— Nav ——— */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0.75rem auto 0;
  padding: 0 1rem 0 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(243, 245, 248, 0.72);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  box-shadow: 0 10px 30px rgba(11, 13, 16, 0.05);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.brand img {
  width: 34px;
  height: 34px;
  padding: 4px;
  border-radius: 9px;
  object-fit: contain;
  background: var(--white);
  border: 1px solid var(--line);
}

.nav-links {
  display: none;
  gap: 1.5rem;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 560;
}

.nav-links a {
  transition: color 0.2s var(--ease);
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  height: 2.4rem;
  padding: 0 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.lang-switch:hover {
  background: var(--white);
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 680;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  transition: transform 0.25s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

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

.btn-primary {
  background: var(--ink);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--ink-soft);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.7);
  border-color: var(--line);
  color: var(--ink);
}

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

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

.btn-accent:hover {
  background: var(--accent-deep);
}

.nav-cta {
  display: none;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: calc(100svh - var(--nav-h) - 1.5rem);
  display: grid;
  align-items: end;
  padding: 4rem 0 3.5rem;
  overflow: clip;
}

.hero-plane {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.25), transparent 40%),
    radial-gradient(circle at 78% 42%, rgba(47, 107, 255, 0.16), transparent 42%),
    linear-gradient(180deg, transparent 55%, rgba(243, 245, 248, 0.92) 100%);
}

.hero-mark {
  position: absolute;
  right: -6%;
  top: 8%;
  width: min(58vw, 620px);
  opacity: 0.07;
  pointer-events: none;
  user-select: none;
  transform: rotate(-8deg);
  filter: grayscale(1);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  padding-bottom: 1rem;
}

.brand-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.4rem;
}

.brand-hero img {
  width: 56px;
  height: 56px;
  padding: 8px;
  border-radius: 16px;
  object-fit: contain;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 12px 40px rgba(11, 13, 16, 0.08);
}

.brand-hero span {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 780;
  letter-spacing: -0.05em;
  line-height: 0.95;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.8vw, 2.85rem);
  font-weight: 720;
  letter-spacing: -0.04em;
  line-height: 1.12;
  max-width: 20ch;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-lede {
  margin: 1.15rem 0 0;
  max-width: 46ch;
  color: var(--muted);
  font-size: clamp(1.02rem, 2vw, 1.2rem);
  line-height: 1.5;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.75rem;
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-scroll span {
  width: 1px;
  height: 28px;
  background: linear-gradient(180deg, var(--accent), transparent);
  animation: drip 1.8s var(--ease) infinite;
}

@keyframes drip {
  0% {
    transform: scaleY(0.35);
    opacity: 0.2;
    transform-origin: top;
  }
  55% {
    transform: scaleY(1);
    opacity: 1;
  }
  100% {
    transform: scaleY(0.35);
    opacity: 0.2;
  }
}

/* ——— Sections ——— */
section {
  padding: 5.5rem 0;
}

.section-head {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
  max-width: 40rem;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 720;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

/* ——— Pillars ——— */
.pillars {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.pillar {
  display: grid;
  gap: 0.75rem;
  padding: 1.7rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.35s var(--ease);
}

.pillar:hover {
  padding-left: 0.5rem;
}

.pillar-index {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.pillar h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.pillar p {
  margin: 0;
  max-width: 52ch;
  color: var(--muted);
}

/* ——— Portfolio ——— */
.portfolio-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.brand-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
  align-items: center;
  padding: 1.35rem 0.2rem;
  border-bottom: 1px solid var(--line);
  transition:
    background 0.25s var(--ease),
    padding 0.35s var(--ease),
    border-color 0.25s var(--ease),
    transform 0.35s var(--ease);
}

.brand-row:hover {
  background: rgba(255, 255, 255, 0.7);
  padding-left: 0.75rem;
  padding-right: 0.75rem;
  border-bottom-color: rgba(47, 107, 255, 0.35);
  transform: translateX(2px);
}

.brand-row:hover h3 {
  color: var(--accent-deep);
}

.brand-row-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.brand-row h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.035em;
}

.brand-row .arrow {
  color: var(--accent);
  font-size: 1.2rem;
  transform: translateX(0);
  transition: transform 0.3s var(--ease);
}

.brand-row:hover .arrow {
  transform: translateX(4px);
}

.brand-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(47, 107, 255, 0.08);
  color: var(--accent-deep);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ——— Stats ——— */
.stats {
  display: grid;
  gap: 1rem;
  padding: 2rem;
  border-radius: calc(var(--radius) + 6px);
  background:
    linear-gradient(145deg, rgba(11, 13, 16, 0.96), rgba(26, 30, 38, 0.94)),
    var(--ink);
  color: var(--white);
  box-shadow: 0 24px 60px rgba(11, 13, 16, 0.18);
}

.stat {
  padding: 0.65rem 0.2rem;
}

.stat + .stat {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  font-weight: 760;
  letter-spacing: -0.05em;
  line-height: 1;
}

.stat-value .accent {
  color: #7ea1ff;
}

.stat-label {
  margin-top: 0.55rem;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.95rem;
}

/* ——— Contact ——— */
.contact-panel {
  display: grid;
  gap: 1.5rem;
  padding: 2rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.4)),
    rgba(255, 255, 255, 0.35);
}

.contact-panel h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.contact-panel p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  max-width: 40ch;
}

.contact-mail {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--accent);
  transition: color 0.2s var(--ease);
}

.contact-mail:hover {
  color: var(--accent-deep);
}

.contact-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ——— Footer ——— */
.foot {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
}

.foot-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.foot-brand img {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.foot-copy {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.2rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.foot-links a:hover {
  color: var(--ink);
}

/* ——— Motion ——— */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 {
  transition-delay: 0.08s;
}
.reveal-delay-2 {
  transition-delay: 0.16s;
}
.reveal-delay-3 {
  transition-delay: 0.24s;
}

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

  .reveal,
  .hero-scroll span,
  .btn,
  .pillar,
  .brand-row,
  .brand-row .arrow {
    transition: none !important;
    animation: none !important;
  }

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

/* ——— Desktop ——— */
@media (min-width: 760px) {
  .nav-links {
    display: flex;
  }

  .nav-cta {
    display: inline-flex;
  }

  .pillars {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: none;
  }

  .pillar {
    padding: 1.8rem 1.4rem 1.8rem 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .pillar + .pillar {
    padding-left: 1.4rem;
    border-left: 1px solid var(--line);
  }

  .pillar:hover {
    padding-left: 1.65rem;
  }

  .brand-row {
    grid-template-columns: 1.1fr 1.4fr auto;
    gap: 1.5rem;
    padding: 1.55rem 0.35rem;
  }

  .brand-row-top {
    display: contents;
  }

  .brand-row .arrow {
    justify-self: end;
  }

  .stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding: 2.2rem 1.5rem;
  }

  .stat {
    padding: 0.4rem 1.2rem;
  }

  .stat + .stat {
    border-top: none;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
  }

  .contact-panel {
    grid-template-columns: 1.3fr 1fr;
    align-items: end;
    padding: 2.5rem;
  }

  .foot-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .hero {
    align-items: center;
    justify-items: center;
    padding: 5.5rem 0 5rem;
  }

  .hero-content {
    max-width: 52rem;
    margin-inline: auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero h1 {
    max-width: 18em;
  }

  .hero-lede {
    max-width: 40rem;
  }

  .hero-cta {
    justify-content: center;
  }

  .brand-hero img {
    width: 64px;
    height: 64px;
  }

  .hero-mark {
    right: 4%;
    top: 12%;
    opacity: 0.055;
  }
}