/* ============================================================
     NEXUS CONTABILIDADE — dark, single visual world (committed)
     Palette ....... #242424  #f7511f  #ff7228  #faede5
     Display ....... Bricolage Grotesque
     Body .......... IBM Plex Sans
     Data/labels ... IBM Plex Mono
     ============================================================ */

  :root {
    --bg:            #131211;
    --bg-raise:      #1c1a18;
    --bg-card:       #201d1b;
    --bg-glass:      rgba(36, 34, 32, 0.55);
    --bg-glass-solid:rgba(23, 21, 20, 0.84);

    --ink:           #faede5;
    --ink-dim:       #b8aaa0;
    --ink-mute:      #8b7f75;

    --line:          rgba(250, 237, 229, 0.10);
    --line-strong:   rgba(250, 237, 229, 0.20);

    --brand:         #f7511f;
    --brand-bright:  #ff7228;
    --brand-soft:    #ffa266;
    --grad:          linear-gradient(118deg, #f7511f 6%, #ff7228 52%, #ffa266 100%);
    --glow-sm:       0 0 24px rgba(255, 114, 40, 0.28);
    --glow-md:       0 0 46px rgba(255, 114, 40, 0.35);

    --font-display: "Bricolage Grotesque", "Trebuchet MS", system-ui, sans-serif;
    --font-body:    "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

    --radius:    18px;
    --radius-sm: 12px;
    --radius-lg: 26px;
    --maxw:      1240px;
    --pad:       clamp(1.4rem, 3.4vw, 2.1rem);

    --logo:      url("logo.png");
  }

  * { box-sizing: border-box; }

  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
  }

  body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.7;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.015em;
    text-wrap: balance;
    margin: 0;
  }

  p { margin: 0; }
  a { color: inherit; text-decoration: none; }
  img { max-width: 100%; display: block; }
  ul { margin: 0; padding: 0; list-style: none; }

  :focus-visible {
    outline: 2px solid var(--brand-bright);
    outline-offset: 3px;
    border-radius: 4px;
  }

  /* ============================================================
     BACKGROUND DECORATION LAYER
     ============================================================ */
  .bg-deco {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
  }
  .bg-deco .grid {
    position: absolute;
    inset: -2px;
    background-image: radial-gradient(rgba(250, 237, 229, 0.055) 1px, transparent 1px);
    background-size: 46px 46px;
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 25%, #000 0%, transparent 78%);
            mask-image: radial-gradient(ellipse 80% 60% at 50% 25%, #000 0%, transparent 78%);
  }
  .bg-deco .grain {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    mix-blend-mode: soft-light;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%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)'/%3E%3C/svg%3E");
  }
  .bg-deco .glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: orbPulse 9s ease-in-out infinite;
  }
  .bg-deco .glow.g1 {
    width: 620px; height: 620px;
    top: -160px; right: -120px;
    background: radial-gradient(circle at 60% 40%, rgba(255, 114, 40, 0.34), rgba(247, 81, 31, 0.10) 45%, transparent 72%);
  }
  .bg-deco .glow.g2 {
    width: 520px; height: 520px;
    top: 42%; left: -220px;
    background: radial-gradient(circle at 50% 50%, rgba(247, 81, 31, 0.18), transparent 70%);
    animation-delay: 3s;
  }
  .bg-deco .glow.g3 {
    width: 460px; height: 460px;
    bottom: -180px; right: 8%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 162, 102, 0.14), transparent 70%);
    animation-delay: 6s;
  }
  @keyframes orbPulse {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50%      { opacity: 1; transform: scale(1.08); }
  }
  .bg-deco .mote {
    position: absolute;
    opacity: 0.55;
  }
  .bg-deco .mote.m1 { width: 120px; top: 18%;  left: 5%;  animation: floatY 13s ease-in-out infinite; }
  .bg-deco .mote.m2 { width: 72px;  top: 61%;  right: 9%; animation: floatY 17s ease-in-out infinite; }
  .bg-deco .mote.m3 { width: 190px; top: 132%; left: 46%; opacity: 0.3; }
  .bg-deco .mote.m4 { width: 88px;  top: 196%; right: 14%; animation: floatY 15s ease-in-out infinite reverse; }
  .bg-deco .glyph {
    position: absolute;
    font-family: var(--font-display);
    font-weight: 700;
    color: rgba(250, 237, 229, 0.028);
    line-height: 1;
    user-select: none;
  }
  .bg-deco .glyph.y1 { font-size: 28rem; top: 72%;  left: -3rem; }
  .bg-deco .glyph.y2 { font-size: 20rem; top: 154%; right: -2rem; }

  @keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-26px); }
  }

  /* ============================================================
     LAYOUT HELPERS
     ============================================================ */
  .wrap {
    width: min(100% - clamp(32px, 8vw, 96px), var(--maxw));
    margin-inline: auto;
    position: relative;
    z-index: 1;
  }

  .section { padding-block: clamp(4.5rem, 10vw, 8rem); position: relative; z-index: 1; }
  .section + .section { padding-top: 0; }
  .hero + .section { padding-top: clamp(2rem, 5vw, 3.5rem); }

  [id] { scroll-margin-top: 100px; }

  .eyebrow {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--brand-bright);
    display: inline-block;
    text-shadow: 0 0 12px rgba(255, 114, 40, 0.4);
  }

  .section-head {
    max-width: 78ch;
    margin-bottom: clamp(2.2rem, 5vw, 3.6rem);
    display: grid;
    gap: 1.1rem;
  }
  .section-head h2 { font-size: clamp(2rem, 4.6vw, 3.1rem); }
  .section-head p { color: var(--ink-dim); max-width: 68ch; font-size: 1.06rem; }

  .grad {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 0 26px rgba(255, 114, 40, 0.32));
    animation: gradGlow 4.5s ease-in-out infinite;
  }
  @keyframes gradGlow {
    0%, 100% { filter: drop-shadow(0 0 22px rgba(255, 114, 40, 0.3)); }
    50%      { filter: drop-shadow(0 0 40px rgba(255, 114, 40, 0.55)); }
  }

  /* ============================================================
     BUTTONS
     ============================================================ */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
    white-space: nowrap;
  }
  .btn svg { width: 18px; height: 18px; }

  .btn-primary {
    background: var(--grad);
    color: #1c0f08;
    box-shadow: var(--glow-md), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  }
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 66px rgba(255, 114, 40, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  }

  .btn-ghost {
    background: rgba(250, 237, 229, 0.03);
    border-color: var(--line-strong);
    color: var(--ink);
  }
  .btn-ghost:hover {
    border-color: var(--brand-bright);
    box-shadow: var(--glow-sm);
    transform: translateY(-2px);
  }

  /* ============================================================
     NAV — liquid glass
     ============================================================ */
  .nav {
    position: sticky;
    top: 0;
    z-index: 100;
    padding-top: 14px;
  }
  .nav-inner {
    width: min(100% - 40px, var(--maxw));
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0.7rem 0.7rem 0.7rem 1.25rem;
    border-radius: 999px;
    background: var(--bg-glass);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(250, 237, 229, 0.12);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.10),
      inset 0 -1px 0 rgba(0, 0, 0, 0.30),
      0 14px 44px rgba(0, 0, 0, 0.5);
    transition: background .3s ease, box-shadow .3s ease;
  }
  .nav.scrolled .nav-inner {
    background: var(--bg-glass-solid);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.12),
      0 10px 34px rgba(0, 0, 0, 0.6);
  }

  .brand { display: inline-flex; align-items: center; }
  .brand-logo {
    display: block;
    width: 116px;
    aspect-ratio: 760 / 272;
    background: var(--logo) no-repeat left center;
    background-size: contain;
    filter: drop-shadow(0 0 16px rgba(255, 114, 40, 0.28));
    transition: filter .3s ease, transform .3s ease;
  }
  .brand:hover .brand-logo {
    filter: drop-shadow(0 0 28px rgba(255, 114, 40, 0.55));
    transform: scale(1.03);
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.9rem;
  }
  .nav-links a {
    position: relative;
    padding: 0.5rem 0.95rem;
    border-radius: 999px;
    color: var(--ink-dim);
    transition: color .2s ease, background .2s ease;
  }
  .nav-links a:hover,
  .nav-links a.active { color: var(--ink); background: rgba(250, 237, 229, 0.07); }
  .nav-links a::after {
    content: "";
    position: absolute;
    left: 50%; right: 50%; bottom: 4px;
    height: 2px;
    border-radius: 2px;
    background: var(--grad);
    box-shadow: 0 0 8px rgba(255, 114, 40, 0.7);
    transition: left .25s ease, right .25s ease;
  }
  .nav-links a:hover::after,
  .nav-links a.active::after { left: 16%; right: 16%; }

  .nav-right { display: flex; align-items: center; gap: 0.6rem; }
  .nav-cta { padding: 0.7rem 1.15rem; font-size: 0.88rem; }

  .nav-toggle {
    display: none;
    width: 42px; height: 42px;
    border-radius: 999px;
    border: 1px solid var(--line-strong);
    background: rgba(250, 237, 229, 0.04);
    color: var(--ink);
    cursor: pointer;
    align-items: center;
    justify-content: center;
  }
  .nav-toggle svg { width: 20px; height: 20px; }

  .mobile-menu {
    display: none;
    width: min(100% - 40px, var(--maxw));
    margin: 10px auto 0;
    padding: 0.8rem;
    border-radius: 22px;
    background: var(--bg-glass-solid);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(250, 237, 229, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.10), 0 20px 50px rgba(0, 0, 0, 0.55);
  }
  .mobile-menu.open { display: grid; gap: 0.2rem; }
  .mobile-menu a {
    padding: 0.85rem 1rem;
    border-radius: 12px;
    color: var(--ink-dim);
    font-size: 0.98rem;
  }
  .mobile-menu a:hover { background: rgba(250, 237, 229, 0.06); color: var(--ink); }
  .mobile-menu .btn { margin-top: 0.5rem; justify-content: center; }

  /* ============================================================
     HERO
     ============================================================ */
  .hero {
    position: relative;
    padding-block: clamp(4rem, 11vw, 7rem) clamp(2.5rem, 5vw, 3.5rem);
    z-index: 1;
  }
  .hero .wrap {
    display: flex;
    align-items: center;
    gap: clamp(1.5rem, 6vw, 5rem);
    flex-wrap: wrap;
  }
  .hero-inner { flex: 1 1 520px; max-width: 680px; }
  .hero h1 {
    font-size: clamp(2.8rem, 7.6vw, 5.3rem);
    margin: 0 0 1.7rem;
    max-width: 20ch;
  }
  .hero .lead {
    font-size: clamp(1.08rem, 2vw, 1.35rem);
    color: var(--ink-dim);
    max-width: 62ch;
  }
  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2.4rem;
  }

  .hero-mark {
    flex: 0 0 auto;
    margin-left: auto;
    filter: drop-shadow(0 0 34px rgba(255, 114, 40, 0.42));
    animation: markGlow 5s ease-in-out infinite;
  }
  .hero-mark-img {
    display: block;
    width: clamp(150px, 22vw, 300px);
    height: auto;
    animation: markFloat 6.5s ease-in-out infinite;
  }
  @keyframes markGlow {
    0%, 100% { filter: drop-shadow(0 0 22px rgba(255, 114, 40, 0.30)); }
    50%      { filter: drop-shadow(0 0 54px rgba(255, 114, 40, 0.62)); }
  }
  @keyframes markFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50%      { transform: translateY(-14px) rotate(-1.5deg); }
  }

  /* ============================================================
     CARDS (shared)
     ============================================================ */
  .card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: var(--pad);
    overflow: hidden;
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  }
  .card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(420px circle at 0% 0%, rgba(255, 114, 40, 0.08), transparent 60%);
    opacity: 0;
    transition: opacity .3s ease;
    pointer-events: none;
  }
  .card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 114, 40, 0.5);
    box-shadow: var(--glow-md);
  }
  .card:hover::before { opacity: 1; }

  .card-icon {
    width: 48px; height: 48px;
    display: grid; place-items: center;
    border-radius: 13px;
    background: rgba(255, 114, 40, 0.1);
    border: 1px solid rgba(255, 114, 40, 0.28);
    margin-bottom: 1.3rem;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }
  .card-icon svg { width: 24px; height: 24px; stroke: var(--brand-bright); }
  .card:hover .card-icon {
    transform: scale(1.1) rotate(-4deg);
    box-shadow: var(--glow-sm);
    border-color: rgba(255, 114, 40, 0.55);
  }

  .grid-services .card:nth-child(1) { transition-delay: 0s; }
  .grid-services .card:nth-child(2) { transition-delay: .1s; }
  .grid-services .card:nth-child(3) { transition-delay: .2s; }
  .grid-services .card:nth-child(4) { transition-delay: .3s; }

  .card h3 { font-size: 1.3rem; margin-bottom: 0.6rem; }
  .card > p { color: var(--ink-dim); font-size: 0.98rem; }

  .card-list {
    margin-top: 1.2rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--line);
    display: grid;
    gap: 0.55rem;
    font-size: 0.9rem;
    color: var(--ink-dim);
  }
  .card-list li { display: flex; gap: 0.6rem; align-items: flex-start; }
  .card-list li::before {
    content: "";
    flex: none;
    width: 6px; height: 6px;
    margin-top: 0.55rem;
    border-radius: 2px;
    background: var(--brand);
    box-shadow: 0 0 10px rgba(247, 81, 31, 0.6);
  }

  /* ============================================================
     SERVICES
     ============================================================ */
  .grid-services {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
  }

  .more-services {
    position: relative;
    overflow: hidden;
    margin-top: 1.2rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-raise);
    padding: clamp(1.6rem, 4vw, 2.4rem);
    transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
  }
  .more-services::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(520px circle at 50% 0%, rgba(255, 114, 40, 0.1), transparent 60%);
    opacity: 0;
    transition: opacity .3s ease;
    pointer-events: none;
  }
  .more-services:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 114, 40, 0.5);
    box-shadow: var(--glow-md);
  }
  .more-services:hover::before { opacity: 1; }
  .more-services h3 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
    margin-bottom: 1.4rem;
  }
  .more-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.1rem 1.8rem;
  }
  .more-grid li {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
    font-size: 0.94rem;
    color: var(--ink-dim);
  }
  .more-grid li svg {
    flex: none;
    width: 18px; height: 18px;
    margin-top: 0.2rem;
    stroke: var(--brand-bright);
    filter: drop-shadow(0 0 6px rgba(255, 114, 40, 0.55));
  }

  /* ============================================================
     TAX REGIMES — planejamento tributário
     ============================================================ */
  .regimes {
    margin-top: clamp(3rem, 7vw, 5rem);
    padding-top: clamp(3rem, 7vw, 5rem);
    border-top: 1px solid var(--line);
  }
  .grid-seg {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
  .seg {
    background: linear-gradient(180deg, var(--bg-raise), var(--bg-card));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: var(--pad);
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  }
  .seg:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 114, 40, 0.5);
    box-shadow: var(--glow-sm);
  }
  .seg .tag {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--brand-bright);
    text-shadow: 0 0 10px rgba(255, 114, 40, 0.35);
  }
  .seg h3 { font-size: 1.16rem; margin: 0.8rem 0 0.6rem; }
  .seg p { font-size: 0.9rem; color: var(--ink-dim); }

  .grid-seg .seg:nth-child(1) { transition-delay: 0s; }
  .grid-seg .seg:nth-child(2) { transition-delay: .1s; }
  .grid-seg .seg:nth-child(3) { transition-delay: .2s; }
  .grid-seg .seg:nth-child(4) { transition-delay: .3s; }

  /* ============================================================
     ABOUT — Sobre nós
     ============================================================ */
  #sobre .section-head {
    justify-items: center;
    text-align: center;
    margin-inline: auto;
  }
  #sobre .section-head p { margin-inline: auto; }

  .about-story {
    max-width: 70ch;
    margin-inline: auto;
    text-align: center;
    display: grid;
    gap: 1.4rem;
  }
  .about-story .lead-p {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(1.14rem, 1.9vw, 1.42rem);
    line-height: 1.42;
    letter-spacing: -0.005em;
    color: var(--ink);
  }
  .about-story p:not(.lead-p) {
    color: var(--ink-dim);
    font-size: 1.04rem;
  }
  .about-story strong { color: var(--ink); font-weight: 600; }

  /* mission / vision / values — 3 cards */
  .mvv {
    margin-top: clamp(3rem, 7vw, 4.5rem);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
  }
  .mvv-card {
    position: relative;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: clamp(1.6rem, 3.4vw, 2.3rem);
    display: flex;
    flex-direction: column;
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  }
  .mvv-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(460px circle at 50% 0%, rgba(255, 114, 40, 0.12), transparent 62%);
    opacity: 0;
    transition: opacity .3s ease;
    pointer-events: none;
  }
  .mvv-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 114, 40, 0.55);
    box-shadow: var(--glow-md);
  }
  .mvv-card:hover::before { opacity: 1; }
  .mvv-ic {
    width: 52px; height: 52px;
    display: grid; place-items: center;
    border-radius: 14px;
    background: rgba(255, 114, 40, 0.1);
    border: 1px solid rgba(255, 114, 40, 0.28);
    color: var(--brand-bright);
    margin-bottom: 1.2rem;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }
  .mvv-ic svg { width: 26px; height: 26px; stroke: currentColor; }
  .mvv-card:hover .mvv-ic {
    transform: scale(1.1) rotate(-4deg);
    box-shadow: var(--glow-sm);
    border-color: rgba(255, 114, 40, 0.55);
  }

  .mvv-card:nth-child(1) { transition-delay: 0s; }
  .mvv-card:nth-child(2) { transition-delay: .12s; }
  .mvv-card:nth-child(3) { transition-delay: .24s; }
  .mvv-card .eyebrow { margin-bottom: 0.7rem; }
  .mvv-card h3 { font-size: 1.3rem; margin-bottom: 0.7rem; }
  .mvv-card > p:not(.eyebrow) { color: var(--ink-dim); font-size: 0.96rem; }
  .mvv-values { margin-top: 0.4rem; display: grid; gap: 0.9rem; }
  .mvv-values li { display: flex; gap: 0.65rem; align-items: flex-start; }
  .mvv-values li svg {
    flex: none;
    width: 16px; height: 16px;
    margin-top: 0.28rem;
    stroke: var(--brand-bright);
  }
  .mvv-values b { display: block; color: var(--ink); font-weight: 600; font-size: 0.92rem; }
  .mvv-values span { font-size: 0.86rem; color: var(--ink-dim); }

  /* timeline — how to start */
  .timeline-wrap { margin-top: clamp(3.2rem, 7vw, 4.8rem); }
  .tl-title {
    font-size: clamp(1.4rem, 3vw, 1.95rem);
    margin-bottom: clamp(1.9rem, 4vw, 2.8rem);
  }
  .timeline {
    list-style: none;
    margin: 0; padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
    position: relative;
  }
  .timeline::before {
    content: "";
    position: absolute;
    top: 21px;
    left: 21px; right: 21px;
    height: 2px;
    background: linear-gradient(90deg, var(--brand), var(--brand-bright));
    opacity: 0.5;
  }
  .tl-step { position: relative; padding-top: 66px; }
  .tl-dot {
    position: absolute;
    top: 0; left: 0;
    width: 42px; height: 42px;
    border-radius: 50%;
    display: grid; place-items: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: #1c0f08;
    background: var(--grad);
    box-shadow: var(--glow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.35);
    animation: dotPulse 2.8s ease-in-out infinite;
  }
  @keyframes dotPulse {
    0%, 100% { box-shadow: var(--glow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.35); }
    50%      { box-shadow: var(--glow-md), inset 0 1px 0 rgba(255, 255, 255, 0.5); }
  }
  .tl-step:nth-child(1) .tl-dot { animation-delay: 0s; }
  .tl-step:nth-child(2) .tl-dot { animation-delay: .35s; }
  .tl-step:nth-child(3) .tl-dot { animation-delay: .7s; }
  .tl-step:nth-child(1) { transition-delay: 0s; }
  .tl-step:nth-child(2) { transition-delay: .12s; }
  .tl-step:nth-child(3) { transition-delay: .24s; }
  .tl-tag {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--brand-bright);
    text-shadow: 0 0 10px rgba(255, 114, 40, 0.35);
  }
  .tl-step h4 { font-family: var(--font-body); font-weight: 600; font-size: 1.08rem; margin: 0.55rem 0 0.45rem; }
  .tl-step p { font-size: 0.92rem; color: var(--ink-dim); max-width: 34ch; }

  /* ============================================================
     CONTACT
     ============================================================ */
  .contact-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: start;
  }
  .contact-info h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 1.1rem 0 1.3rem; }
  .contact-info > p { color: var(--ink-dim); max-width: 42ch; margin-bottom: 2rem; }

  .contact-list { display: grid; gap: 1.1rem; }
  .contact-list li { display: flex; gap: 0.9rem; align-items: flex-start; }
  .contact-list .ic {
    flex: none;
    width: 40px; height: 40px;
    border-radius: 11px;
    display: grid; place-items: center;
    background: rgba(255, 114, 40, 0.1);
    border: 1px solid rgba(255, 114, 40, 0.25);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }
  .contact-list .ic svg { width: 19px; height: 19px; stroke: var(--brand-bright); }
  .contact-list li:hover .ic {
    transform: scale(1.1) rotate(-4deg);
    box-shadow: var(--glow-sm);
    border-color: rgba(255, 114, 40, 0.5);
  }
  .contact-list .k {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
  }
  .contact-list .v { font-size: 0.98rem; color: var(--ink); }
  .contact-list a.v:hover { color: var(--brand-bright); }

  form.card { padding: clamp(1.6rem, 4vw, 2.4rem); }
  .hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
  .field { display: grid; gap: 0.45rem; margin-bottom: 1.1rem; }
  .field label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-dim);
  }
  .field input,
  .field textarea,
  .field select {
    font-family: var(--font-body);
    font-size: 0.98rem;
    color: var(--ink);
    background: var(--bg-raise);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    padding: 0.8rem 0.95rem;
    transition: border-color .2s ease, box-shadow .2s ease;
    width: 100%;
  }
  .field textarea { resize: vertical; min-height: 120px; }
  .field input::placeholder,
  .field textarea::placeholder { color: var(--ink-mute); }
  .field input:focus,
  .field textarea:focus,
  .field select:focus {
    outline: none;
    border-color: var(--brand-bright);
    box-shadow: var(--glow-sm);
  }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
  form.card .btn { width: 100%; justify-content: center; margin-top: 0.4rem; }
  .form-note { font-size: 0.8rem; color: var(--ink-mute); margin-top: 0.9rem; text-align: center; }
  .form-ok { display: none; text-align: center; padding: 2rem 1rem; }
  .form-ok.show { display: block; }
  .form-ok .badge {
    width: 56px; height: 56px;
    margin: 0 auto 1.1rem;
    border-radius: 999px;
    display: grid; place-items: center;
    background: rgba(255, 114, 40, 0.14);
    border: 1px solid rgba(255, 114, 40, 0.4);
  }
  .form-ok .badge svg { width: 26px; height: 26px; stroke: var(--brand-bright); }
  .form-ok h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
  .form-ok p { color: var(--ink-dim); font-size: 0.92rem; }

  /* FAQ */
  .faq {
    margin-top: clamp(3.5rem, 8vw, 5.5rem);
    border-top: 1px solid var(--line);
    padding-top: clamp(3rem, 7vw, 4.5rem);
  }
  .faq-head { display: grid; gap: 1rem; justify-items: center; text-align: center; margin-bottom: 2rem; }
  .faq-head h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); }
  .faq-list {
    max-width: 820px;
    margin-inline: auto;
    display: grid;
    gap: 0.7rem;
  }
  .faq-list details {
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    padding: 0 1.3rem;
    transition: border-color .2s ease;
  }
  .faq-list details[open] { border-color: rgba(255, 114, 40, 0.35); box-shadow: var(--glow-sm); }

  .faq-list details:nth-child(1) { transition-delay: 0s; }
  .faq-list details:nth-child(2) { transition-delay: .08s; }
  .faq-list details:nth-child(3) { transition-delay: .16s; }
  .faq-list details:nth-child(4) { transition-delay: .24s; }
  .faq-list details:nth-child(5) { transition-delay: .32s; }
  .faq-list summary {
    list-style: none;
    cursor: pointer;
    padding: 1.15rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.03rem;
  }
  .faq-list summary::-webkit-details-marker { display: none; }
  .faq-list summary .pm {
    flex: none;
    width: 22px; height: 22px;
    position: relative;
  }
  .faq-list summary .pm::before,
  .faq-list summary .pm::after {
    content: "";
    position: absolute;
    inset: 50% 2px auto 2px;
    height: 2px;
    background: var(--brand-bright);
    transition: transform .25s ease;
  }
  .faq-list summary .pm::after { transform: rotate(90deg); }
  .faq-list details[open] summary .pm::after { transform: rotate(0); }
  .faq-list details > p {
    padding: 0 0 1.2rem;
    color: var(--ink-dim);
    font-size: 0.94rem;
    max-width: 68ch;
  }

  /* ============================================================
     FOOTER
     ============================================================ */
  footer {
    border-top: 1px solid var(--line);
    padding-block: clamp(3rem, 7vw, 4.5rem) 2rem;
    position: relative;
    z-index: 1;
  }
  .foot-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
  }
  .foot-brand .brand-logo { width: 176px; margin-bottom: 1rem; }
  .foot-brand p {
    color: var(--ink-dim);
    font-size: 0.9rem;
    max-width: 36ch;
  }
  .foot-col h4 {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
    margin-bottom: 1rem;
  }
  .foot-col a {
    display: block;
    font-size: 0.92rem;
    color: var(--ink-dim);
    padding: 0.3rem 0;
  }
  .foot-col a:hover { color: var(--brand-bright); }
  .foot-bottom {
    border-top: 1px solid var(--line);
    padding-top: 1.6rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.6rem;
    font-size: 0.8rem;
    color: var(--ink-mute);
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
  }

  /* reveal */
  .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
  .reveal.in { opacity: 1; transform: none; }

  /* ============================================================
     RESPONSIVE
     ============================================================ */
  @media (max-width: 960px) {
    .nav-links, .nav-right .nav-cta { display: none; }
    .nav-toggle { display: inline-flex; }

    .hero-mark { margin-inline: auto; }
    .hero-mark-img { width: clamp(140px, 40vw, 230px); }
    .grid-seg { grid-template-columns: repeat(2, 1fr); }
    .more-grid { grid-template-columns: repeat(2, 1fr); }
    .mvv { grid-template-columns: 1fr; }
    .timeline { grid-template-columns: 1fr; gap: 0; }
    .timeline::before {
      top: 0; bottom: 0; left: 20px; right: auto;
      width: 2px; height: auto;
      background: linear-gradient(180deg, var(--brand), var(--brand-bright));
    }
    .tl-step { padding: 0 0 2.2rem 62px; }
    .tl-step:last-child { padding-bottom: 0; }
    .tl-step p { max-width: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .foot-grid { grid-template-columns: 1fr 1fr; }
    .bg-deco .glyph { display: none; }
  }

  @media (max-width: 620px) {
    .grid-services { grid-template-columns: 1fr; }
    .grid-seg { grid-template-columns: 1fr; }
    .more-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .foot-grid { grid-template-columns: 1fr; gap: 1.6rem; }
    .hero-actions .btn { flex: 1 1 100%; justify-content: center; }
  }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
      animation-duration: 0.001ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.001ms !important;
    }
    .reveal { opacity: 1; transform: none; }
  }