* { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
  .screen {
    position: relative;
    height: 100vh;
    height: 100svh;
    overflow: hidden;
  }
  .screen::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("../assets/hero-2560.jpg") center / cover no-repeat;
  }
  .screen-2 {
    min-height: 100vh;
    min-height: 100svh;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    gap: clamp(2.4rem, 5vh, 4rem);
    padding: clamp(1.2rem, 3vh, 2rem) 0 clamp(1.6rem, 3.5vh, 2.6rem);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: #0d0e0c;
  }
  .s2-copy { width: 100%; margin: 0 auto; padding: 0 clamp(1.4rem, 3.5vw, 4rem); }
  .s2-points {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: clamp(1.2rem, 2.2vw, 2rem);
    width: 100%;
  }
  .s2-box {
    border: 1px solid rgba(13, 14, 12, 0.15);
    background: #fafaf8;
    border-radius: 4px;
    padding: clamp(1.6rem, 2.6vw, 2.4rem);
  }
  @media (max-width: 860px) {
    .s2-points { grid-template-columns: 1fr; }
  }
  .s2-copy h2 {
    font-size: clamp(1.7rem, 3vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.15;
    text-align: center;
  }
  .s2-copy > p {
    margin: 1.1rem auto 0;
    max-width: 62ch;
    text-align: center;
    font-size: clamp(0.98rem, 1.3vw, 1.1rem);
    line-height: 1.65;
    color: rgba(13, 14, 12, 0.65);
  }
  .s2-copy h3 {
    margin-top: 0;
    font-size: clamp(1.1rem, 1.6vw, 1.35rem);
    font-weight: 700;
  }
  .s2-copy h3 + p {
    margin-top: 0.55rem;
    font-size: clamp(0.95rem, 1.25vw, 1.05rem);
    line-height: 1.65;
    color: rgba(13, 14, 12, 0.65);
  }
  /* horizontal property carousel */
  .s2-carousel {
    position: relative;
    width: 100%;
    height: clamp(240px, 38vh, 380px);
    overflow: hidden;
  }
  .s2-track {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    height: 100%;
    width: max-content;
    animation: carouselAlong 180s linear infinite;
    will-change: transform;
    backface-visibility: hidden;
  }
  @keyframes carouselAlong {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }
  .s2-carousel--b .s2-track { animation-direction: reverse; }
  .s2-card {
    flex: none;
    width: clamp(320px, 34vw, 480px);
    height: 100%;
    border-radius: 4px;
    background-size: cover;
    background-position: center;
    background-color: #e9e6df;
  }
  .s2-carousel::before,
  .s2-carousel::after {
    content: "";
    position: absolute;
    top: 0; bottom: 0;
    width: 90px;
    z-index: 2;
    pointer-events: none;
  }
  .s2-carousel::before { left: 0; background: linear-gradient(90deg, #ffffff, rgba(255, 255, 255, 0)); }
  .s2-carousel::after { right: 0; background: linear-gradient(270deg, #ffffff, rgba(255, 255, 255, 0)); }

  .s3-audiences {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.4rem, 2.5vw, 2.6rem);
    margin-bottom: clamp(2.8rem, 7vh, 5rem);
  }
  .s3-audience {
    background: #0d0e0c;
    border: 1px solid rgba(13, 14, 12, 0.1);
    border-radius: 4px;
    padding: clamp(1.5rem, 2.5vw, 2.2rem);
    color: #ffffff;
  }
  .s3-audience .tag {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(244, 239, 233, 0.55);
  }
  .s3-audience h3 {
    margin-top: 0.8rem;
    font-size: clamp(1.15rem, 1.7vw, 1.45rem);
    font-weight: 800;
    letter-spacing: -0.01em;
  }
  .s3-audience p,
  .s2-copy .s3-audience h3 + p {
    margin-top: 0.7rem;
    font-size: clamp(0.9rem, 1.15vw, 0.98rem);
    line-height: 1.65;
    color: rgba(244, 239, 233, 0.75);
  }
  .s3-audience a {
    display: inline-block;
    margin-top: 1.3rem;
    font-size: clamp(0.82rem, 1.05vw, 0.92rem);
    font-weight: 700;
    color: #f4efe9;
    text-decoration: none;
    border-bottom: 1px solid rgba(244, 239, 233, 0.5);
    padding-bottom: 0.15rem;
  }
  @media (max-width: 860px) {
    .s3-audiences { grid-template-columns: 1fr; }
  }
  /* ---------- screen 4: about us ---------- */
  .screen-4 {
    background: #ffffff;
    color: #0d0e0c;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(1.8rem, 4vh, 2.8rem) clamp(1.4rem, 4vw, 3.5rem) clamp(2.4rem, 5vh, 3.4rem);
    border-top: none;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .s4-inner { margin: 0 auto; width: 100%; }
  .s4-inner h2 {
    font-size: clamp(1.7rem, 3vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.15;
    text-align: center;
  }
  .s4-sub {
    margin: 1rem auto 0;
    max-width: 56ch;
    text-align: center;
    font-size: clamp(0.95rem, 1.3vw, 1.08rem);
    line-height: 1.65;
    color: rgba(13, 14, 12, 0.65);
  }
  .s4-partners {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.4rem, 2.5vw, 2.6rem);
    margin-top: clamp(2.6rem, 6vh, 4.5rem);
  }
  .s4-partner {
    background: #ffffff;
    color: #0d0e0c;
    border: 1px solid rgba(13, 14, 12, 0.14);
    border-radius: 4px;
    padding: clamp(1.8rem, 3vw, 2.6rem);
    box-shadow: 0 1px 2px rgba(13, 14, 12, 0.04), 0 12px 32px rgba(13, 14, 12, 0.06);
  }
  .s4-initials {
    display: inline-grid;
    place-items: center;
    width: 52px;
    height: 52px;
    background: #0d0e0c;
    color: #ffffff;
    border-radius: 50%;
    font-weight: 800;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
  }
  .s4-role {
    display: block;
    margin-top: 1.2rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(13, 14, 12, 0.45);
  }
  .s4-partner h3 {
    margin-top: 0.5rem;
    font-size: clamp(1.25rem, 1.8vw, 1.55rem);
    font-weight: 800;
    letter-spacing: -0.01em;
  }
  .s4-partner p {
    margin-top: 0.8rem;
    font-size: clamp(0.9rem, 1.15vw, 0.98rem);
    line-height: 1.65;
    color: rgba(13, 14, 12, 0.65);
  }
  .s4-quote {
    margin-top: 1.2rem;
    padding-left: 1rem;
    border-left: 2px solid #0d0e0c;
    font-style: italic;
    color: rgba(13, 14, 12, 0.8);
    font-size: clamp(0.9rem, 1.15vw, 0.98rem);
  }
  @media (max-width: 860px) {
    .s4-partners { grid-template-columns: 1fr; }
  }

  /* ---------- benefits of a sourcer ---------- */
  .benefits {
    background: #ffffff;
    color: #0d0e0c;
    padding: clamp(4.5rem, 10vh, 7rem) clamp(1.4rem, 3.5vw, 4rem) clamp(1.6rem, 3.5vh, 2.4rem);
    border-top: 1px solid rgba(13, 14, 12, 0.08);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .benefits-inner {
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: clamp(2.5rem, 5vw, 5rem);
    align-items: stretch;
  }
  .benefits-visual { position: relative; }
  .benefits-visual-fill {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1rem;
    overflow: hidden;
  }
  .benefits-visual img {
    width: 100%;
    height: 100%;
    min-height: 0;
    object-fit: cover;
    border-radius: 4px;
    display: block;
  }
  .benefits-copy h2 {
    font-size: clamp(1.7rem, 3vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.15;
  }
  .benefits-sub {
    margin-top: 1rem;
    font-size: clamp(0.95rem, 1.3vw, 1.08rem);
    line-height: 1.65;
    color: rgba(13, 14, 12, 0.65);
    max-width: 58ch;
  }
  .benefits-list { margin-top: 1.8rem; }
  .benefit {
    display: grid;
    grid-template-columns: 2.6rem 1fr;
    gap: 1rem;
    padding: 0.95rem 0;
    border-top: 1px solid rgba(13, 14, 12, 0.15);
  }
  .benefit-num {
    font-size: 1.05rem;
    font-weight: 800;
    color: rgba(13, 14, 12, 0.3);
    padding-top: 0.1rem;
  }
  .benefit h3 {
    font-size: clamp(1rem, 1.35vw, 1.15rem);
    font-weight: 700;
  }
  .benefit p {
    margin-top: 0.3rem;
    font-size: clamp(0.88rem, 1.1vw, 0.95rem);
    line-height: 1.6;
    color: rgba(13, 14, 12, 0.65);
  }
  @media (max-width: 900px) {
    .benefits-inner { grid-template-columns: 1fr; }
    .benefits-visual { height: 300px; }
    .benefits-visual-fill { grid-template-rows: none; grid-template-columns: 1fr 1fr; }
  }

  /* ---------- screen 6: faq ---------- */
  .screen-6 {
    background: #ffffff;
    color: #0d0e0c;
    padding: clamp(2rem, 4.5vh, 3rem) clamp(1.4rem, 3.5vw, 4rem) clamp(2.8rem, 6vh, 4rem);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .s6-inner { width: 100%; margin: 0 auto; }
  .s6-inner h2 {
    font-size: clamp(1.7rem, 3vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    text-align: center;
  }
  .s6-list {
    margin-top: clamp(1.6rem, 3.5vh, 2.4rem);
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-auto-flow: column;
    grid-template-rows: repeat(3, min-content);
    column-gap: clamp(2rem, 4vw, 4rem);
    border-top: 1px solid rgba(13, 14, 12, 0.15);
  }
  .s6-item { border-bottom: 1px solid rgba(13, 14, 12, 0.15); }
  @media (max-width: 860px) {
    .s6-list { grid-template-columns: 1fr; grid-auto-flow: row; grid-template-rows: none; }
  }
  .s6-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    padding: 1.15rem 0.2rem;
    cursor: pointer;
    list-style: none;
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    font-weight: 700;
  }
  .s6-item summary::-webkit-details-marker { display: none; }
  .s6-item summary::after { content: "+"; font-weight: 600; color: rgba(13, 14, 12, 0.45); }
  .s6-item[open] summary::after { content: "–"; }
  .s6-item p {
    padding: 0 0.2rem 1.3rem;
    font-size: clamp(0.92rem, 1.2vw, 1rem);
    line-height: 1.65;
    color: rgba(13, 14, 12, 0.65);
    max-width: 68ch;
  }

  /* ---------- join form ---------- */
  .join-screen {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2.5rem, 5vw, 5rem);
    background: #ffffff;
    color: #0d0e0c;
    padding: clamp(2.4rem, 5vh, 3.6rem) clamp(1.4rem, 3.5vw, 4rem);
    border-top: 1px solid rgba(13, 14, 12, 0.08);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .join-copy h2 {
    font-size: clamp(1.7rem, 3vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.15;
  }
  .join-copy > p {
    margin-top: 1.1rem;
    font-size: clamp(0.95rem, 1.3vw, 1.08rem);
    line-height: 1.7;
    color: rgba(13, 14, 12, 0.65);
    max-width: 54ch;
  }
  .join-copy ul { margin-top: 1.4rem; list-style: none; }
  .join-copy li {
    position: relative;
    padding: 0.35rem 0 0.35rem 1.7rem;
    font-size: clamp(0.92rem, 1.2vw, 1rem);
    line-height: 1.6;
    color: rgba(13, 14, 12, 0.75);
  }
  .join-copy li::before {
    content: "";
    position: absolute;
    left: 0; top: 0.72rem;
    width: 9px; height: 9px;
    background: #0d0e0c;
  }
  .join-form { display: flex; flex-direction: column; gap: 1.1rem; }
  .join-form label.jf-label {
    display: block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(13, 14, 12, 0.55);
    margin-bottom: 0.45rem;
  }
  .join-form input[type="text"],
  .join-form input[type="email"],
  .join-form input[type="tel"],
  .join-form select,
  .join-form textarea {
    width: 100%;
    padding: 0.8rem 0.95rem;
    font-family: inherit;
    font-size: 0.95rem;
    color: #0d0e0c;
    background: #ffffff;
    border: 1px solid rgba(13, 14, 12, 0.25);
    border-radius: 2px;
  }
  .join-form input:focus, .join-form select:focus, .join-form textarea:focus {
    outline: 2px solid #0d0e0c;
    outline-offset: 1px;
  }
  .jf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
  .jf-types {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.45rem 1.2rem;
  }
  .jf-types label {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.92rem;
    color: rgba(13, 14, 12, 0.8);
    cursor: pointer;
  }
  .jf-types input { width: 1rem; height: 1rem; accent-color: #0d0e0c; }
  .join-form button {
    margin-top: 0.4rem;
    padding: 1rem 1.7rem;
    background: #0d0e0c;
    color: #ffffff;
    font-weight: 600;
    font-size: clamp(0.82rem, 1.1vw, 0.95rem);
    border: none;
    border-radius: 2px;
    cursor: pointer;
    font-family: inherit;
  }
  .jf-note { font-size: 0.78rem; color: rgba(13, 14, 12, 0.5); line-height: 1.6; }
  @media (max-width: 860px) {
    .join-screen { grid-template-columns: 1fr; }
    .jf-row, .jf-types { grid-template-columns: 1fr; }
  }

  /* ---------- pillars (three boxes) ---------- */
  .pillars {
    background: #ffffff;
    color: #0d0e0c;
    padding: clamp(1.6rem, 3.5vh, 2.4rem) clamp(1.4rem, 3.5vw, 4rem) clamp(2.4rem, 5vh, 3.4rem);
    border-top: none;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .screen-2 .s3-audiences { margin-bottom: 0; }

  /* ---------- typewriter band ---------- */
  .type-band {
    display: grid;
    place-items: center;
    min-height: clamp(140px, 22vh, 220px);
    padding: clamp(1.8rem, 4vh, 3rem) clamp(1.4rem, 4vw, 4rem);
    background: #ffffff;
    border-top: none;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .type-band h2 {
    font-size: clamp(1.5rem, 3.2vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    color: #0d0e0c;
    text-align: center;
    min-height: 1.3em;
  }
  .type-band h2::after {
    content: "";
    display: inline-block;
    width: 3px;
    height: 0.95em;
    background: #0d0e0c;
    margin-left: 0.15em;
    vertical-align: -0.12em;
    animation: caretBlink 0.85s steps(1) infinite;
  }
  .type-band h2.done::after { opacity: 0; animation: none; }
  @keyframes caretBlink { 50% { opacity: 0; } }

  /* ---------- subpage banner ---------- */
  .page-hero {
    position: relative;
    min-height: clamp(320px, 52vh, 520px);
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center;
    background-image: var(--ph);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(13, 14, 12, 0.25), rgba(13, 14, 12, 0.6));
  }
  .page-hero-inner {
    position: relative;
    width: 100%;
    padding: 0 clamp(1.4rem, 3.5vw, 4rem) clamp(2.2rem, 5vh, 3.5rem);
    color: #ffffff;
  }
  .page-hero h1 {
    font-size: clamp(2rem, 4.4vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.08;
  }
  .page-hero p {
    margin-top: 0.9rem;
    max-width: 58ch;
    font-size: clamp(0.98rem, 1.3vw, 1.12rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
  }
  .pg {
    background: #ffffff;
    color: #0d0e0c;
    padding: clamp(3.5rem, 8vh, 6rem) clamp(1.4rem, 3.5vw, 4rem);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .pg--dark { background: #0d0e0c; color: #ffffff; }
  .pg h2 {
    font-size: clamp(1.5rem, 2.6vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.15;
  }
  .pg > p, .pg-cols p {
    margin-top: 1rem;
    font-size: clamp(0.95rem, 1.25vw, 1.05rem);
    line-height: 1.7;
    color: rgba(13, 14, 12, 0.65);
    max-width: 68ch;
  }
  .pg--dark > p, .pg--dark .pg-cols p { color: rgba(255, 255, 255, 0.65); }
  .pg-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    margin-top: clamp(1.6rem, 3vh, 2.4rem);
  }
  .pg-cols h3 { font-size: clamp(1.05rem, 1.45vw, 1.25rem); font-weight: 700; margin-top: 1.2rem; }
  .pg-cta {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.95rem 1.7rem;
    background: #0d0e0c;
    color: #ffffff;
    font-weight: 600;
    font-size: clamp(0.82rem, 1.1vw, 0.95rem);
    text-decoration: none;
    border-radius: 2px;
  }
  .pg--dark .pg-cta { background: #ffffff; color: #0d0e0c; }
  @media (max-width: 860px) { .pg-cols { grid-template-columns: 1fr; } }

  .header {
    position: fixed;
    z-index: 10;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.05rem clamp(1.2rem, 3vw, 2.4rem);
    background: transparent;
    border-bottom: none;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .header::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(13, 14, 12, 0.08);
    opacity: 0;
    transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity;
    pointer-events: none;
  }
  .header.scrolled::before { opacity: 1; }
  .header.scrolled, .header.scrolled a { color: #0d0e0c; }
  .header.scrolled .join {
    background: #0d0e0c;
    color: #ffffff !important;
  }
  .header, .header a {
    font-size: clamp(0.82rem, 1.1vw, 0.95rem);
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #f4efe9;
    line-height: 1;
    transition: color 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .brand {
    white-space: nowrap;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  .menu {
    display: flex;
    align-items: center;
    gap: clamp(1.1rem, 2.2vw, 2.2rem);
  }
  .menu a {
    text-decoration: none;
    white-space: nowrap;
  }
  .menu .join {
    padding: 0.7rem 1.2rem;
    background: #f4efe9;
    color: #2b2f36 !important;
    border-radius: 2px;
  }

  @media (max-width: 860px) {
    .menu a:not(.join) { display: none; }
  }
  .hero-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 1.2rem;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .hero-center h1 {
    font-size: clamp(1.9rem, 4.6vw, 3.9rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.12;
    color: #f4efe9;
  }
  .hero-ctas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.9rem;
    margin-top: 2.2rem;
  }
  .hero-ctas a {
    font-size: clamp(0.82rem, 1.1vw, 0.95rem);
    font-weight: 600;
    text-decoration: none;
    padding: 0.95rem 1.7rem;
    border-radius: 2px;
    white-space: nowrap;
  }
  .hero-ctas .primary {
    background: #f4efe9;
    color: #2b2f36;
  }
  .hero-ctas .secondary {
    color: #f4efe9;
    border: 1px solid #f4efe9;
  }

  /* ---------- footer v2 ---------- */
  .sf {
    background: #0d0e0c;
    color: #ffffff;
    padding: clamp(4rem, 9vh, 6.5rem) clamp(1.4rem, 3.5vw, 4rem) 1.6rem;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  .sf-cta { text-align: center; max-width: 720px; margin: 0 auto; }
  .sf-cta h2 {
    font-size: clamp(1.8rem, 3.4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.1;
  }
  .sf-cta p {
    margin-top: 0.9rem;
    font-size: clamp(0.95rem, 1.25vw, 1.05rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.6);
  }
  .sf-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.8rem; }
  .sf-btn {
    display: inline-block;
    padding: 0.95rem 1.7rem;
    font-weight: 600;
    font-size: clamp(0.82rem, 1.1vw, 0.95rem);
    text-decoration: none;
    border-radius: 2px;
  }
  .sf-btn--solid { background: #ffffff; color: #0d0e0c; }
  .sf-btn--ghost { color: #ffffff; border: 1px solid rgba(255, 255, 255, 0.45); }

  .sf-main {
    display: grid;
    grid-template-columns: 1.3fr 0.8fr 1.2fr;
    gap: clamp(2rem, 5vw, 5rem);
    margin-top: clamp(3rem, 7vh, 5rem);
    padding-top: clamp(2rem, 4vh, 3rem);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }
  .sf-brand {
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }
  .sf-col--brand p {
    margin-top: 0.9rem;
    font-size: 0.88rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.55);
    max-width: 32ch;
  }
  .sf-mail {
    display: inline-block;
    margin-top: 0.9rem;
    font-size: 0.88rem;
    color: #ffffff;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.35);
    padding-bottom: 0.1rem;
  }
  .sf-loc { font-size: 0.8rem; color: rgba(255, 255, 255, 0.4); }
  .sf-col--brand .sf-loc { margin-top: 0.6rem; }
  .sf-col h4 {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 0.9rem;
  }
  .sf-col ul { list-style: none; margin: 0; padding: 0; }
  .sf-col ul li { padding: 0.28rem 0; font-size: 0.88rem; }
  .sf-col ul a { color: rgba(255, 255, 255, 0.65); text-decoration: none; }
  .sf-standards li {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    color: rgba(255, 255, 255, 0.65);
    flex-wrap: wrap;
  }
  .sf-standards em {
    font-style: normal;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
  }
  .sf-dot {
    width: 7px; height: 7px; flex: none;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    position: relative; top: -1px;
  }
  .sf-gate {
    margin-top: 0.9rem;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.55;
  }
  .sf-legal {
    margin-top: clamp(2rem, 4vh, 3rem);
    padding-top: 1.4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.72rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.35);
    max-width: 110ch;
  }
  .sf-base {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.4rem;
    padding-top: 1.2rem;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.35);
  }
  @media (max-width: 860px) { .sf-main { grid-template-columns: 1fr; gap: 2rem; } }

  /* ---------- subpage building blocks ---------- */
  .pg-eyebrow {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(13, 14, 12, 0.4);
    margin-bottom: 0.9rem;
  }
  .pg--dark .pg-eyebrow { color: rgba(255, 255, 255, 0.4); }

  .pg-grid3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.6rem, 3vw, 3rem);
    margin-top: clamp(1.8rem, 4vh, 2.8rem);
    width: 100%;
  }
  .pg-grid3 > div { border-top: 1px solid rgba(13, 14, 12, 0.18); padding-top: 1.1rem; }
  .pg--dark .pg-grid3 > div { border-top-color: rgba(255, 255, 255, 0.22); }
  .pg-grid3 h3 { font-size: clamp(1.02rem, 1.4vw, 1.2rem); font-weight: 700; margin: 0; }
  .pg-grid3 p { margin-top: 0.5rem; font-size: clamp(0.88rem, 1.1vw, 0.96rem); line-height: 1.62; max-width: none; }

  .pg-rows { margin-top: clamp(1.8rem, 4vh, 2.8rem); border-top: 1px solid rgba(13, 14, 12, 0.18); }
  .pg-row {
    display: grid;
    grid-template-columns: clamp(3.4rem, 6vw, 6rem) minmax(16rem, 22rem) 1fr;
    gap: clamp(1.2rem, 2.5vw, 2.5rem);
    align-items: baseline;
    padding: clamp(1.1rem, 2.4vh, 1.6rem) 0;
    border-bottom: 1px solid rgba(13, 14, 12, 0.12);
  }
  .pg-row-num {
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
    font-weight: 800;
    line-height: 1;
    color: rgba(13, 14, 12, 0.15);
  }
  .pg-row h3 { font-size: clamp(1.05rem, 1.45vw, 1.25rem); font-weight: 700; margin: 0; }
  .pg-row p { margin: 0; font-size: clamp(0.9rem, 1.15vw, 0.98rem); line-height: 1.65; color: rgba(13, 14, 12, 0.65); max-width: none; }
  @media (max-width: 860px) {
    .pg-row { grid-template-columns: 3rem 1fr; }
    .pg-row p { grid-column: 2; }
  }

  .pg-split {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: clamp(2rem, 4.5vw, 4.5rem);
    align-items: center;
    margin-top: clamp(1.4rem, 3vh, 2rem);
  }
  .pg-split--flip { grid-template-columns: 1fr 1.15fr; }
  .pg-split img {
    width: 100%;
    height: clamp(260px, 38vh, 420px);
    object-fit: cover;
    border-radius: 4px;
    display: block;
  }
  .pg-split h3 { font-size: clamp(1.05rem, 1.45vw, 1.25rem); font-weight: 700; margin-top: 1.2rem; }
  .pg-split h3:first-child { margin-top: 0; }
  .pg-split p { max-width: none; }
  @media (max-width: 860px) { .pg-split, .pg-split--flip { grid-template-columns: 1fr; } }

  .pg-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.4rem, 2.5vw, 2.4rem);
    margin-top: clamp(1.8rem, 4vh, 2.8rem);
  }
  .pg-card {
    border: 1px solid rgba(13, 14, 12, 0.15);
    background: #fafaf8;
    border-radius: 4px;
    padding: clamp(1.5rem, 2.5vw, 2.2rem);
  }
  .pg--dark .pg-card { border-color: rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.05); }
  .pg-card h3 { font-size: clamp(1.05rem, 1.45vw, 1.25rem); font-weight: 700; margin: 0; }
  .pg-card ul { margin: 0.8rem 0 0; padding: 0; list-style: none; }
  .pg-card li {
    position: relative;
    padding: 0.32rem 0 0.32rem 1.5rem;
    font-size: clamp(0.9rem, 1.15vw, 0.98rem);
    line-height: 1.6;
    color: rgba(13, 14, 12, 0.65);
  }
  .pg--dark .pg-card li { color: rgba(255, 255, 255, 0.65); }
  .pg-card li::before { content: ""; position: absolute; left: 0; top: 0.85em; width: 8px; height: 8px; background: #0d0e0c; }
  .pg--dark .pg-card li::before { background: #ffffff; }
  @media (max-width: 860px) { .pg-two { grid-template-columns: 1fr; } }

  /* =====================================================================
     MOBILE OPTIMISATION LAYER
     Nothing below changes rendering at widths >= 1024px: every layout rule
     is gated behind a max-width query; the only unqualified rules resolve
     to their current desktop values (display:none defaults, hover:hover
     wraps for mouse devices, env() safe-areas that compute to 0).
     ===================================================================== */

  /* burger toggle: never rendered above 860px */
  .nav-toggle { display: none; }
  /* short join label: never rendered above 430px */
  .join-short { display: none; }

  /* hover styling only where a real hover pointer exists (all mouse
     desktops match, so desktop is pixel-identical) */
  @media (hover: hover) {
    .menu a:hover { opacity: 0.65; }
    .menu .join:hover { opacity: 0.9; }
    .hero-ctas .primary:hover { opacity: 0.9; }
    .hero-ctas .secondary:hover { background: rgba(244, 239, 233, 0.15); }
    .s3-audience a:hover { opacity: 0.75; }
    .join-form button:hover { opacity: 0.9; }
    .pg-cta:hover { opacity: 0.9; }
    .sf-btn--solid:hover { opacity: 0.9; }
    .sf-btn--ghost:hover { border-color: #ffffff; background: rgba(255, 255, 255, 0.08); }
    .sf-col ul a:hover { color: #ffffff; }
    .sf-mail:hover { border-color: #ffffff; }
  }

  /* reduced-motion guard (width-gated to honour the desktop freeze) */
  @media (max-width: 1023.98px) and (prefers-reduced-motion: reduce) {
    .s2-track { animation: none; }
    .type-band h2::after { animation: none; opacity: 0; }
    html { scroll-behavior: auto; }
  }

  /* anchor + focus targets land clear of the fixed header */
  @media (max-width: 1023.98px) {
    #join { scroll-margin-top: 76px; }
    .join-form input, .join-form select, .join-form textarea { scroll-margin-top: 5rem; }
    .jf-error { color: #a4321f; font-size: 0.85rem; line-height: 1.5; }
    .jf-fallback { font-size: 0.85rem; color: rgba(13, 14, 12, 0.75); line-height: 1.6; }
    .jf-fallback button {
      background: none;
      border: 0;
      padding: 0;
      font: inherit;
      color: #0d0e0c;
      text-decoration: underline;
      cursor: pointer;
    }
  }

  /* benefits: copy first, images become a closing strip when stacked */
  @media (max-width: 900px) {
    .benefits-visual { order: 2; margin-top: 1.8rem; }
  }

  @media (max-width: 860px) {
    /* --- burger navigation --- */
    .header { gap: 0.75rem; }
    .menu { margin-left: auto; }
    .nav-toggle {
      display: inline-flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 5px;
      width: 44px;
      height: 44px;
      flex: none;
      background: none;
      border: 0;
      padding: 0;
      cursor: pointer;
      -webkit-tap-highlight-color: transparent;
    }
    .nav-toggle span {
      display: block;
      width: 22px;
      height: 2px;
      background: #f4efe9;
      transition: transform 0.25s ease, opacity 0.25s ease;
    }
    .header.scrolled .nav-toggle span,
    .header.menu-open .nav-toggle span { background: #0d0e0c; }
    .header.menu-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .header.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
    .header.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .header.menu-open {
      background: rgba(255, 255, 255, 0.97);
      border-bottom: 1px solid rgba(13, 14, 12, 0.08);
    }
    .header.menu-open, .header.menu-open a { color: #0d0e0c; }
    .header.menu-open .menu {
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      display: flex;
      flex-direction: column;
      align-items: stretch;
      gap: 0;
      background: rgba(255, 255, 255, 0.97);
      border-bottom: 1px solid rgba(13, 14, 12, 0.08);
      padding: 0.3rem 1.2rem 1.1rem;
      max-height: calc(100vh - 60px);
      max-height: calc(100svh - 60px);
      overflow-y: auto;
    }
    .header.menu-open .menu a:not(.join) {
      display: flex;
      align-items: center;
      min-height: 48px;
      font-size: 1rem;
      border-bottom: 1px solid rgba(13, 14, 12, 0.08);
    }
    .header.menu-open .menu .join {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      margin-top: 0.9rem;
      background: #0d0e0c;
      color: #ffffff !important;
    }
    /* closed-state join pill: 44px hit area, same visual weight */
    .menu .join {
      display: inline-flex;
      align-items: center;
      min-height: 44px;
      padding-top: 0;
      padding-bottom: 0;
    }
    /* persistent backdrop blur is a scroll-jank source on mobile GPUs */
    .header::before {
      backdrop-filter: none;
      -webkit-backdrop-filter: none;
      background: rgba(255, 255, 255, 0.97);
    }
    /* iOS focus-zoom guard: focused fields must be >= 16px */
    .join-form input[type="text"],
    .join-form input[type="email"],
    .join-form input[type="tel"],
    .join-form select,
    .join-form textarea { font-size: 16px; }
    /* touch targets: 44px minimum */
    .jf-types label { min-height: 44px; padding: 0.2rem 0; display: flex; align-items: center; }
    .jf-types input { width: 1.35rem; height: 1.35rem; }
    .sf-col ul li { padding: 0; }
    .sf-col ul a { display: flex; align-items: center; min-height: 44px; }
    .sf-mail { padding: 0.6rem 0 0.1rem; }
    .s3-audience a { padding-top: 0.7rem; padding-bottom: 0.7rem; margin-top: 0.6rem; margin-bottom: -0.55rem; }
    /* tap feedback without the grey iOS flash */
    a, summary, button { -webkit-tap-highlight-color: transparent; }
    a:active, summary:active, button:active { opacity: 0.7; }
    .s6-item summary { -webkit-user-select: none; user-select: none; }
    .s6-item summary:focus:not(:focus-visible) { outline: none; }
    /* three-across grids cannot fit below 860px */
    .pg-grid3 { grid-template-columns: 1fr 1fr; }
    /* stacked split sections always open with the copy, not the photo */
    .pg-split--flip img { order: 2; margin-top: 1.6rem; }
  }

  @media (max-width: 768px) {
    .screen::before { background-image: url("../assets/hero-mobile.jpg"); }
    .page-hero { background-image: var(--ph-m, var(--ph)); }
    .type-band h2 { min-height: 2.6em; }
  }

  @media (max-width: 600px) {
    .pg-cta { display: block; text-align: center; }
    .pg-cta + .pg-cta { margin-left: 0 !important; margin-top: 0.8rem; }
  }

  @media (max-width: 560px) {
    .header { padding: 0.85rem 1rem; gap: 0.75rem; }
    .brand { font-size: 0.72rem; letter-spacing: 0.08em; }
    .menu .join { padding-left: 0.85rem; padding-right: 0.85rem; font-size: 0.78rem; }
    .s2-carousel { height: 128px; }
    .s2-track { gap: 0.6rem; }
    .s2-card { width: 42vw; border-radius: 3px; }
    .s2-carousel::before, .s2-carousel::after { width: 24px; }
    .hero-center h1 br { display: none; }
    .hero-center h1 { text-wrap: balance; line-height: 1.18; }
    .benefits-visual { height: 180px; }
    .pg-grid3 { grid-template-columns: 1fr; gap: 1.4rem; }
    .sf-col h4 { font-size: 0.75rem; letter-spacing: 0.16em; }
    .sf-standards em { font-size: 0.74rem; }
    .pg-eyebrow { font-size: 0.74rem; letter-spacing: 0.18em; }
    .sf-legal, .sf-base { font-size: 0.8rem; }
    .sf-gate { font-size: 0.82rem; }
    .hero-ctas a, .pg-cta, .sf-btn, .join-form button, .s3-audience a { font-size: 0.9rem; }
    .type-band h2 { font-size: 1.7rem; }
    .sf-cta h2 { font-size: 1.7rem; }
  }

  @media (max-width: 430px) {
    .join-full { display: none; }
    .join-short { display: inline; }
    .type-band h2 { min-height: 3.9em; }
  }

  /* phone landscape: hero content must not be clipped */
  @media (max-width: 1023.98px) and (max-height: 480px) {
    .screen { height: auto; min-height: 100vh; min-height: 100svh; }
    .hero-center { position: relative; inset: auto; padding: 6rem 1.2rem 3rem; }
  }

  /* notch safe-areas: env() resolves to 0 on every non-notched device,
     so all desktop computed padding is unchanged */
  .header {
    padding-left: max(clamp(1.2rem, 3vw, 2.4rem), env(safe-area-inset-left));
    padding-right: max(clamp(1.2rem, 3vw, 2.4rem), env(safe-area-inset-right));
  }
  .page-hero-inner {
    padding-left: max(clamp(1.4rem, 3.5vw, 4rem), env(safe-area-inset-left));
    padding-right: max(clamp(1.4rem, 3.5vw, 4rem), env(safe-area-inset-right));
  }
  .pg {
    padding-left: max(clamp(1.4rem, 3.5vw, 4rem), env(safe-area-inset-left));
    padding-right: max(clamp(1.4rem, 3.5vw, 4rem), env(safe-area-inset-right));
  }
  .join-screen {
    padding-left: max(clamp(1.4rem, 3.5vw, 4rem), env(safe-area-inset-left));
    padding-right: max(clamp(1.4rem, 3.5vw, 4rem), env(safe-area-inset-right));
  }
  .sf {
    padding-left: max(clamp(1.4rem, 3.5vw, 4rem), env(safe-area-inset-left));
    padding-right: max(clamp(1.4rem, 3.5vw, 4rem), env(safe-area-inset-right));
    padding-bottom: max(1.6rem, env(safe-area-inset-bottom));
  }
  @media (max-width: 560px) {
    .header {
      padding-left: max(1rem, env(safe-area-inset-left));
      padding-right: max(1rem, env(safe-area-inset-right));
    }
  }

  /* ---------- contact ghost cta (all viewports) ---------- */
  .pg-cta--ghost {
    background: transparent;
    color: #0d0e0c;
    border: 1px solid #0d0e0c;
    margin-left: 0.8rem;
  }
  .pg--dark .pg-cta--ghost {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.6);
  }
  @media (max-width: 600px) {
    .pg-cta--ghost { margin-left: 0; }
  }
  .jf-contact a { color: #0d0e0c; font-weight: 600; }

  /* ---------- swipe hint (mobile only) ---------- */
  .swipe-hint {
    display: none;
    text-align: center;
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: rgba(13, 14, 12, 0.45);
    margin-top: 0.7rem;
  }

  @media (max-width: 860px) {
    .swipe-hint { display: block; }

    /* black boxes: side-by-side swipe */
    .s3-audiences {
      display: flex;
      grid-template-columns: none;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      gap: 0.9rem;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
      padding-bottom: 0.3rem;
    }
    .s3-audiences::-webkit-scrollbar { display: none; }
    .s3-audience { flex: 0 0 86%; scroll-snap-align: center; }

    /* founder cards: side-by-side swipe */
    .s4-partners {
      display: flex;
      grid-template-columns: none;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      gap: 0.9rem;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
      padding-bottom: 0.3rem;
    }
    .s4-partners::-webkit-scrollbar { display: none; }
    .s4-partner { flex: 0 0 86%; scroll-snap-align: center; }

    /* footer: compact, side-by-side columns */
    .sf { padding: 2.6rem 1.2rem 1.1rem; }
    .sf-cta h2 { font-size: 1.5rem; }
    .sf-btns { gap: 0.6rem; margin-top: 1.4rem; }
    .sf-btn { padding: 0.85rem 1.2rem; font-size: 0.8rem; }
    .sf-main {
      grid-template-columns: 1fr 1fr;
      gap: 1.3rem 1.6rem;
      margin-top: 2rem;
      padding-top: 1.5rem;
    }
    .sf-col--brand { grid-column: 1 / -1; }
    .sf-col--brand p { margin-top: 0.5rem; font-size: 0.82rem; }
    .sf-mail { margin-top: 0.5rem; font-size: 0.82rem; }
    .sf-col h4 { margin-bottom: 0.4rem; font-size: 0.62rem; }
    .sf-col ul li { font-size: 0.82rem; padding: 0.14rem 0; }
    .sf-standards em { display: block; font-size: 0.6rem; }
    .sf-gate { font-size: 0.7rem; margin-top: 0.5rem; }
    .sf-legal { font-size: 0.64rem; margin-top: 1.4rem; padding-top: 0.9rem; }
    .sf-base { font-size: 0.62rem; padding-top: 0.9rem; margin-top: 0.9rem; gap: 0.4rem; }

    /* submission form: proper mobile treatment */
    .join-screen { padding: 2rem 1.2rem 2.6rem; gap: 1.5rem; }
    .join-copy h2 { font-size: 1.55rem; }
    .join-copy > p { font-size: 0.92rem; }
    .join-copy ul { margin-top: 0.9rem; }
    .join-copy li { font-size: 0.88rem; padding: 0.28rem 0 0.28rem 1.5rem; }
    .join-form { gap: 1rem; }
    .join-form input[type="text"],
    .join-form input[type="email"],
    .join-form input[type="tel"],
    .join-form select,
    .join-form textarea {
      padding: 0.95rem 1rem;
      border-radius: 3px;
    }
    .join-form select { min-height: 52px; }
    .jf-types { grid-template-columns: 1fr; gap: 0; }
    .jf-types label {
      min-height: 50px;
      border-bottom: 1px solid rgba(13, 14, 12, 0.08);
      padding: 0.2rem 0;
    }
    .jf-types label:last-child { border-bottom: none; }
    .join-form button { width: 100%; min-height: 54px; font-size: 1rem; }
    .jf-note, .jf-contact { text-align: center; }
  }

  /* ---------- mobile: benefits fade rotation, no photos ---------- */
  @media (max-width: 900px) {
    .benefits .benefits-visual { display: none; }
  }
  @media (max-width: 860px) {
    .benefits { padding-bottom: 2.2rem; }
    .benefits-list { position: relative; margin-top: 1.2rem; }
    .benefits-list .benefit {
      position: absolute;
      top: 0; left: 0; right: 0;
      opacity: 0;
      transition: opacity 0.55s ease;
      border-top: none;
      padding: 0.3rem 0 0;
      pointer-events: none;
    }
    .benefits-list .benefit.bf-active { opacity: 1; pointer-events: auto; }
    .bf-dots { display: flex; gap: 0.45rem; margin-top: 0.9rem; }
    .bf-dots span {
      width: 7px; height: 7px; border-radius: 50%;
      background: rgba(13, 14, 12, 0.2);
      transition: background 0.3s ease;
    }
    .bf-dots span.on { background: #0d0e0c; }

    /* three boxes: side-by-side swipe */
    .s2-points {
      display: flex;
      grid-template-columns: none;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      gap: 0.9rem;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
      padding-bottom: 0.3rem;
    }
    .s2-points::-webkit-scrollbar { display: none; }
    .s2-points .s2-box { flex: 0 0 86%; scroll-snap-align: center; }
  }
  @media (prefers-reduced-motion: reduce) {
    .benefits-list .benefit { transition: none; }
  }

  /* ---------- mobile: fuller hero ---------- */
  @media (max-width: 900px) {
    .screen { height: 100vh; height: calc(var(--vh, 1vh) * 100); }
  }
  @media (max-width: 560px) {
    .hero-center h1 { font-size: 2.2rem; }
    .hero-ctas { margin-top: 2.1rem; gap: 0.85rem; }
    .hero-ctas a { padding: 1.05rem 1.9rem; font-size: 0.95rem; }
  }

  /* ---------- render performance: skip offscreen section work ---------- */
  .benefits { content-visibility: auto; contain-intrinsic-size: auto 900px; }
  .pillars { content-visibility: auto; contain-intrinsic-size: auto 480px; }
  .screen-4 { content-visibility: auto; contain-intrinsic-size: auto 720px; }
  .screen-6 { content-visibility: auto; contain-intrinsic-size: auto 640px; }
  .sf { content-visibility: auto; contain-intrinsic-size: auto 920px; }

  /* desktop: breathe the form away from the right edge */
  @media (min-width: 861px) {
    .join-form { padding-right: 3rem; }
  }