/* Solution page: constellation hero, three animated promise scenes, protocol hub, closing band.
   transform / opacity / stroke only; everything starts once its block is in view (.in). */
.s-hero { position: relative; overflow: hidden; isolation: isolate; margin-top: 88px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #ffe9d0 0%, #fff3e3 40%, #fffaf3 100%); }
.s-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(to right, rgba(16,33,47,.05) 1px, transparent 1px), linear-gradient(to bottom, rgba(16,33,47,.05) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse 70% 90% at 75% 50%, #000 15%, transparent 75%); mask-image: radial-gradient(ellipse 70% 90% at 75% 50%, #000 15%, transparent 75%); }
.s-hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.s-hero-bg svg { position: absolute; left: -220px; bottom: -280px; width: 720px; height: 720px; overflow: visible; }
.s-hero-bg path { fill: none; stroke: #f7861e; stroke-width: 2; opacity: .18; }
.s-hero-bg g { transform-origin: 310px 310px; animation: arcspin 50s linear infinite reverse; }
.s-hero-in { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding-block: 64px 80px; min-height: 680px; }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 12px; border-radius: 999px; border: 1px solid rgba(16,33,47,.1); background: rgba(255,255,255,.8); font-size: 12.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: #a65700; }
.pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); }
.s-copy h1 { margin: 22px 0 0; max-width: 640px; font-size: clamp(36px, 4.6vw, 66px); line-height: 1.04; font-weight: 800; letter-spacing: -.04em; }
.s-sub { margin: 14px 0 0; font-size: 20px; font-weight: 600; color: #3a4a5a; }
.s-h2 { margin: 30px 0 0; max-width: 560px; font-size: clamp(22px, 2.2vw, 30px); line-height: 1.2; font-weight: 800; letter-spacing: -.02em; color: #0b2036; }
.sq { position: relative; display: inline-block; white-space: nowrap; color: var(--orange); background: linear-gradient(var(--orange), var(--orange)) 0 100% / 0 3px no-repeat; transition: background-size 1.4s cubic-bezier(.65,0,.35,1) .7s; padding-bottom: 4px; }
.in .sq { background-size: 100% 3px; }
.sq svg { display: none; }
.s-p { margin: 16px 0 0; max-width: 560px; font-size: 16.5px; line-height: 1.7; color: var(--mute); }
.s-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.s-cta .btn { padding: 15px 28px; border-radius: 14px; font-size: 15.5px; }
.s-cta .btn-primary { box-shadow: 0 14px 34px -8px rgba(247,134,30,.6), inset 0 1px 0 rgba(255,255,255,.3); }
.btn-line { color: var(--ink); background: rgba(255,255,255,.75); border: 1px solid rgba(16,33,47,.2); }
.btn-line:hover { background: #fff; border-color: rgba(16,33,47,.4); }

/* constellation */
.sx { position: relative; width: 100%; max-width: 560px; aspect-ratio: 1; margin-left: auto; }
.sx-ring { position: absolute; border-radius: 50%; left: 50%; top: 50%; border: 1.5px dashed rgba(247,134,30,.4); transform: translate(-50%, -50%); }
.sx-ring.r1 { width: 62%; height: 62%; } .sx-ring.r2 { width: 92%; height: 92%; border-style: solid; border-color: rgba(16,33,47,.08); }
.in .sx-ring.r1 { animation: ringspin 40s linear infinite; } @keyframes ringspin { to { transform: translate(-50%, -50%) rotate(360deg); } }
.sx-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.sx-l { fill: none; stroke: #f7861e; stroke-width: 3; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.in .sx-l { animation: lndraw 1.2s cubic-bezier(.65,0,.35,1) forwards; animation-delay: calc(var(--i, 0) * .15s + .6s); }
.sx-l:nth-of-type(1) { --i: 0; }
@keyframes lndraw { to { stroke-dashoffset: 0; } }
.sx-d { fill: #fff; stroke: var(--orange); stroke-width: 3; offset-path: var(--p); offset-distance: 0%; opacity: 0; }
.in .sx-d { animation: lndot 3.2s ease-in-out infinite; animation-delay: calc(var(--i) * .5s + 1.8s); }
@keyframes lndot { 0% { offset-distance: 0%; opacity: 0; } 12% { opacity: 1; } 55% { offset-distance: 100%; opacity: 1; } 65%,100% { offset-distance: 100%; opacity: 0; } }
.sx-hub { position: absolute; left: 50%; top: 50%; width: 22%; aspect-ratio: 1; margin: -11% 0 0 -11%; display: grid; place-items: center; border-radius: 50%; background: #fff; box-shadow: 0 30px 50px -20px rgba(16,33,47,.5), 0 0 0 6px rgba(247,134,30,.2); }
.sx-hub img { width: 64%; height: 64%; object-fit: contain; }
.sx-pulse { position: absolute; inset: 0; border-radius: 50%; border: 2px solid rgba(247,134,30,.7); opacity: 0; }
.in .sx-pulse { animation: sxp 3s ease-out infinite; } .in .sx-pulse.p2 { animation-delay: 1.5s; }
@keyframes sxp { 0% { opacity: .8; transform: scale(1); } 100% { opacity: 0; transform: scale(2.6); } }
.sx-node { position: absolute; left: var(--x); top: var(--y); width: 30%; transform: translate(-50%, -50%); display: grid; justify-items: center; gap: 10px; opacity: 0; }
.in .sx-node { animation: nodein .9s cubic-bezier(.34,1.56,.64,1) forwards, nodefloat 6s ease-in-out infinite; animation-delay: calc(var(--i) * .15s + .2s), calc(var(--i) * -1.3s); }
@keyframes nodein { from { opacity: 0; scale: .4; } to { opacity: 1; scale: 1; } }
@keyframes nodefloat { 0%,100% { translate: 0 0; } 50% { translate: 0 -10px; } }
.sx-ph { display: block; width: 100%; aspect-ratio: 1; border-radius: 50%; overflow: hidden; background: #fff; box-shadow: 0 0 0 5px #fff, 0 0 0 7.5px var(--orange), 0 34px 46px -18px rgba(16,33,47,.55); }
.sx-ph img { display: block; width: 100%; height: 100%; object-fit: cover; }
.sx-node em { padding: 6px 16px; border-radius: 999px; background: #0b2036; color: #fff; font-style: normal; font-size: 13px; font-weight: 800; letter-spacing: .04em; box-shadow: 0 14px 22px -10px rgba(11,32,54,.6); }
.sx-tag { position: absolute; padding: 6px 14px; border-radius: 999px; background: #fff; box-shadow: 0 14px 24px -12px rgba(16,33,47,.5); font-size: 12px; font-weight: 800; color: #a65700; }
.sx-tag.t1 { left: 40%; top: 6%; } .sx-tag.t2 { left: 38%; bottom: 6%; }
.in .sx-tag { animation: nodefloat 5s ease-in-out infinite; } .in .sx-tag.t2 { animation-delay: -2.5s; }

/* promises */
.pr-sec { padding: 96px 0 104px; background: #fff; }
.pr-sec .phead h2 { font-size: clamp(30px, 3.6vw, 48px); max-width: 700px; }
.prs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 56px; }
.pr-art { position: relative; overflow: hidden; display: grid; aspect-ratio: 16 / 12; border-radius: 28px; }
.pr-art.warm { background: radial-gradient(circle at 30% 25%, #fff6ea 0%, #ffe6c9 60%, #ffd9ae 100%); }
.pr-art.cool { background: radial-gradient(circle at 70% 25%, #f7fafd 0%, #e6edf5 60%, #d6e1ee 100%); }
.pr-art::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(16,33,47,.09) 1px, transparent 1.2px); background-size: 18px 18px; -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 85%); mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 85%); }
.pr-n { position: absolute; z-index: 2; right: 16px; top: 8px; font-size: 64px; line-height: 1; font-weight: 800; letter-spacing: -.04em; color: transparent; -webkit-text-stroke: 1.5px rgba(16,33,47,.16); }
.pr-svg { position: relative; display: block; width: 100%; height: 100%; padding: 4% 5%; overflow: visible; }
.pr-svg text { font-family: Inter, sans-serif; }
.pr h3 { margin: 22px 0 0; font-size: 24px; line-height: 1.2; font-weight: 800; letter-spacing: -.02em; }
.pr p { margin: 10px 0 0; max-width: 400px; font-size: 16px; line-height: 1.65; color: var(--mute); }
/* 01 discover */
.m-d { fill: rgba(255,255,255,.7); stroke: #9aa9b8; stroke-width: 2; stroke-dasharray: 5 5; }
.m-s { fill: #fff3e3; stroke: var(--orange); stroke-width: 3; opacity: 0; }
.m-q { font-size: 22px; font-weight: 800; fill: #8a99a8; }
.m-ok { fill: #22c55e; opacity: 0; transform-box: fill-box; transform-origin: center; }
.sweep { fill: rgba(247,134,30,.55); filter: drop-shadow(0 0 10px rgba(247,134,30,.9)); opacity: 0; }
.found { font-size: 12px; font-weight: 800; fill: #15803d; opacity: 0; }
.pr.in .sweep { animation: sweep 7s linear infinite; }
.pr.in .m-s, .pr.in .m-ok { animation-duration: 7s; animation-iteration-count: infinite; animation-timing-function: ease-out; }
.pr.in .c1 .m-s { animation-name: r1; } .pr.in .c2 .m-s { animation-name: r2; } .pr.in .c3 .m-s { animation-name: r3; }
.pr.in .c1 .m-ok { animation-name: o1; } .pr.in .c2 .m-ok { animation-name: o2; } .pr.in .c3 .m-ok { animation-name: o3; }
.pr.in .found { animation: fnd 7s linear infinite; }
@keyframes sweep { 0% { transform: translateX(14px); opacity: 0; } 4% { opacity: 1; } 78% { transform: translateX(292px); opacity: 1; } 84%,100% { transform: translateX(292px); opacity: 0; } }
@keyframes r1 { 0%,12% { opacity: 0; } 16%,92% { opacity: 1; } 98%,100% { opacity: 0; } }
@keyframes r2 { 0%,36% { opacity: 0; } 40%,92% { opacity: 1; } 98%,100% { opacity: 0; } }
@keyframes r3 { 0%,60% { opacity: 0; } 64%,92% { opacity: 1; } 98%,100% { opacity: 0; } }
@keyframes o1 { 0%,12% { opacity: 0; transform: scale(0); } 20%,92% { opacity: 1; transform: scale(1); } 98%,100% { opacity: 0; } }
@keyframes o2 { 0%,36% { opacity: 0; transform: scale(0); } 44%,92% { opacity: 1; transform: scale(1); } 98%,100% { opacity: 0; } }
@keyframes o3 { 0%,60% { opacity: 0; transform: scale(0); } 68%,92% { opacity: 1; transform: scale(1); } 98%,100% { opacity: 0; } }
@keyframes fnd { 0%,70% { opacity: 0; } 76%,92% { opacity: 1; } 98%,100% { opacity: 0; } }
.m .m-q { transition: opacity .3s; }
.pr.in .c1 .m-q { animation: q1 7s linear infinite; } .pr.in .c2 .m-q { animation: q2 7s linear infinite; } .pr.in .c3 .m-q { animation: q3 7s linear infinite; }
@keyframes q1 { 0%,14% { opacity: 1; } 18%,92% { opacity: 0; } 98%,100% { opacity: 1; } }
@keyframes q2 { 0%,38% { opacity: 1; } 42%,92% { opacity: 0; } 98%,100% { opacity: 1; } }
@keyframes q3 { 0%,62% { opacity: 1; } 66%,92% { opacity: 0; } 98%,100% { opacity: 1; } }
/* 02 connect */
.cn-base { stroke: rgba(11,32,54,.2); stroke-width: 4; stroke-linecap: round; }
.cn-prog { stroke: var(--orange); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.cn-c { fill: #fff; stroke: #9aa9b8; stroke-width: 3; }
.cn-t { fill: none; stroke: #fff; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; opacity: 0; }
.cn-l { font-size: 11px; font-weight: 700; fill: #4d5d6c; }
.cn { transform-box: fill-box; transform-origin: center; }
.cn-chip { opacity: 0; transform-box: fill-box; transform-origin: center; } .cn-chip rect { fill: #15803d; } .cn-chip text { font-size: 12px; font-weight: 800; fill: #fff; }
.pr.in .cn-prog { animation: cprog 7s linear infinite; }
.pr.in .cn-c { animation: ccirc 7s linear infinite; } .pr.in .cn-t { animation: ctick 7s linear infinite; }
.pr.in .n1 .cn-c, .pr.in .n1 .cn-t { animation-delay: .8s; } .pr.in .n2 .cn-c, .pr.in .n2 .cn-t { animation-delay: 1.6s; }
.pr.in .n3 .cn-c, .pr.in .n3 .cn-t { animation-delay: 2.4s; } .pr.in .n4 .cn-c, .pr.in .n4 .cn-t { animation-delay: 3.2s; }
.pr.in .cn-chip { animation: cchip 7s cubic-bezier(.34,1.56,.64,1) infinite; }
@keyframes cprog { 0% { stroke-dashoffset: 1; opacity: 1; } 64% { stroke-dashoffset: 0; } 94% { stroke-dashoffset: 0; opacity: 1; } 100% { opacity: 0; } }
@keyframes ccirc { 0%,2% { fill: #fff; stroke: #9aa9b8; } 8%,92% { fill: #22c55e; stroke: #22c55e; } 98%,100% { fill: #fff; stroke: #9aa9b8; } }
@keyframes ctick { 0%,4% { opacity: 0; } 10%,92% { opacity: 1; } 98%,100% { opacity: 0; } }
@keyframes cchip { 0%,66% { opacity: 0; transform: scale(.5); } 74%,92% { opacity: 1; transform: scale(1); } 98%,100% { opacity: 0; } }
.pr .n0 .cn-c { animation-delay: 0s; } .pr .n0 .cn-t { animation-delay: 0s; }
/* 03 mistake-proof */
.cv-line { stroke: rgba(11,32,54,.25); stroke-width: 4; stroke-linecap: round; }
.gate rect { fill: #0b2036; } .g-led { fill: #22c55e; }
.part rect { stroke-width: 0; } .part.good rect { fill: #22c55e; } .part.bad rect { fill: #e5484d; }
.part { transform: translate(-30px, 136px); }
.tick, .cross { opacity: 0; transform-box: fill-box; transform-origin: center; }
.tick rect { fill: #15803d; } .cross rect { fill: #d1313a; } .tick text, .cross text { font-size: 12px; font-weight: 800; fill: #fff; }
.pr.in .part.good { animation: pgood 8s linear infinite; }
.pr.in .part.bad { animation: pbad 8s linear infinite; animation-delay: -4s; }
.pr.in .tick { animation: ptick 8s ease-out infinite; } .pr.in .cross { animation: pcross 8s ease-out infinite; animation-delay: -4s; }
.pr.in .g-led { animation: gled 8s linear infinite; }
@keyframes pgood { 0% { transform: translate(-30px, 136px); } 100% { transform: translate(350px, 136px); } }
@keyframes pbad { 0% { transform: translate(-30px, 136px) rotate(0); opacity: 1; } 50% { transform: translate(170px, 136px) rotate(0); opacity: 1; } 56% { transform: translate(190px, 60px) rotate(40deg); opacity: 1; } 66% { transform: translate(220px, -10px) rotate(120deg); opacity: 0; } 100% { transform: translate(220px, -10px); opacity: 0; } }
@keyframes ptick { 0%,48% { opacity: 0; transform: scale(.5); } 54%,70% { opacity: 1; transform: scale(1); } 76%,100% { opacity: 0; } }
@keyframes pcross { 0%,50% { opacity: 0; transform: scale(.5); } 56%,72% { opacity: 1; transform: scale(1); } 78%,100% { opacity: 0; } }
@keyframes gled { 0%,46% { fill: #22c55e; } 50%,60% { fill: #e5484d; } 64%,100% { fill: #22c55e; } }

/* protocol hub */
.hb-sec { padding: 104px 0; background: #fdf6ec; overflow: hidden; }
.hb { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: center; }
.hb-copy h2 { font-size: clamp(30px, 3.6vw, 48px); max-width: 560px; }
.hb-copy p { margin: 16px 0 0; max-width: 520px; font-size: 17px; line-height: 1.65; color: var(--mute); }
.hb-pts { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 12px; }
.hb-pts li { position: relative; padding-left: 34px; font-size: 16px; font-weight: 700; }
.hb-pts li::before { content: ""; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%; background: var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center / 14px no-repeat; }
.hb-map { position: relative; width: 100%; max-width: 660px; aspect-ratio: 1; margin-left: auto; }
.hb-ring { position: absolute; left: 12%; top: 12%; right: 12%; bottom: 12%; border-radius: 50%; border: 1.5px dashed rgba(247,134,30,.45); }
.in .hb-ring { animation: spin 70s linear infinite; }
.hb-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.hb-l { fill: none; stroke: rgba(247,134,30,.55); stroke-width: .35; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.in .hb-l { animation: lndraw 1s cubic-bezier(.65,0,.35,1) forwards; animation-delay: calc(var(--i) * .08s + .4s); }
.hb-d { fill: var(--orange); offset-path: var(--p); offset-distance: 0%; opacity: 0; }
.in .hb-d { animation: lndot 4s ease-in-out infinite; animation-delay: calc(var(--i) * .35s + 1.6s); }
.hb-core { position: absolute; left: 50%; top: 50%; z-index: 2; width: 28%; aspect-ratio: 1; margin: -14% 0 0 -14%; display: grid; place-content: center; justify-items: center; gap: 4px; border-radius: 50%; background: linear-gradient(145deg, #f7861e, #ee6f0b); color: #fff; box-shadow: 0 30px 50px -20px rgba(238,111,11,.8), 0 0 0 8px rgba(247,134,30,.2); }
.hb-core b { font-size: 12px; font-weight: 800; letter-spacing: -.01em; }
.in .hb-core { animation: hbbeat 3s ease-in-out infinite; }
@keyframes hbbeat { 0%,100% { transform: scale(1); } 50% { transform: scale(1.05); } }
.hb-chip { position: absolute; z-index: 1; transform: translate(-50%, -50%); padding: 9px 16px; border-radius: 999px; background: #fff; box-shadow: 0 18px 26px -14px rgba(16,33,47,.45); font-size: 13px; font-weight: 800; white-space: nowrap; color: #0b2036; opacity: 0; scale: .6; transition: background-color .3s, color .3s; }
.in .hb-chip { animation: chipin .7s cubic-bezier(.34,1.56,.64,1) forwards, chipfloat 6s ease-in-out infinite; animation-delay: calc(var(--i) * .08s + .5s), calc(var(--i) * -.7s); }
@keyframes chipin { to { opacity: 1; scale: 1; } }
@keyframes chipfloat { 0%,100% { margin-top: 0; } 50% { margin-top: -7px; } }
.hb-chip:hover { background: var(--orange); color: #fff; }

/* closing band */
.sband { position: relative; overflow: hidden; isolation: isolate; padding: 72px 0; background: linear-gradient(135deg, #f7861e 0%, #ee6f0b 100%); color: #fff; }
.sband > svg { position: absolute; z-index: -1; right: -120px; top: -160px; width: 640px; height: 640px; overflow: visible; }
.sband path { fill: none; stroke: #fff; stroke-width: 2; opacity: .22; }
.sband g { transform-origin: 310px 310px; animation: arcspin 40s linear infinite; }
.sband-in { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.sband small { display: block; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.85); }
.sband h2 { margin: 8px 0 0; max-width: 600px; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.1; color: #fff; }
.sband p { margin: 10px 0 0; font-size: 16px; color: rgba(255,255,255,.9); }
.sband-act { display: flex; flex-wrap: wrap; gap: 12px; }
.sband .btn { padding: 15px 28px; border-radius: 14px; font-size: 15.5px; }
.sband .btn-white { background: #fff; color: #c25e00; box-shadow: 0 16px 30px -12px rgba(0,0,0,.35); }
.sband .btn-outline { border: 1.5px solid rgba(255,255,255,.7); color: #fff; }
.sband .btn-outline:hover { background: rgba(255,255,255,.12); }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1000px) { .s-hero-in { gap: 32px; } .hb { gap: 32px; } .prs { gap: 24px; } }
@media (max-width: 900px) {
  .s-hero-in { grid-template-columns: 1fr; padding-block: 40px 56px; min-height: 0; }
  .sx { margin: 8px auto 0; max-width: 440px; --rx: 0px !important; }
  .pr-sec { padding: 64px 0; } .hb-sec { padding: 64px 0; }
  .prs { grid-template-columns: 1fr; gap: 44px; margin-top: 36px; }
  .hb { grid-template-columns: 1fr; }
  .hb-map { margin: 0 auto; max-width: 560px; }
}
@media (max-width: 640px) {
  .hb-map { aspect-ratio: auto; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; padding-top: 8px; }
  .hb-ring, .hb-svg { display: none; }
  .hb-core { position: static; order: -1; flex-basis: 100%; width: 150px; margin: 0 auto 10px; aspect-ratio: 1; flex: 0 0 150px; }
  .hb-chip { position: static; transform: none; }
  .sx-node em { font-size: 11px; padding: 4px 12px; }
  .sx-tag { display: none; }
  .sband { padding: 56px 0; } .sband .btn { flex: 1; text-align: center; padding-inline: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .s-hero *, .pr-sec *, .hb-sec *, .sband g { animation: none !important; transition: none !important; }
  .sx-node, .hb-chip { opacity: 1; scale: 1; } .sx-l, .hb-l { stroke-dashoffset: 0; } .sq { background-size: 100% 3px; }
  .m-s, .m-ok, .found, .cn-t, .cn-chip { opacity: 1; } .m-q { opacity: 0; } .cn-prog { stroke-dashoffset: 0; } .cn-c { fill: #22c55e; stroke: #22c55e; }
  .part.good { transform: translate(250px, 136px); } .part.bad { opacity: 0; } .tick { opacity: 1; }
}

/* 3D emblem coin in the hub: stacked discs give it thickness, front and back carry the emblem */
.coin3d { position: relative; width: 78px; height: 78px; margin-bottom: 6px; perspective: 520px; }
.coin { position: absolute; inset: 0; transform-style: preserve-3d; animation: coinspin 8s ease-in-out infinite; }
@keyframes coinspin { 0% { transform: rotateX(-14deg) rotateY(0deg); } 50% { transform: rotateX(12deg) rotateY(180deg); } 100% { transform: rotateX(-14deg) rotateY(360deg); } }
.ce { position: absolute; inset: 0; border-radius: 50%; background: linear-gradient(135deg, #e3e6ea, #aab2bb); transform: translateZ(calc(var(--z) * 1px)); }
.cf { position: absolute; inset: 0; display: grid; place-items: center; border-radius: 50%; background: radial-gradient(circle at 30% 25%, #fff 0%, #f6f7f9 70%, #e9ecf0 100%); backface-visibility: hidden; -webkit-backface-visibility: hidden; box-shadow: inset 0 0 0 3px #eef0f3; overflow: hidden; }
.cf.front { transform: translateZ(6px); } .cf.back { transform: rotateY(180deg) translateZ(6px); }
.cf img { display: block; width: 68%; height: 68%; object-fit: contain; }
.cf::after { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.85) 50%, transparent 65%); transform: translateX(-120%); animation: coinshine 8s ease-in-out infinite; }
@keyframes coinshine { 0%,38% { transform: translateX(-120%); } 52%,100% { transform: translateX(120%); } }
.orbit { position: absolute; inset: -16px -26px; border: 1.5px solid rgba(255,255,255,.75); border-radius: 50%; transform: rotateX(74deg); transform-style: preserve-3d; pointer-events: none; }
.orb-spin { position: absolute; inset: -1px; animation: spin 4.5s linear infinite; }
.orb-spin i { position: absolute; left: 50%; top: -5px; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: #fff; box-shadow: 0 0 12px 3px rgba(255,255,255,.9); }
@media (max-width: 640px) { .coin3d { width: 60px; height: 60px; } }
@media (prefers-reduced-motion: reduce) { .coin, .cf::after, .orb-spin { animation: none !important; } }

/* Solutions by machine: photo on a soft panel (white background of the photos is multiplied away), no card border */
.ms-sec { padding: 96px 0 104px; background: #fdf6ec; }
.ms-sec .phead h2 { font-size: clamp(30px, 3.6vw, 48px); max-width: 760px; }
.mss { display: grid; grid-template-columns: repeat(3, 1fr); gap: 52px 40px; margin-top: 52px; }
.ms-img { position: relative; display: grid; place-items: center; aspect-ratio: 1000 / 640; overflow: visible; background: none; box-shadow: none; }
.ms-img::before { content: ""; position: absolute; z-index: 0; left: 8%; right: 8%; bottom: 6%; height: 14%; border-radius: 50%; background: radial-gradient(ellipse, rgba(16,33,47,.34), rgba(16,33,47,0) 70%); filter: blur(6px); transition: transform .8s cubic-bezier(.16,1,.3,1), opacity .8s; }
.ms-img::after { content: ""; position: absolute; z-index: 0; left: 18%; right: 18%; top: 18%; bottom: 12%; border-radius: 50%; background: radial-gradient(circle, rgba(247,134,30,.12), transparent 70%); }
.ms-img img { position: absolute; z-index: 1; left: 0; top: 0; width: 100%; height: 100%; object-fit: contain; object-position: center; filter: drop-shadow(0 16px 14px rgba(16,33,47,.2)); transition: transform .8s cubic-bezier(.16,1,.3,1); }
.ms.in .ms-img img { animation: msfloat 6s ease-in-out infinite; }
.ms:nth-child(2n).in .ms-img img { animation-delay: -2s; } .ms:nth-child(3n).in .ms-img img { animation-delay: -4s; }
@keyframes msfloat { 0%,100% { translate: 0 0; } 50% { translate: 0 -8px; } }
.ms:hover .ms-img::before { transform: scale(.86); opacity: .7; }
.ms:hover .ms-img img { transform: scale(1.06) translateY(-6px); }
.ms-b { display: flex; align-items: center; gap: 14px; margin-top: 22px; }
.ms-ic { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 14px; background: #fff3e3; color: #e56f06; }
.ms h3 { margin: 0; font-size: 22px; line-height: 1.2; font-weight: 800; letter-spacing: -.02em; }
.ms p { margin: 12px 0 0; max-width: 420px; font-size: 15.5px; line-height: 1.65; color: var(--mute); }
.ms-more { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 14.5px; font-weight: 700; color: #c25e00; }
.ms-more svg { transition: transform .25s; } .ms-more:hover svg { transform: translateX(5px); }
@media (max-width: 1000px) { .mss { grid-template-columns: 1fr 1fr; gap: 44px 28px; } }
@media (max-width: 640px) { .ms-sec { padding: 64px 0; } .mss { grid-template-columns: 1fr; gap: 40px; margin-top: 36px; } }
@media (prefers-reduced-motion: reduce) { .ms .ms-img img { animation: none !important; } }

/* Legacy + IMM: smaller photo nodes above and below the hub */
.sx-node.sm { width: 19%; gap: 7px; }
.sx-node.sm .sx-ph { box-shadow: 0 0 0 4px #fff, 0 0 0 6px var(--orange), 0 26px 34px -16px rgba(16,33,47,.55); }
.sx-node.sm em { font-size: 12px; padding: 4px 13px; }
.sx-tag { display: none; }
@media (max-width: 640px) { .sx-node.sm { width: 22%; } .sx-node.sm em { font-size: 10.5px; padding: 3px 10px; } }

/* hub: sized by the space on screen (width AND height), centred in its column; single column on tablet and phone */
.s-hero-in { padding-block: clamp(32px, 5vh, 64px) clamp(40px, 6vh, 80px); min-height: 0; }
@media (min-width: 901px) { .s-hero-in { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
body .sx { width: min(100%, 600px, calc(100svh - 190px)); max-width: none; margin-inline: auto; }
.sx-node { width: 31%; }
.sx-node.sm { width: 20%; }
@media (min-width: 901px) and (max-width: 1100px) { .s-hero-in { gap: 24px; } .sx-node em { font-size: 12px; padding: 5px 12px; } }
@media (max-width: 900px) {
  .s-hero-in { grid-template-columns: minmax(0, 1fr); gap: 28px; padding-block: 32px 48px; }
  body .sx { width: min(100%, 480px, 92vw); }
}
@media (max-width: 480px) { .sx-node { width: 32%; } .sx-node.sm { width: 22%; } }