/* ==========================================================================
   DigitalAdvero — sections.css
   Hero · Pain points · Transformation · Chain · Ecosystem · Services · Industries
   Team · Process · Simulator · Vision · Contact
   ========================================================================== */

/* ---------- Shared bits ---------- */
.ico { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.fine-print { margin-top: 2rem; text-align: center; font-size: .83rem; color: var(--muted); }
.h3 { font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2.1rem); }
@keyframes orbit-spin { to { rotate: 360deg; } }
@keyframes ping-dot { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(2.8); opacity: 0; } }
.pulse-dot, .live-dot { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.pulse-dot::after, .live-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: inherit; animation: ping-dot 2.2s ease-out infinite; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: calc(var(--nav-h) + clamp(2.5rem, 6vw, 5.5rem)) 0 clamp(4rem, 7vw, 6.5rem); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(52% 55% at 12% 8%, var(--glow-a), transparent 72%),
    radial-gradient(45% 55% at 88% 42%, var(--glow-b), transparent 72%);
  -webkit-mask-image: linear-gradient(180deg, #000 60%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 60%, transparent 100%);
}
.hero-lights { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero-beam {
  position: absolute; top: -25%; left: 46%; width: 340px; height: 150%; rotate: 22deg;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent-2) 22%, transparent) 50%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 25%, #000 55%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 25%, #000 55%, transparent);
  opacity: .6;
}
:root[data-theme="light"] .hero-beam { opacity: .5; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 16%, transparent) 50%, transparent); }
.hero-arc--1 { width: 1500px; height: 1500px; right: -700px; top: -760px; --arc-angle: 200deg; }
.hero-arc--2 { width: 960px; height: 960px; left: -420px; bottom: -600px; --arc-angle: 25deg; opacity: .4; }
.hero-particles { position: absolute; inset: 0; width: 100%; height: 100%; }

.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 3.4rem; align-items: center; }
@media (min-width: 1000px) { .hero-grid { grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: 3rem; } }

.hero-brand {
  display: inline-flex; align-items: center; gap: .8rem; margin-bottom: 1.4rem;
  font-family: var(--font-display); font-size: .8rem; font-weight: 600; letter-spacing: .34em; text-transform: uppercase; color: var(--accent-text);
}
.hero-brand::before { content: ""; width: 34px; height: 1px; background: linear-gradient(90deg, transparent, currentColor); }
.hero-headline { display: block; font-size: clamp(2.45rem, 1.05rem + 4.6vw, 4.5rem); line-height: 1.03; letter-spacing: -.032em; font-weight: 600; }
.hero-lede { max-width: 52ch; margin-top: 1.5rem; font-size: clamp(1.02rem, .95rem + .3vw, 1.18rem); color: var(--ink-soft); }
.hero-keywords { display: flex; flex-wrap: wrap; gap: .5rem 0; margin-top: 1.7rem; font-family: var(--font-display); font-size: .95rem; font-weight: 500; color: var(--ink); }
.hero-keywords li { display: inline-flex; align-items: center; }
.hero-keywords li + li::before {
  content: ""; width: 5px; height: 5px; margin: 0 .9rem; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px 1px var(--accent);
}
.hero-actions { margin-top: 2.2rem; }
.hero-note { display: flex; align-items: center; gap: .7rem; margin-top: 1.6rem; font-size: .86rem; color: var(--muted); }

/* Hero visual: dashboard + floating glass chips on an orbit */
.hero-visual { position: relative; width: 100%; max-width: 580px; margin: 0 auto; padding: 1.4rem 0 .6rem; }
.hero-halo { position: absolute; inset: -14% -10%; z-index: -1; background: radial-gradient(closest-side, var(--glow-a), transparent 74%); }
.hero-orbit { position: absolute; top: 47%; left: 50%; width: 124%; max-width: none; aspect-ratio: 1; translate: -50% -50%; z-index: -1; animation: orbit-spin 140s linear infinite; }

.dash { position: relative; padding: 1.1rem; border-radius: var(--radius-l); background: color-mix(in srgb, var(--card-solid) 80%, transparent); box-shadow: var(--shadow-card), var(--shadow-pop); }
.dash::before { /* top edge highlight */
  content: ""; position: absolute; top: 0; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent-2) 80%, transparent), transparent);
}
.dash-top { display: flex; align-items: center; gap: .4rem; padding: .15rem .3rem .95rem; }
.dash-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.dash-live { display: flex; align-items: center; gap: .45rem; margin-left: auto; font-size: .72rem; font-weight: 600; color: var(--muted); }
.dash-body { display: grid; grid-template-columns: 1fr 1.12fr; gap: .65rem; }
.dash-card { padding: 1rem; border-radius: 12px; border: 1px solid var(--line); background: color-mix(in srgb, var(--card-solid) 55%, transparent); display: flex; flex-direction: column; }
.dash-card h4 { margin-bottom: .55rem; font-family: var(--font-body); font-size: .72rem; font-weight: 600; letter-spacing: 0; color: var(--muted); }
.dash-big { font-family: var(--font-display); font-size: 2.5rem; font-weight: 600; line-height: 1; }
.dash-bars { display: flex; align-items: flex-end; gap: 5px; flex: 1; min-height: 84px; margin-top: 1rem; }
.dash-bars span {
  flex: 1; height: var(--h); border-radius: 3px 3px 0 0; background: var(--accent); opacity: .55;
  transform-origin: bottom; animation: bar-rise 1.1s var(--ease) both;
}
.dash-bars span:nth-child(even) { opacity: .28; }
.dash-bars span:last-child { opacity: 1; background: linear-gradient(180deg, var(--accent-2), var(--accent)); box-shadow: 0 0 20px -2px var(--accent); }
.dash-bars span:nth-child(2) { animation-delay: .06s; } .dash-bars span:nth-child(3) { animation-delay: .12s; }
.dash-bars span:nth-child(4) { animation-delay: .18s; } .dash-bars span:nth-child(5) { animation-delay: .24s; }
.dash-bars span:nth-child(6) { animation-delay: .3s; } .dash-bars span:nth-child(7) { animation-delay: .36s; }
@keyframes bar-rise { from { transform: scaleY(0); } to { transform: scaleY(1); } }

.dash-status { display: flex; flex-direction: column; gap: .45rem; }
.status-pill {
  display: flex; align-items: center; gap: .55rem; padding: .6rem .8rem; border-radius: 10px;
  border: 1px solid var(--line); background: color-mix(in srgb, var(--card-solid) 55%, transparent);
  transition: border-color .5s ease, box-shadow .5s ease;
}
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2); flex-shrink: 0; }
.status-dot.is-blue { background: var(--accent); }
.status-label { flex: 1; font-size: .76rem; color: var(--muted); }
.status-val { font-family: var(--font-display); font-size: .78rem; font-weight: 700; }
.status-pill.is-tick { border-color: var(--accent); box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 25%, transparent), 0 6px 20px -6px color-mix(in srgb, var(--accent) 60%, transparent); }
.status-pill.is-tick .status-dot { animation: dot-tick 1s ease; }
@keyframes dot-tick { 30% { transform: scale(1.9); } }

.float-chip { position: absolute; z-index: 2; display: flex; align-items: center; gap: .7rem; padding: .62rem .95rem .62rem .68rem; border-radius: 12px; animation: chip-float 8s ease-in-out infinite; background: color-mix(in srgb, var(--card-solid) 86%, transparent); }
.fc-1 { top: -1%; right: -5%; }
.fc-2 { bottom: 10%; left: -9%; animation-delay: -3s; }
.fc-3 { top: -6%; left: 3%; animation-delay: -5.5s; }
@keyframes chip-float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -9px; } }
.fc-icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--accent-soft); color: var(--accent-text); }
.fc-icon .ico { width: 17px; height: 17px; }
.fc-text b { display: block; font-family: var(--font-display); font-size: .8rem; font-weight: 600; line-height: 1.25; }
.fc-text small { display: block; font-size: .64rem; letter-spacing: .07em; color: var(--muted); }
.fc-metric { font-family: var(--font-display); font-weight: 700; font-size: .9rem; color: var(--accent-text); }
.hero-visual-note { margin-top: 1.4rem; text-align: center; font-size: .72rem; letter-spacing: .04em; color: var(--muted); }

@media (max-width: 720px) {
  .fc-1 { right: -2%; } .fc-2 { left: -2%; } .fc-3 { display: none; }
  .dash-status .status-pill:nth-child(n+5) { display: none; }
}
@media (max-width: 520px) {
  .dash-body { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-keywords { font-size: .8rem; letter-spacing: -.01em; }
  .hero-keywords li + li::before { width: 4px; height: 4px; margin: 0 .5rem; }
}

/* ==========================================================================
   PAIN POINTS
   ========================================================================== */
.pain-grid { display: grid; grid-template-columns: 1fr; column-gap: 2.4rem; }
@media (min-width: 640px) { .pain-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .pain-grid { grid-template-columns: repeat(4, 1fr); } }
.pain { position: relative; display: flex; flex-direction: column; gap: .7rem; padding: 1.6rem 0 2.1rem; border-top: 1px solid var(--line-strong); }
.pain::before {
  content: ""; position: absolute; top: -1px; left: 0; width: 100%; height: 1px; transform: scaleX(0); transform-origin: left;
  background: linear-gradient(90deg, var(--accent), var(--violet), transparent); transition: transform .8s var(--ease);
}
.pain:hover::before { transform: scaleX(1); }
.pain .ico { width: 28px; height: 28px; color: var(--accent-text); transition: transform .4s var(--ease), filter .3s ease; }
.pain:hover .ico { transform: translateY(-3px); filter: drop-shadow(0 0 10px var(--accent)); }
.pain-num { position: absolute; top: 1.6rem; right: 0; font-family: var(--font-display); font-size: .78rem; font-weight: 600; letter-spacing: .12em; color: var(--muted); }
.pain h3 { margin-top: .5rem; font-size: 1.08rem; line-height: 1.28; }
.pain p { font-size: .93rem; color: var(--muted); }

/* ==========================================================================
   TRANSFORMATION: traditional → DigitalAdvero → modern
   ========================================================================== */
.transform { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; align-items: stretch; }
@media (min-width: 960px) { .transform { grid-template-columns: minmax(0, 1fr) 230px minmax(0, 1fr); } }

.tf-card { position: relative; padding: clamp(1.6rem, 3vw, 2.4rem); border-radius: var(--radius-l); }
.tf-before { border: 1px dashed var(--line-strong); background: transparent; }
.tf-after {
  border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  background: linear-gradient(160deg, var(--accent-soft), var(--card) 65%);
  box-shadow: var(--shadow-card), var(--shadow-pop);
}
.tf-after::before { content: ""; position: absolute; top: 0; left: 10%; right: 10%; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-2), transparent); }
.tf-label { display: inline-block; margin-bottom: .8rem; font-family: var(--font-display); font-size: .74rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.tf-after .tf-label { color: var(--accent-text); }
.tf-card h3 { margin-bottom: 1.5rem; font-size: 1.2rem; }
.tf-list { display: flex; flex-direction: column; gap: .95rem; }
.tf-list li { position: relative; padding-left: 1.7rem; font-size: .95rem; line-height: 1.5; }
.tf-before .tf-list li { color: var(--muted); }
.tf-before .tf-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 10px; height: 1.5px; background: var(--muted); opacity: .6; }
.tf-before .tf-list li:nth-child(even) { transform: translateX(6px) rotate(-.5deg); }
.tf-before .tf-list li:nth-child(3n)::before { width: 6px; }
.tf-after .tf-list li { color: var(--ink); }
.tf-after .tf-list li::before {
  content: ""; position: absolute; left: 0; top: .2em; width: 17px; height: 17px; border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b93ff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'><path d='M5.5 12.5l4.2 4.2L18.5 8'/></svg>") center / 10px no-repeat;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 45%, transparent);
}

.tf-bridge { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .55rem; padding: 0; text-align: center; }
.tf-bridge::before, .tf-bridge::after { /* vertical beam segments (mobile) */
  content: ""; flex: 0 0 auto; width: 2px; height: 64px; border-radius: 2px;
  background-image: linear-gradient(180deg, transparent, #fff 50%, transparent), linear-gradient(180deg, var(--line-strong), var(--accent), var(--violet));
  background-size: 100% 40%, 100% 100%; background-repeat: no-repeat; background-position: 0 -60%, 0 0;
  animation: beam-v 3.2s ease-in-out infinite;
}
.tf-bridge::after { animation-delay: -1.6s; }
@keyframes beam-v { to { background-position: 0 160%, 0 0; } }
@keyframes beam-h { to { background-position: 160% 0, 0 0; } }
.tf-beam { display: none; }
.tf-hub { position: relative; z-index: 1; display: grid; place-items: center; width: 104px; height: 104px; margin-top: .3rem; border-radius: 50%; background: var(--card-solid); border: 1px solid color-mix(in srgb, var(--accent) 65%, transparent); box-shadow: 0 0 0 9px var(--accent-soft), 0 0 70px -4px var(--accent); }
.tf-hub img { width: 54px; height: auto; }
.tf-hub-ring { position: absolute; inset: -17px; border-radius: 50%; border: 1px dashed color-mix(in srgb, var(--accent-2) 55%, transparent); animation: orbit-spin 26s linear infinite; }
.tf-hub-name { margin-top: .7rem; font-family: var(--font-display); font-size: 1.2rem; font-weight: 400; letter-spacing: -.02em; }
.tf-hub-name b { font-weight: 700; }
.tf-hub-sub { max-width: 22ch; margin-bottom: .3rem; font-size: .78rem; line-height: 1.4; color: var(--muted); }

@media (min-width: 960px) {
  .tf-bridge::before, .tf-bridge::after { display: none; }
  .tf-beam { /* horizontal beam running behind the hub, into both cards */
    display: block; position: absolute; left: -1px; right: -1px; top: calc(50% - 32px); height: 2px; border-radius: 2px;
    background-image: linear-gradient(90deg, transparent, #fff 50%, transparent), linear-gradient(90deg, var(--line-strong), var(--accent) 30%, var(--violet) 70%, var(--accent-2));
    background-size: 30% 100%, 100% 100%; background-repeat: no-repeat; background-position: -40% 0, 0 0;
    animation: beam-h 3.2s ease-in-out infinite;
  }
  .tf-hub { margin-top: 0; }
  .tf-hub-name { margin-top: 1.2rem; }
}

/* ==========================================================================
   CHAIN: business → Google → website → customer → booking
   ========================================================================== */
.chain { position: relative; display: grid; grid-template-columns: 1fr; }
.chain-node { position: relative; display: grid; grid-template-columns: 68px 1fr; column-gap: 1.2rem; padding-bottom: 2rem; text-align: left; }
.chain-node:last-child { padding-bottom: 0; }
.chain-icon {
  grid-row: 1 / span 2; position: relative; z-index: 1; display: grid; place-items: center; width: 68px; height: 68px; border-radius: 50%;
  color: var(--accent-text); background: var(--card-solid); border: 1px solid var(--line-strong); box-shadow: var(--shadow-card);
}
.chain-icon .ico { width: 26px; height: 26px; }
.chain-node h3 { align-self: end; font-size: 1.12rem; }
.chain-node p { font-size: .92rem; color: var(--muted); }
.chain-node:not(:last-child)::after { /* vertical connector (mobile) */
  content: ""; position: absolute; left: 33px; top: 68px; bottom: 0; width: 2px;
  background-image: linear-gradient(180deg, transparent, var(--accent-2) 50%, transparent), linear-gradient(180deg, var(--line-strong), color-mix(in srgb, var(--accent) 55%, var(--line-strong)));
  background-size: 100% 35%, 100% 100%; background-repeat: no-repeat; background-position: 0 -50%, 0 0;
  animation: beam-v 3.4s ease-in-out infinite; animation-delay: calc(var(--i) * .7s);
}
.chain.is-visible .chain-icon { animation: chain-lit 4.2s ease-in-out infinite; animation-delay: calc(var(--i) * .7s); }
@keyframes chain-lit {
  0%, 24%, 100% { border-color: var(--line-strong); box-shadow: var(--shadow-card); }
  8%, 16% { border-color: var(--accent); box-shadow: 0 0 0 7px var(--accent-soft), 0 0 44px -4px var(--accent); }
}
@media (min-width: 900px) {
  .chain { grid-template-columns: repeat(5, 1fr); gap: 1rem; }
  .chain-node { display: block; padding: 0 .3rem; text-align: center; }
  .chain-icon { width: 76px; height: 76px; margin: 0 auto 1.3rem; }
  .chain-node h3 { margin-bottom: .45rem; }
  .chain-node p { max-width: 22ch; margin: 0 auto; }
  .chain-node:not(:last-child)::after { /* horizontal connector between icons */
    left: calc(50% + 50px); right: auto; top: 37px; bottom: auto; width: calc(100% - 100px + 1rem); height: 2px;
    background-image: linear-gradient(90deg, transparent, var(--accent-2) 50%, transparent), linear-gradient(90deg, var(--line-strong), color-mix(in srgb, var(--accent) 55%, var(--line-strong)));
    background-size: 35% 100%, 100% 100%; background-position: -50% 0, 0 0; animation-name: beam-h;
  }
}

/* ==========================================================================
   ECOSYSTEM DIAGRAM (interactive)
   ========================================================================== */
.eco-wrap { position: relative; max-width: 1020px; margin: 0 auto; text-align: center; }
.eco-layout { display: flex; flex-direction: column; align-items: center; gap: 1.8rem; }
.eco-stage-col { width: 100%; max-width: 620px; }
.eco-stage { position: relative; perspective: 1500px; overflow: visible; }
.eco-ambient { position: absolute; inset: -6% -2%; z-index: 0; pointer-events: none; background: radial-gradient(circle at 50% 46%, var(--glow-a), transparent 64%); }
.eco-rings { position: absolute; inset: 0; z-index: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.eco-ring { position: absolute; border-radius: 50%; border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent); }
.eco-ring.r1 { width: 92%; aspect-ratio: 1; border-style: dashed; animation: orbit-spin 90s linear infinite; }
.eco-ring.r2 { width: 66%; aspect-ratio: 1; border-color: color-mix(in srgb, var(--violet) 22%, transparent); animation: orbit-spin 60s linear infinite reverse; }
.eco-svg { position: relative; z-index: 1; display: block; width: 100%; height: auto; overflow: visible; }
.eco-layer { transition: transform .35s cubic-bezier(.2, .7, .2, 1); }

.eco-line { fill: none; stroke: var(--line-strong); stroke-width: 1.6; stroke-linecap: round; transition: opacity .6s ease var(--d, 0s), stroke .3s ease, stroke-width .3s ease; }
.js .eco-line { opacity: 0; }
.js .eco-line.is-visible { opacity: .7; }
.eco-line.line-active { stroke: var(--accent); stroke-width: 2.4; opacity: 1 !important; }
.eco-particle { fill: var(--accent-2); opacity: .9; }

.eco-center-g { cursor: pointer; outline-offset: 6px; }
.eco-center-ring { fill: none; stroke: var(--accent-soft); stroke-width: 10; transition: stroke .3s ease; }
.eco-center { fill: url(#ecoCenterFill); transition: filter .3s ease; }
.eco-center-g.center-active .eco-center { filter: drop-shadow(0 0 18px var(--accent)); }
.eco-center-g.center-active .eco-center-ring { stroke: color-mix(in srgb, var(--accent) 55%, transparent); }
.eco-center-text { fill: #fff; font-family: var(--font-display); font-weight: 600; font-size: 15px; pointer-events: none; }

/* outer group = entrance + hover scale; inner group = ambient float (separate elements so the transforms never fight) */
.eco-node-g { transform-box: fill-box; transform-origin: center; cursor: pointer; transition: opacity .5s ease var(--d, 0s), transform .45s cubic-bezier(.3, 1.3, .4, 1) var(--d, 0s); outline-offset: 4px; }
.js .eco-node-g { opacity: 0; transform: scale(.45); }
.js .eco-node-g.is-visible { opacity: 1; transform: scale(1); }
.eco-node-g.is-visible:hover, .eco-node-g.is-visible.node-active { transform: scale(1.14); transition-delay: 0s; }
.eco-node-float { transform-box: fill-box; animation: eco-float var(--float-dur, 7s) ease-in-out infinite; animation-delay: var(--float-delay, 0s); }
@keyframes eco-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
.eco-node { fill: var(--card-solid); stroke: color-mix(in srgb, var(--accent) 70%, transparent); stroke-width: 1.6; transition: stroke-width .25s ease, filter .25s ease, stroke .25s ease; }
.eco-ico { width: 24px; height: 24px; color: var(--accent-text); pointer-events: none; transition: color .25s ease; }
.eco-node-g.is-visible:hover .eco-node, .eco-node-g.node-active .eco-node { stroke: var(--accent); stroke-width: 2.4; filter: drop-shadow(0 0 12px color-mix(in srgb, var(--accent) 65%, transparent)); }
.eco-label { fill: var(--ink-soft); font-family: var(--font-body); font-size: 14px; font-weight: 600; pointer-events: none; }
@media (max-width: 760px) { .eco-label { font-size: 12.5px; } .eco-center-text { font-size: 13px; } }

.eco-panel { max-width: 480px; margin: .6rem auto 0; padding: 1.4rem 1.7rem; border-radius: 14px; text-align: left; }
.eco-panel-eyebrow { display: block; margin-bottom: .4rem; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-text); }
.eco-panel-title { margin-bottom: .35rem; font-size: 1.2rem; }
.eco-panel-desc { font-size: .93rem; color: var(--muted); }
.eco-caption { margin-top: 1.8rem; font-size: .95rem; color: var(--muted); }

/* touch layouts swap the mouse-driven diagram for a tappable chip grid */
.eco-grid-mobile { display: none; }
@media (max-width: 759px) {
  .eco-stage-col { display: none; }
  .eco-panel { margin-top: 1.2rem; }
  .eco-grid-mobile { display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem; margin-top: 1.4rem; text-align: left; }
  .eco-chip {
    display: flex; align-items: center; gap: .7rem; padding: .95rem 1rem; border-radius: 10px;
    border: 1px solid var(--line); background: var(--card); font-family: var(--font-display); font-size: .92rem; font-weight: 600; color: var(--ink-soft);
    transition: border-color .2s ease, color .2s ease, background .2s ease;
  }
  .eco-chip .ico { width: 20px; height: 20px; color: var(--accent-text); }
  .eco-chip { min-width: 0; text-align: left; }
  .eco-chip.chip-active { border-color: var(--accent); color: var(--ink); background: var(--accent-soft); }
}
@media (max-width: 359px) { .eco-grid-mobile { grid-template-columns: 1fr; } }
@media (min-width: 760px) {
  .eco-layout { flex-direction: row; justify-content: center; gap: 2.4rem; text-align: left; }
  .eco-stage-col { flex: 1 1 560px; max-width: 580px; }
  .eco-panel { flex: 0 0 290px; max-width: 290px; margin: 0; }
  .eco-grid-mobile { display: none; }
}

/* ==========================================================================
   SERVICES
   ========================================================================== */
.svc-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 680px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } .svc--web, .svc--full { grid-column: 1 / -1; } }
@media (min-width: 1040px) { .svc-grid { grid-template-columns: repeat(3, 1fr); gap: 1.1rem; } .svc--web, .svc--full { grid-column: span 2; } }

.svc {
  position: relative; display: flex; flex-direction: column; gap: .7rem; padding: 1.8rem; overflow: hidden; border-radius: 14px;
  background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-card);
}
.svc:hover { translate: 0 -4px; border-color: var(--line-strong); }
.svc-icon {
  display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: .5rem; border-radius: 12px; color: var(--accent-text);
  background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); transition: box-shadow .4s ease, transform .4s var(--ease);
}
.svc:hover .svc-icon { box-shadow: 0 0 26px -2px color-mix(in srgb, var(--accent) 70%, transparent); transform: translateY(-2px); }
.svc h3 { font-size: 1.18rem; }
.svc p { font-size: .95rem; color: var(--muted); max-width: 46ch; }
.svc .tag {
  position: absolute; top: 1.4rem; right: 1.4rem; z-index: 2; padding: .2rem .6rem; border-radius: 999px;
  font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent-text); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}

.svc--web { min-height: 300px; }
.art-web { margin-top: 1rem; overflow: hidden; border-radius: 10px; border: 1px solid var(--line-strong); background: color-mix(in srgb, var(--card-solid) 75%, transparent); box-shadow: 0 24px 50px -28px rgba(0, 0, 0, .6); }
.art-web-bar { display: flex; align-items: center; gap: 5px; padding: .55rem .7rem; border-bottom: 1px solid var(--line); }
.art-web-bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); }
.art-web-bar span { flex: 1; height: 8px; margin-left: .6rem; border-radius: 4px; background: var(--line); }
.art-web-hero { display: grid; gap: .5rem; padding: 1rem 1rem .8rem; }
.art-web-hero b { height: 10px; width: 72%; border-radius: 3px; background: linear-gradient(90deg, var(--accent), var(--violet)); }
.art-web-hero b + b { width: 46%; opacity: .45; }
.art-web-hero em { display: block; width: 84px; height: 22px; margin-top: .3rem; border-radius: 6px; background: var(--btn-grad); box-shadow: 0 8px 20px -8px var(--accent); }
.art-web-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; padding: 0 1rem 1rem; }
.art-web-cards i { height: 42px; border-radius: 6px; background: var(--line); transition: background .3s ease, translate .4s var(--ease); }
.svc:hover .art-web-cards i { background: color-mix(in srgb, var(--accent) 25%, var(--line)); }
.svc:hover .art-web-cards i:nth-child(2) { translate: 0 -4px; }
@media (min-width: 1040px) {
  .svc--web { padding-right: 46%; }
  .art-web { position: absolute; top: 1.8rem; right: 1.8rem; bottom: 1.8rem; width: 40%; margin: 0; display: flex; flex-direction: column; }
  .art-web-cards { margin-top: auto; }
}

.art-google, .art-cal { margin-top: auto; padding-top: 1.2rem; }
.art-google { display: flex; align-items: center; gap: 1rem; }
.art-pin { position: relative; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; color: #fff; background: var(--btn-grad); box-shadow: 0 10px 26px -8px var(--accent); }
.art-pin::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--accent-2); animation: ping-dot 2.4s ease-out infinite; }
.art-stars { font-size: 1.05rem; letter-spacing: .16em; color: #f5b301; }
.art-cal { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; max-width: 230px; }
.art-cal i { aspect-ratio: 1.3; border-radius: 5px; background: var(--line); }
.art-cal i.on { background: var(--btn-grad); box-shadow: 0 0 24px -2px var(--accent); animation: cal-pop 3.2s ease-in-out infinite; }
@keyframes cal-pop { 0%, 100% { scale: 1; } 50% { scale: 1.12; } }

.svc--full {
  flex-direction: column; justify-content: space-between; gap: 1.4rem; border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: linear-gradient(120deg, var(--accent-soft), transparent 65%), var(--card);
}
.svc-full-copy { display: flex; flex-direction: column; gap: .7rem; }
.svc-cta { align-self: flex-start; }
@media (min-width: 680px) { .svc--full { flex-direction: row; align-items: center; } .svc-cta { align-self: center; } }

/* ==========================================================================
   INDUSTRIES
   ========================================================================== */
.ind-grid {
  display: grid; grid-template-columns: 1fr; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-l);
  background: var(--card); box-shadow: var(--shadow-card);
}
@media (min-width: 560px) { .ind-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .ind-grid { grid-template-columns: repeat(3, 1fr); } }
.ind { display: flex; flex-direction: column; gap: .5rem; padding: 1.9rem 1.7rem; margin: 0 -1px -1px 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background-color .3s ease; }
.ind:hover { background: var(--accent-soft); }
.ind .ico { width: 28px; height: 28px; margin-bottom: .55rem; color: var(--accent-text); transition: transform .4s var(--ease), filter .3s ease; }
.ind:hover .ico { transform: translateY(-3px) scale(1.08); filter: drop-shadow(0 0 10px var(--accent)); }
.ind h3 { font-size: 1.08rem; }
.ind p { font-size: .9rem; color: var(--muted); }

/* ==========================================================================
   TEAM (student-led)
   ========================================================================== */
.team-top { display: grid; grid-template-columns: minmax(0, 1fr); gap: 3rem; align-items: center; }
@media (min-width: 960px) { .team-top { grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr); gap: 3.5rem; } }
.team-copy .h2 { font-size: clamp(1.95rem, 1.1rem + 2.7vw, 2.8rem); }
.team-body { max-width: 56ch; margin-top: 1.1rem; color: var(--ink-soft); }
.team-copy .lede { max-width: 58ch; }
.team-equation { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; margin-top: 1.9rem; font-family: var(--font-display); font-size: clamp(1rem, .9rem + .5vw, 1.2rem); font-weight: 600; }
.team-equation span { padding: .45rem 1rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--card); }
.team-equation i { font-style: normal; color: var(--accent-text); }

.venn { position: relative; width: 100%; max-width: 540px; margin: 0 auto; }
.venn svg { width: 100%; height: auto; overflow: visible; }
.venn-ring { transform-box: fill-box; transform-origin: center; animation: orbit-spin 160s linear infinite; }
.venn-c { transform-box: fill-box; transform-origin: center; animation: venn-float 9s ease-in-out infinite; }
.venn-c--a { --vx: -7px; --vy: -5px; }
.venn-c--b { --vx: 7px; --vy: -5px; animation-delay: -3s; }
.venn-c--c { --vx: 0px; --vy: 8px; animation-delay: -6s; }
@keyframes venn-float { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(var(--vx), var(--vy)); } }
.venn-core { transform-box: fill-box; transform-origin: center; animation: core-pulse 4s ease-in-out infinite; }
@keyframes core-pulse { 0%, 100% { scale: 1; opacity: .95; } 50% { scale: 1.18; opacity: 1; } }
.venn-label { fill: var(--ink); font-family: var(--font-display); font-size: 10.5px; font-weight: 600; letter-spacing: .1em; }
.venn-mid { fill: #0a1226; font-family: var(--font-display); font-size: 21px; font-weight: 700; }
@media (max-width: 600px) { /* bigger, tighter labels and a slightly oversized drawing so the text stays legible on phones */
  .venn svg { width: 118%; margin-left: -9%; }
  .venn-label { font-size: 12.5px; letter-spacing: .04em; }
}

.disc-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-top: clamp(3rem, 6vw, 5rem); }
@media (min-width: 900px) { .disc-grid { grid-template-columns: repeat(3, 1fr); gap: 1.1rem; } }
.disc {
  display: flex; flex-direction: column; gap: .7rem; padding: 1.9rem; border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow-card);
  background: linear-gradient(90deg, var(--c), transparent) top left / 100% 2px no-repeat, var(--card);
}
.disc:nth-child(1) { --c: var(--accent); }
.disc:nth-child(2) { --c: var(--violet); }
.disc:nth-child(3) { --c: var(--cyan); }
.disc:hover { translate: 0 -4px; border-color: var(--line-strong); }
.disc-icon { display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: .6rem; border-radius: 13px; color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); border: 1px solid color-mix(in srgb, var(--c) 35%, transparent); }
.disc-icon .ico { width: 24px; height: 24px; }
.disc h3 { font-size: 1rem; letter-spacing: .16em; text-transform: uppercase; }
.disc p { font-size: .95rem; color: var(--muted); }
.disc-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: auto; padding-top: .9rem; }
.disc-tags li { padding: .25rem .65rem; border: 1px solid var(--line-strong); border-radius: 999px; font-size: .74rem; color: var(--ink-soft); }

.team-quote { max-width: 920px; margin: clamp(3.5rem, 7vw, 5.5rem) auto 0; padding: 0 .5rem; text-align: center; }
.team-quote::before { content: "\201C"; display: block; height: 2.4rem; margin-bottom: .5rem; font-family: var(--font-display); font-size: 4.5rem; line-height: 1; color: var(--accent); opacity: .75; }
.team-quote p { font-family: var(--font-display); font-size: clamp(1.3rem, 1rem + 1.7vw, 2.15rem); font-weight: 500; line-height: 1.3; letter-spacing: -.02em; }

.strengths { display: grid; grid-template-columns: 1fr; gap: 1.8rem; margin-top: clamp(2.5rem, 5vw, 4rem); }
@media (min-width: 800px) { .strengths { grid-template-columns: repeat(3, 1fr); gap: 2.4rem; } }
.strengths li { position: relative; padding-top: 1.4rem; border-top: 1px solid var(--line-strong); }
.strengths li::before { content: ""; position: absolute; top: -1px; left: 0; width: 56px; height: 2px; background: linear-gradient(90deg, var(--accent), var(--violet)); box-shadow: 0 0 12px var(--accent); }
.strength-num { display: block; margin-bottom: .7rem; font-family: var(--font-display); font-size: .78rem; font-weight: 600; letter-spacing: .14em; color: var(--accent-text); }
.strengths h3 { margin-bottom: .45rem; font-size: 1.15rem; }
.strengths p { font-size: .95rem; color: var(--muted); }

.founder-row { display: grid; grid-template-columns: minmax(0, 1fr); gap: 3rem; align-items: start; margin-top: clamp(4rem, 8vw, 7rem); padding-top: clamp(3rem, 6vw, 5rem); border-top: 1px solid var(--line); }
@media (min-width: 900px) { .founder-row { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 4rem; } }
.founder-story .lede { margin-top: 1rem; }
.founder-story .h3 { margin-bottom: 0; }
.founder-card { position: relative; padding: 2.1rem; border-radius: var(--radius-l); }
.founder-photo {
  width: 88px; height: 88px; margin-bottom: 1.3rem; border-radius: 50%; object-fit: cover; object-position: top center; border: 2px solid transparent;
  background: linear-gradient(var(--card-solid), var(--card-solid)) padding-box, var(--btn-grad) border-box;
}
.founder-card h3 { margin-bottom: .2rem; font-size: 1.3rem; }
.founder-role { margin-bottom: 1.1rem; font-size: .92rem; font-weight: 600; color: var(--accent-text); }
.founder-bio { font-size: .93rem; color: var(--muted); }
.founder-bio--2 { margin-top: .9rem; padding-top: .9rem; border-top: 1px solid var(--line); }

/* ==========================================================================
   PROCESS
   ========================================================================== */
.steps { display: grid; grid-template-columns: 1fr; gap: 2.2rem; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 1.8rem; } }
.step { position: relative; padding-top: 2.4rem; }
.step::before { /* timeline rail that fills with light once revealed */
  content: ""; position: absolute; top: 9px; left: 0; right: -1.8rem; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--violet)) left / 0% 100% no-repeat, var(--line-strong);
}
.step:last-child::before { right: 0; }
.step::after { content: ""; position: absolute; top: 3px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); box-shadow: 0 0 0 5px var(--accent-soft), 0 0 18px var(--accent); }
.steps.is-visible .step::before { animation: rail-fill 1s var(--ease) forwards; }
.steps.is-visible .step:nth-child(2)::before { animation-delay: .35s; }
.steps.is-visible .step:nth-child(3)::before { animation-delay: .7s; }
.steps.is-visible .step:nth-child(4)::before { animation-delay: 1.05s; }
@keyframes rail-fill { to { background-size: 100% 100%, 100% 100%; } }
@media (max-width: 799px) { .step::before { right: 0; } }
.step-num {
  display: block; margin-bottom: .8rem; font-family: var(--font-display); font-size: clamp(2.6rem, 2rem + 2vw, 3.6rem); font-weight: 700; line-height: 1;
  background: linear-gradient(180deg, var(--accent-2), transparent 95%); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.step h3 { margin-bottom: .45rem; font-size: 1.15rem; }
.step p { font-size: .94rem; color: var(--muted); }

/* ==========================================================================
   SIMULATOR
   ========================================================================== */
.sim-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: .55rem; margin-bottom: .6rem; }
.sim-tab {
  display: inline-flex; align-items: center; gap: .5rem; padding: .6rem 1.05rem; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--card);
  font-size: .86rem; font-weight: 600; color: var(--ink-soft); transition: border-color .25s ease, color .25s ease, background .25s ease, box-shadow .25s ease;
}
.sim-tab .ico { width: 17px; height: 17px; }
.sim-tab:hover { border-color: color-mix(in srgb, var(--accent) 60%, transparent); color: var(--ink); }
.sim-tab.is-active { background: var(--btn-grad); border-color: transparent; color: #fff; box-shadow: var(--btn-shadow); }

.sim-stage { display: grid; grid-template-columns: 1fr; gap: .75rem; max-width: 520px; margin: 2.4rem auto 0; transition: opacity .22s ease, transform .22s ease; }
.sim-stage.is-leaving { opacity: 0; transform: translateY(6px) scale(.985); }
@media (min-width: 720px) { .sim-stage { grid-template-columns: repeat(4, 1fr); gap: 1.2rem; max-width: none; } }
.sim-step {
  position: relative; display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.15rem; border-radius: 12px; border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow-card);
  opacity: 0; translate: 0 16px; transition: opacity .55s var(--ease), translate .55s var(--ease), border-color .4s ease, box-shadow .4s ease;
}
.sim-step.is-in { opacity: 1; translate: 0 0; }
.sim-step.is-lit { border-color: var(--accent); box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent), 0 14px 40px -14px var(--accent); }
.sim-step-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; color: var(--accent-text); background: var(--accent-soft); flex-shrink: 0; transition: background .4s ease, color .4s ease; }
.sim-step-icon svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.sim-step.is-lit .sim-step-icon { background: var(--btn-grad); color: #fff; }
.sim-step-meta { display: block; margin-bottom: .15rem; font-size: .66rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.sim-step-label { display: block; font-family: var(--font-display); font-size: .98rem; font-weight: 600; line-height: 1.25; }
/* connectors between steps */
.sim-step:not(:last-child)::after { content: ""; position: absolute; left: 2.15rem; bottom: -.75rem; width: 1px; height: .75rem; background: var(--line-strong); transition: background .4s ease; }
.sim-step.is-lit:not(:last-child)::after { background: var(--accent); }
@media (min-width: 720px) {
  .sim-step { flex-direction: column; align-items: flex-start; gap: .9rem; padding: 1.25rem; }
  .sim-step:not(:last-child)::after { left: auto; right: -1.2rem; bottom: auto; top: 2.1rem; width: 1.2rem; height: 1px; }
  .sim-step:nth-child(4)::after { display: none; }
}

/* ==========================================================================
   VISION — always-dark band (re-scopes the dark tokens so it reads well in both themes)
   ========================================================================== */
.vision {
  --ink: #f2f5fb; --ink-soft: #c5ccdd; --muted: #9aa4ba; --line: rgba(255, 255, 255, .09); --line-strong: rgba(255, 255, 255, .17);
  --accent: #5b93ff; --accent-2: #9dc3ff; --accent-text: #9dc3ff; --accent-soft: rgba(91, 147, 255, .14); --violet: #8f7cff; --card: rgba(255, 255, 255, .04);
  --glow-a: rgba(72, 120, 255, .30); --glow-b: rgba(140, 110, 255, .24);
  color-scheme: dark; background: #050913; color: var(--ink);
}
:root[data-theme="light"] .vision .arc { opacity: .7; }
.vision-aurora {
  position: absolute; inset: -10%; z-index: -1; pointer-events: none;
  background: radial-gradient(48% 60% at 18% 30%, rgba(70, 110, 255, .34), transparent 70%), radial-gradient(46% 55% at 86% 70%, rgba(140, 100, 255, .28), transparent 70%);
  animation: aurora 22s ease-in-out infinite alternate;
}
@keyframes aurora { to { transform: translate3d(4%, -4%, 0) scale(1.08); } }
.vision-list { display: grid; grid-template-columns: 1fr; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-l); background: var(--card); counter-reset: v; }
@media (min-width: 640px) { .vision-list { grid-template-columns: repeat(2, 1fr); } .vision-list > :last-child { grid-column: 1 / -1; } }
@media (min-width: 960px) { .vision-list { grid-template-columns: repeat(4, 1fr); } .vision-list > :last-child { grid-column: span 2; } }
.vision-list li {
  position: relative; display: flex; flex-direction: column; gap: 1.6rem; padding: 1.6rem 1.5rem; margin: 0 -1px -1px 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-family: var(--font-display); font-size: 1.02rem; font-weight: 500; transition: background-color .3s ease;
}
.vision-list li::before { counter-increment: v; content: "0" counter(v); font-size: .74rem; font-weight: 600; letter-spacing: .14em; color: var(--accent-text); }
.vision-list li:hover { background: var(--accent-soft); }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 3rem; align-items: start; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 4rem; } }
.contact-info { display: flex; flex-direction: column; margin-top: 2.2rem; border-top: 1px solid var(--line-strong); }
.contact-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; padding: 1.05rem 0; border-bottom: 1px solid var(--line); }
.contact-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; color: var(--accent-text); background: var(--accent-soft); transition: background .3s ease, color .3s ease; }
.contact-icon .ico { width: 19px; height: 19px; }
a.contact-row:hover .contact-icon { background: var(--btn-grad); color: #fff; }
a.contact-row:hover .contact-v { color: var(--accent-text); }
.contact-k { font-size: .88rem; color: var(--muted); }
.contact-v { font-family: var(--font-display); font-weight: 600; text-align: right; overflow-wrap: anywhere; transition: color .2s ease; }
@media (max-width: 520px) {
  .contact-row { grid-template-columns: auto 1fr; row-gap: .1rem; }
  .contact-v { grid-column: 2; text-align: left; }
}
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; align-content: start; min-width: 0; padding: clamp(1.4rem, 3vw, 2.3rem); border-radius: var(--radius-l); box-shadow: var(--shadow-card), var(--shadow-pop); }
@media (max-width: 640px) { .contact-form { grid-template-columns: 1fr; } }
.form-submit { grid-column: 1 / -1; margin-top: .3rem; }
.form-success { display: none; grid-column: 1 / -1; margin-top: .2rem; text-align: center; font-size: .9rem; font-weight: 600; color: var(--success); }
.form-success.is-shown { display: block; }