/* AcadLink website. Light and dark themes; motion follows the system "reduce motion" setting. */
:root {
  --green: #0b6b4a; --green-2: #0e8a5f; --mint: #3ddc97; --mint-soft: #e3f7ee; --gold: #f2b33d;
  --bg: #f4f8f6; --bg-alt: #ffffff; --card: #ffffff; --ink: #0b2a22; --text: #4b5f58; --muted: #74867f;
  --line: #dfe9e4; --line-soft: #e9f1ed; --shadow: 0 18px 40px #0b2a2214; --shadow-soft: 0 6px 18px #0b2a2210;
  --nav-bg: #f4f8f6e6; --dots: #0b6b4a14; --band: #0b6b4a;
  --ease: cubic-bezier(.22, .9, .3, 1); --maxw: 1180px; --radius: 18px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --green: #2fbf86; --green-2: #43d398; --mint: #5ff0b1; --mint-soft: #11352a; --gold: #f5c25c;
  --bg: #0a1411; --bg-alt: #0e1c18; --card: #102019; --ink: #eaf6f0; --text: #a6bdb4; --muted: #7f978e;
  --line: #1f362e; --line-soft: #183028; --shadow: 0 18px 40px #00000059; --shadow-soft: 0 6px 18px #00000040;
  --nav-bg: #0a1411e0; --dots: #5ff0b10f; --band: #0d3a2b;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --green: #2fbf86; --green-2: #43d398; --mint: #5ff0b1; --mint-soft: #11352a; --gold: #f5c25c;
    --bg: #0a1411; --bg-alt: #0e1c18; --card: #102019; --ink: #eaf6f0; --text: #a6bdb4; --muted: #7f978e;
    --line: #1f362e; --line-soft: #183028; --shadow: 0 18px 40px #00000059; --shadow-soft: 0 6px 18px #00000040;
    --nav-bg: #0a1411e0; --dots: #5ff0b10f; --band: #0d3a2b; color-scheme: dark;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; font-family: Poppins, system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--text); background: var(--bg); line-height: 1.6;
  background-image: radial-gradient(var(--dots) 1px, transparent 1.2px); background-size: 22px 22px;
  transition: background-color .35s var(--ease), color .35s var(--ease); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); }
h1, h2, h3, h4 { color: var(--ink); margin: 0; line-height: 1.12; letter-spacing: -.02em; }
em { font-style: normal; color: var(--green-2); }
.wrap { width: min(var(--maxw), 100% - 40px); margin-inline: auto; }
.center { text-align: center; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--card); color: var(--ink); padding: 10px 14px; border-radius: 10px; }
.skip:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--mint); outline-offset: 3px; border-radius: 6px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: 12px; padding: 11px 20px; font: 600 .95rem/1 Poppins, sans-serif; text-decoration: none; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease); }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 8px 18px #0b6b4a40; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px #0b6b4a55; }
:root[data-theme="dark"] .btn-primary { color: #04140e; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn-primary { color: #04140e; } }
.btn-lg { padding: 15px 26px; font-size: 1rem; border-radius: 14px; }
.btn-block { width: 100%; }
.btn-light { background: #fff; color: #0b4636; } .btn-light:hover { transform: translateY(-2px); box-shadow: 0 12px 24px #00000033; }
.btn-ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 2px #ffffff80; } .btn-ghost:hover { background: #ffffff1a; }
.btn-link { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 600; text-decoration: none; }
.btn-link svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; transition: transform .25s var(--ease); }
.btn-link:hover svg { transform: translateX(5px); }

/* Header: full width at the top, a floating island when scrolled */
.nav { position: fixed; inset: 0 0 auto; z-index: 100; padding: 0; transition: padding .45s var(--ease); }
.nav-inner { max-width: 100%; margin: 0 auto; display: flex; align-items: center; gap: 18px; padding: 16px max(20px, calc((100% - var(--maxw)) / 2));
  background: var(--nav-bg); border-bottom: 1px solid var(--line-soft); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px);
  transition: max-width .55s cubic-bezier(.32, 1.3, .5, 1), padding .45s var(--ease), border-radius .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease), background .4s var(--ease); }
.nav.is-island { padding: 12px 16px 0; }
.nav.is-island .nav-inner { max-width: 940px; padding: 10px 12px 10px 18px; border-radius: 999px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand img { width: 38px; height: 38px; border-radius: 50%; box-shadow: var(--shadow-soft); }
.brand-name { font-weight: 800; font-size: 1.2rem; letter-spacing: -.02em; transition: font-size .4s var(--ease); }
.nav.is-island .brand-name { font-size: 1.08rem; }
.nav-links { display: flex; align-items: center; gap: 26px; transition: gap .4s var(--ease); }
.nav.is-island .nav-links { gap: 20px; }
.nav-links a:not(.btn) { position: relative; color: var(--ink); opacity: .8; text-decoration: none; font-size: .93rem; font-weight: 500; transition: opacity .2s var(--ease); }
.nav-links a:not(.btn):hover, .nav-links a.active { opacity: 1; }
.nav-links a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px; background: var(--green-2); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav-links a.active::after { transform: scaleX(1); }
.nav-cta { padding: 10px 18px; border-radius: 999px; }
.theme-toggle, .nav-toggle { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); color: var(--ink); display: grid; place-items: center; cursor: pointer; box-shadow: var(--shadow-soft); transition: transform .3s var(--ease), background .3s var(--ease); flex-shrink: 0; }
.theme-toggle:hover { transform: rotate(18deg); }
.theme-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; }
.theme-toggle .i-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: none; } :root[data-theme="dark"] .theme-toggle .i-moon { display: block; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .theme-toggle .i-sun { display: none; } :root:not([data-theme="light"]) .theme-toggle .i-moon { display: block; } }
.nav-toggle { display: none; flex-direction: column; align-items: center; justify-content: center; gap: 5px; padding: 0; }
.nav-toggle span { width: 18px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .3s var(--ease); }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* Hero */
.hero { padding: 150px 0 40px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 40px; align-items: center; }
.eyebrow, .kicker { display: inline-flex; align-items: center; gap: 12px; font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--green-2); margin: 0 0 16px; }
.kicker::before, .kicker::after { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .6; }
.eyebrow { background: var(--mint-soft); padding: 7px 14px; border-radius: 999px; letter-spacing: .08em; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); font-weight: 800; letter-spacing: -.035em; }
.shimmer { background: linear-gradient(100deg, var(--green) 0%, var(--green-2) 35%, var(--mint) 50%, var(--green-2) 65%, var(--green) 100%); background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; animation: shimmer 6s linear infinite; }
@keyframes shimmer { to { background-position: -220% 0; } }
.lede { font-size: 1.08rem; max-width: 34rem; margin: 22px 0 30px; }
.hero-actions { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.hero-devices { position: relative; padding: 10px 40px 40px 0; }
.laptop-screen { background: #0d1513; border: 10px solid #1d2624; border-bottom-width: 14px; border-radius: 16px 16px 4px 4px; overflow: hidden; box-shadow: var(--shadow); }
.laptop-base { height: 16px; margin: 0 -7%; background: linear-gradient(#cfd8d4, #9fb0aa); border-radius: 2px 2px 14px 14px; box-shadow: 0 14px 24px #0b2a2226; }
.phone { position: absolute; right: 0; bottom: 0; width: 30%; max-width: 190px; padding: 7px; background: #121a18; border-radius: 26px; box-shadow: 0 22px 40px #0b2a2240; }
.phone-screen { border-radius: 20px; overflow: hidden; aspect-ratio: 9 / 18.5; background: #fff; }
.phone-screen img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.float { animation: float 6s ease-in-out infinite; }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }

/* Ready-for row and stats */
.ready { padding: 30px 0 10px; }
.ready-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.ready-item { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; padding: 10px 24px; border-right: 1px solid var(--line); }
.ready-item:last-child { border-right: 0; }
.ready-ic { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--card); box-shadow: var(--shadow-soft); margin-bottom: 8px; color: var(--green-2); }
.ready-ic svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ready-item b { color: var(--ink); } .ready-item small { color: var(--muted); }
.band { padding: 50px 0 30px; }
.band-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat b { display: block; font-size: clamp(2rem, 3.6vw, 2.8rem); font-weight: 800; color: var(--ink); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stat span { font-size: .88rem; color: var(--muted); }

/* Section blocks */
section { position: relative; }
.about, .story, .pd, .sl, .contact { padding: 110px 0; }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 800; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; margin-bottom: 50px; }
.body { font-size: 1.02rem; margin: 14px 0 0; }
.center .body { max-width: 40rem; margin-inline: auto; }

/* Why: a rule draws in above each point, one after another */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.why-item { position: relative; padding: 28px 28px 10px 0; border-top: 1px solid var(--line); opacity: 0; transform: translateY(26px); transition: opacity .55s var(--ease), transform .7s cubic-bezier(.22, 1.05, .32, 1); }
.why-item + .why-item { padding-left: 28px; border-left: 1px solid var(--line-soft); }
.why-rule { position: absolute; left: 0; top: -1px; height: 2px; width: 100%; background: var(--green-2); transform: scaleX(0); transform-origin: 0 50%; transition: transform .72s cubic-bezier(.22, .9, .3, 1); }
.why-grid.in .why-item { opacity: 1; transform: none; } .why-grid.in .why-rule { transform: scaleX(1); }
.why-grid.in .why-item:nth-child(2) { transition-delay: .08s; } .why-grid.in .why-item:nth-child(2) .why-rule { transition-delay: .12s; }
.why-grid.in .why-item:nth-child(3) { transition-delay: .16s; } .why-grid.in .why-item:nth-child(3) .why-rule { transition-delay: .24s; }
.why-n { font: italic 400 1.6rem "Instrument Serif", serif; color: var(--green-2); }
.why-item h3 { font-size: 1.15rem; margin: 6px 0 8px; }

/* Journey: steps alternate sides along a line that fills as you scroll */
.story { background: linear-gradient(var(--bg-alt), var(--bg)); }
.jr { position: relative; margin-top: 70px; }
.jr-line { position: absolute; left: 50%; top: 10px; bottom: 140px; width: 2px; background: var(--line); transform: translateX(-50%); border-radius: 2px; }
.jr-fill { position: absolute; inset: 0 0 auto; height: 0; background: linear-gradient(var(--green-2), var(--mint)); border-radius: 2px; }
.jr-step { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; padding: 50px 0; }
.jr-step:nth-of-type(even) .jr-copy { order: 2; }
.jr-node { position: absolute; left: 50%; top: 50%; width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%; display: grid; place-items: center; z-index: 2;
  background: var(--card); color: var(--muted); font-weight: 700; box-shadow: 0 0 0 6px var(--bg), var(--shadow-soft); border: 2px solid var(--line); transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .45s cubic-bezier(.34, 1.56, .64, 1); }
.jr-step.on .jr-node { background: var(--green-2); color: #fff; border-color: var(--green-2); transform: scale(1.08); }
.jr-big { position: absolute; top: 4px; font: 800 7.5rem/1 Poppins, sans-serif; color: var(--ink); opacity: .05; pointer-events: none; }
.jr-step:nth-of-type(odd) .jr-big { left: 0; } .jr-step:nth-of-type(even) .jr-big { right: 0; }
.jr-copy, .jr-visual { opacity: .35; transform: translateY(24px); transition: opacity .7s var(--ease), transform .8s var(--ease); }
.jr-visual { transition-delay: 80ms; margin: 0; }
.jr-step.on .jr-copy, .jr-step.on .jr-visual { opacity: 1; transform: none; }
.step { margin: 0; font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--green-2); }
.jr-copy h3 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin: 6px 0 6px; }
.sub { margin: 0 0 10px; font-weight: 600; color: var(--ink); }
.jr-copy ul { list-style: none; padding: 0; margin: 14px 0 16px; }
.jr-copy li { position: relative; padding-left: 20px; margin: 6px 0; }
.jr-copy li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 2px; background: var(--green-2); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { font-size: .74rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; background: var(--mint-soft); color: var(--green-2); }
.jr-visual img { border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow); background: #fff; }
.jr-visual.dual { position: relative; padding-bottom: 18%; }
.jr-visual.dual img:last-child { position: absolute; width: 62%; right: 0; bottom: 0; }
.jr-end { position: relative; z-index: 2; display: flex; align-items: center; justify-content: center; gap: 18px; padding-top: 20px; }
.jr-mark { width: 96px; height: 96px; border-radius: 50%; box-shadow: var(--shadow); transition: transform .5s cubic-bezier(.34, 1.56, .64, 1); }
.jr-end-word { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; color: var(--ink); opacity: 0; clip-path: inset(0 100% 0 0); transition: opacity .35s, clip-path .8s cubic-bezier(.22, .9, .3, 1); }
.jr-end.is-done .jr-end-word { opacity: 1; clip-path: inset(0); transition-delay: .12s; }
.jr-end.is-done .jr-mark { animation: pop .7s cubic-bezier(.34, 1.56, .64, 1); }
@keyframes pop { 40% { transform: scale(1.12); } }

/* Modules */
.pd-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--card); box-shadow: var(--shadow-soft); }
.pd-col { padding: 24px 20px 22px; border-right: 1px solid var(--line); border-top: 3px solid var(--ink); transition: background .3s var(--ease); }
.pd-col:last-child { border-right: 0; }
.pd-col:hover { background: var(--bg-alt); }
.pd-core { background: var(--mint-soft); border-top-color: var(--green-2); }
.pd-num { font: italic 400 2rem/1 "Instrument Serif", serif; color: var(--green-2); }
.pd-cat { margin: 10px 0 0; font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.tag { font-size: .62rem; letter-spacing: .08em; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--green-2); color: var(--green-2); }
.pd-desc { margin: 2px 0 14px; font-size: .88rem; color: var(--muted); }
.pd-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 0; border-top: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.pd-row b { display: block; font-weight: 600; } .pd-row small { color: var(--muted); }
.pd-row i { font-style: normal; color: var(--muted); font-size: 1.3rem; transition: transform .25s var(--ease), color .25s; }
.pd-row:hover i { transform: translateX(4px); color: var(--green-2); }
.marquee { margin-top: 56px; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 14px; width: max-content; animation: marquee 40s linear infinite; }
.marquee span { white-space: nowrap; padding: 10px 18px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); color: var(--ink); font-weight: 500; font-size: .92rem; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Security */
.sl { background: var(--bg-alt); }
.sl-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.sl-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-soft); transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; }
.sl-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--green-2); }
.sl-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.sl-card p { margin: 0; font-size: .92rem; }

/* CTA band */
.cta-band { padding: 0 0 20px; }
.cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; padding: 52px 56px; border-radius: 28px; color: #d6efe4;
  background: radial-gradient(120% 140% at 100% 0%, #16946a 0%, transparent 55%), linear-gradient(135deg, #0b4636, #072a20); box-shadow: var(--shadow); }
.cta-inner h2 { color: #fff; margin: 4px 0 8px; } .cta-inner p { margin: 0; }
.kicker.light { color: #8fe3b0; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 16px; }
.contact-list li { display: flex; align-items: center; gap: 14px; }
.contact-list small { display: block; color: var(--muted); font-size: .8rem; }
.contact-list a { color: var(--ink); font-weight: 600; text-decoration: none; overflow-wrap: break-word; }
.contact-list a:hover { color: var(--green-2); }
.c-ic { width: 48px; height: 48px; border-radius: 14px; background: var(--mint-soft); color: var(--green-2); display: grid; place-items: center; flex-shrink: 0; }
.c-ic svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round; }
.form { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 30px; box-shadow: var(--shadow); display: grid; gap: 14px; }
.form h3 { font-size: 1.3rem; }
.form label { display: grid; gap: 6px; font-size: .86rem; font-weight: 600; color: var(--ink); }
.opt { font-weight: 400; color: var(--muted); }
.form input, .form select, .form textarea { width: 100%; font: 400 .97rem Poppins, sans-serif; color: var(--ink); background: var(--bg); border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; transition: border-color .2s, box-shadow .2s; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 0; border-color: var(--green-2); box-shadow: 0 0 0 4px #0e8a5f26; }
.form [aria-invalid="true"] { border-color: #dc4b4b; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.picks { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.picks legend { font-size: .86rem; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.picks label { display: inline-flex; font-weight: 500; cursor: pointer; }
.picks input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.picks span { padding: 7px 14px; border-radius: 999px; border: 1.5px solid var(--line); transition: background .2s, border-color .2s, color .2s; }
.picks input:checked + span { background: var(--green); border-color: var(--green); color: #fff; }
:root[data-theme="dark"] .picks input:checked + span { color: #04140e; }
.picks input:focus-visible + span { outline: 3px solid var(--mint); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; }
.form-status { margin: 0; min-height: 1.4em; font-weight: 600; font-size: .92rem; }
.form-status.ok { color: var(--green-2); } .form-status.err { color: #dc4b4b; }
.form-note { margin: 0; font-size: .78rem; color: var(--muted); }
.btn[disabled] { opacity: .7; cursor: progress; transform: none; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 50px 0 30px; background: var(--bg-alt); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; }
.foot h4 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 10px; color: var(--muted); }
.foot a:not(.brand) { display: block; color: var(--ink); text-decoration: none; margin: 6px 0; overflow-wrap: break-word; } .foot a:not(.brand):hover { color: var(--green-2); }
.foot-bottom { display: flex; justify-content: space-between; gap: 14px; margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line-soft); font-size: .86rem; color: var(--muted); }
.foot-bottom a { color: var(--muted); text-decoration: none; }

/* Tablets and phones */
@media (max-width: 1000px) {
  .nav-toggle { display: flex; }
  .nav-links { position: absolute; top: calc(100% + 10px); left: 16px; right: 16px; flex-direction: column; align-items: stretch; gap: 4px !important; padding: 14px;
    background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); opacity: 0; transform: translateY(-8px); pointer-events: none; transition: opacity .25s var(--ease), transform .3s var(--ease); }
  .nav-links.open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-links a:not(.btn) { padding: 12px 10px; } .nav-links a:not(.btn)::after { display: none; }
  .nav-cta { margin-top: 6px; }
  .hero-grid, .two, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 120px; } .hero-copy { text-align: center; } .lede { margin-inline: auto; } .hero-actions { justify-content: center; }
  .two { gap: 10px; }
  .pd-grid { grid-template-columns: 1fr 1fr; } .pd-col:nth-child(2) { border-right: 0; }
  .sl-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .wrap { width: min(var(--maxw), 100% - 32px); }
  .nav-inner { padding: 12px 16px; } .nav.is-island { padding: 10px 10px 0; } .nav.is-island .nav-inner { padding: 8px 8px 8px 14px; }
  .about, .story, .pd, .sl, .contact { padding: 80px 0; }
  .hero-devices { padding: 0 24px 30px 0; }
  .ready-grid { grid-template-columns: 1fr; } .ready-item { border-right: 0; border-bottom: 1px solid var(--line); padding: 18px 0; } .ready-item:last-child { border-bottom: 0; }
  .band-grid { grid-template-columns: 1fr 1fr; gap: 26px 10px; }
  .why-grid { grid-template-columns: 1fr; } .why-item + .why-item { padding-left: 0; border-left: 0; }
  .pd-grid, .sl-grid { grid-template-columns: 1fr; } .pd-col { border-right: 0; }
  .row2 { grid-template-columns: 1fr; } .form { padding: 22px; }
  .cta-inner { padding: 34px 24px; } .cta-actions .btn { width: 100%; }
  .foot-grid { grid-template-columns: 1fr; } .foot-bottom { flex-direction: column; }
  .jr-step { padding-left: 64px; } .jr-line, .jr-node { left: 20px; } .jr-node { width: 40px; height: 40px; margin: -20px 0 0 -20px; font-size: .9rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal, .why-item, .jr-copy, .jr-visual { opacity: 1 !important; transform: none !important; }
  .jr-end-word { opacity: 1; clip-path: none; }
}
@media print { .nav, .cta-band, .theme-toggle { display: none; } .reveal { opacity: 1; transform: none; } }

/* Small screens: extra fixes */
@media (max-width: 1000px) {
  .nav { padding-top: env(safe-area-inset-top); }
  .hero-devices { max-width: 620px; margin-inline: auto; width: 100%; }
}
@media (max-width: 640px) {
  .laptop-screen { border-width: 6px; border-bottom-width: 9px; border-radius: 10px 10px 3px 3px; }
  .laptop-base { height: 10px; margin: 0 -3%; }
  .phone { width: 32%; padding: 4px; border-radius: 16px; } .phone-screen { border-radius: 12px; }
  .hero { padding-bottom: 20px; }
  .eyebrow { font-size: .62rem; letter-spacing: .04em; padding: 6px 12px; }
  .hero-actions { flex-direction: column; gap: 16px; } .hero-actions .btn-primary { width: 100%; max-width: 320px; }
  .two { margin-bottom: 34px; }
  .jr { margin-top: 40px; }
  .jr-step { padding: 30px 0 30px 58px; gap: 18px; }
  .jr-big { font-size: 3.4rem; top: 6px; left: auto !important; right: 0 !important; }
  .jr-node { top: 44px; }
  .jr-visual.dual { padding-bottom: 22%; }
  .jr-end { flex-direction: column; gap: 12px; text-align: center; }
  .jr-mark { width: 76px; height: 76px; }
  .marquee { margin-top: 36px; }
  .cta-inner h2 { font-size: 1.7rem; }
  .contact-grid { gap: 36px; }
  /* 16px text stops iPhones from zooming in when a field is tapped */
  .form input, .form select, .form textarea { font-size: 16px; }
  .picks span { padding: 8px 14px; }
  .foot { padding-bottom: calc(30px + env(safe-area-inset-bottom)); }
}
@media (max-width: 380px) {
  .wrap { width: calc(100% - 24px); }
  .hero h1 { font-size: 2.3rem; }
  h2 { font-size: 1.75rem; }
  .brand-name { font-size: 1.08rem; }
  .theme-toggle, .nav-toggle { width: 38px; height: 38px; }
  .nav-inner { gap: 10px; }
  .band-grid { gap: 22px 6px; } .stat b { font-size: 1.8rem; }
  .form { padding: 18px; }
  .cta-inner { padding: 28px 18px; border-radius: 22px; }
  .jr-step { padding-left: 50px; } .jr-line, .jr-node { left: 16px; } .jr-node { width: 34px; height: 34px; margin: -17px 0 0 -17px; }
}

/* Phone header: Contact button stays visible next to the theme and menu buttons */
.nav-cta-m { display: none; }
@media (max-width: 1000px) {
  .nav-cta-m { display: inline-flex; padding: 10px 16px; border-radius: 999px; font-size: .86rem; white-space: nowrap; }
  .nav-links .nav-cta { display: none; }
}
@media (max-width: 380px) {
  .nav-cta-m { padding: 9px 12px; font-size: .8rem; }
  .nav-inner { gap: 8px; }
}


/* Journey on phones: swipeable cards with a numbered stepper */
.jr-dots, .jr-more-btn { display: none; }
@media (max-width: 760px) {
  .jr-dots { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 30px; }
  .jr-dots-track { position: relative; display: flex; align-items: center; gap: 6px; }
  .jr-dots-track::before { content: ""; position: absolute; left: 14px; right: 14px; top: 50%; border-top: 2px dashed var(--line); z-index: 0; }
  .jr-dot { position: relative; z-index: 1; width: 32px; height: 32px; flex-shrink: 0; border-radius: 50%; border: 1.5px solid var(--line); background: var(--card); color: var(--ink);
    font: 600 .82rem/1 Poppins, sans-serif; display: grid; place-items: center; cursor: pointer; padding: 0;
    transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .4s cubic-bezier(.34, 1.56, .64, 1), box-shadow .3s var(--ease); }
  .jr-dot.done { border-color: var(--green-2); color: var(--green-2); }
  .jr-dot.active { background: var(--green-2); border-color: var(--green-2); color: #fff; transform: scale(1.18); box-shadow: 0 0 0 5px var(--mint-soft); }
  .jr-count { font-weight: 700; color: var(--ink); font-size: .92rem; letter-spacing: .04em; white-space: nowrap; font-variant-numeric: tabular-nums; }

  .jr .jr-line, .jr .jr-node, .jr .jr-big, .jr .jr-end { display: none; }
  .jr { display: flex; align-items: flex-start; gap: 14px; width: 100%; margin: 18px 0 0; padding: 8px 16px 28px;
    overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: 16px; scrollbar-width: none; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain; }
  .jr::-webkit-scrollbar { display: none; }
  .jr .jr-step { flex: 0 0 86%; scroll-snap-align: start; display: flex; flex-direction: column; gap: 0; padding: 12px 12px 18px;
    background: var(--card); border: 1px solid var(--line); border-radius: 26px; box-shadow: var(--shadow-soft); }
  .jr .jr-visual { order: -1; opacity: 1; transform: none; }
  .jr .jr-visual img { border-radius: 16px; box-shadow: 0 10px 22px #0b2a221a; }
  .jr .jr-visual.dual { padding-bottom: 24%; }
  .jr .jr-copy { order: 0; opacity: 1; transform: none; display: flex; flex-direction: column; padding: 18px 10px 0; }
  .jr-copy .step { order: 1; font-size: .8rem; } .jr-copy h3 { order: 2; font-size: 1.7rem; } .jr-copy .sub { order: 3; font-size: 1.02rem; margin-bottom: 14px; }
  .jr-copy .chips { order: 4; }
  .jr-more-btn { order: 5; display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; padding: 4px 0; background: none; border: 0; cursor: pointer;
    font: 600 1rem Poppins, sans-serif; color: var(--green-2); align-self: flex-start; }
  .jr-more-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s var(--ease); }
  .jr-step.open .jr-more-btn svg { transform: rotate(180deg); }
  .jr-copy > p:not(.step):not(.sub) { order: 6; margin: 14px 0 0; }
  .jr-copy ul { order: 7; margin: 10px 0 0; }
  .jr-step:not(.open) .jr-copy > p:not(.step):not(.sub), .jr-step:not(.open) .jr-copy ul { display: none; }
  .jr-step.open .jr-copy > p:not(.step):not(.sub), .jr-step.open .jr-copy ul { animation: jrOpen .4s var(--ease); }
  @keyframes jrOpen { from { opacity: 0; transform: translateY(-6px); } }
}
@media (max-width: 380px) {
  .jr-dots-track { gap: 3px; } .jr-dot { width: 28px; height: 28px; font-size: .76rem; } .jr-count { font-size: .82rem; }
  .jr .jr-step { flex-basis: 88%; } .jr-copy h3 { font-size: 1.45rem; }
}

/* Phone header: keep the name, Contact button and icons from overlapping */
@media (max-width: 1000px) {
  .brand { flex-shrink: 0; gap: 8px; }
}
@media (max-width: 480px) {
  .nav-inner { gap: 8px; }
  .brand-name { font-size: 1.05rem; }
  .theme-toggle, .nav-toggle { width: 38px; height: 38px; }
  .nav-cta-m { padding: 9px 14px; font-size: .82rem; }
}
@media (max-width: 374px) { .brand img { width: 34px; height: 34px; } .brand-name { font-size: .98rem; } .nav-cta-m { padding: 8px 11px; font-size: .78rem; } .nav-inner { gap: 6px; } .theme-toggle, .nav-toggle { width: 36px; height: 36px; } }
@media (max-width: 349px) { .brand-name { display: none; } }

/* Modules on phones: swipeable cards with the same stepper */
@media (max-width: 760px) {
  #pdDots { margin-top: 0; margin-bottom: 4px; }
  .pd-grid { display: flex; align-items: stretch; gap: 14px; width: 100%; margin: 0; padding: 12px 16px 28px; border: 0; border-radius: 0; background: none; box-shadow: none;
    overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scroll-padding-inline: 16px; scrollbar-width: none; overscroll-behavior-x: contain; }
  .pd-grid::-webkit-scrollbar { display: none; }
  .pd-grid .pd-col { flex: 0 0 86%; scroll-snap-align: start; opacity: 1; transform: none; padding: 26px 22px 18px;
    background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--ink); border-radius: 26px; box-shadow: var(--shadow-soft); }
  .pd-grid .pd-core { background: var(--mint-soft); border-top-color: var(--green-2); }
  .pd-num { font-size: 2.6rem; }
  .pd-cat { font-size: .82rem; margin-top: 14px; }
  .pd-desc { font-size: .95rem; margin-bottom: 18px; }
  .pd-row { padding: 16px 0; } .pd-row b { font-size: 1.05rem; } .pd-row small { font-size: .85rem; }
  .pd .marquee { margin-top: 20px; }
}
@media (max-width: 380px) { .pd-grid .pd-col { flex-basis: 88%; } }

/* Security cards: icon and number */
.sl-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.sl-ic { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--mint-soft); color: var(--green-2); transition: transform .35s var(--ease); }
.sl-ic svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sl-card:hover .sl-ic { transform: rotate(-6deg) scale(1.06); }
.sl-num { font: italic 400 1.7rem/1 "Instrument Serif", serif; color: var(--muted); opacity: .7; }

/* Security on phones: swipeable cards with the same stepper */
@media (max-width: 760px) {
  #slDots { margin-top: 0; margin-bottom: 4px; }
  .sl-grid { display: flex; align-items: stretch; gap: 14px; width: 100%; margin: 0; padding: 12px 16px 28px;
    overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scroll-padding-inline: 16px; scrollbar-width: none; overscroll-behavior-x: contain; }
  .sl-grid::-webkit-scrollbar { display: none; }
  .sl-grid .sl-card { flex: 0 0 86%; scroll-snap-align: start; opacity: 1; transform: none; padding: 26px 24px 28px; border-radius: 26px; border-top: 4px solid var(--green-2); }
  .sl-grid .sl-card:hover { transform: none; }
  .sl-ic { width: 54px; height: 54px; border-radius: 16px; } .sl-ic svg { width: 28px; height: 28px; }
  .sl-num { font-size: 2.4rem; color: var(--green-2); opacity: 1; }
  .sl-grid .sl-card h3 { font-size: 1.35rem; margin-bottom: 10px; }
  .sl-grid .sl-card p { font-size: 1rem; }
}
@media (max-width: 380px) { .sl-grid .sl-card { flex-basis: 88%; } }

/* Why AcadLink on phones: swipeable cards with the same stepper */
@media (max-width: 760px) {
  #whyDots { margin-top: 0; margin-bottom: 4px; }
  .why-grid { display: flex; align-items: stretch; gap: 14px; width: 100%; margin: 0; padding: 12px 16px 28px;
    overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scroll-padding-inline: 16px; scrollbar-width: none; overscroll-behavior-x: contain; }
  .why-grid::-webkit-scrollbar { display: none; }
  .why-grid .why-item, .why-grid .why-item + .why-item { flex: 0 0 86%; scroll-snap-align: start; overflow: hidden; padding: 28px 24px 26px;
    background: var(--card); border: 1px solid var(--line); border-radius: 26px; box-shadow: var(--shadow-soft); }
  .why-grid .why-rule { height: 4px; top: 0; }
  .why-n { font-size: 2.6rem; line-height: 1; }
  .why-grid .why-item h3 { font-size: 1.35rem; margin: 14px 0 10px; }
  .why-grid .why-item p { margin: 0; font-size: 1rem; }
}
@media (max-width: 380px) { .why-grid .why-item, .why-grid .why-item + .why-item { flex-basis: 88%; } }

/* Journey zigzag stays on big screens and laptops down to 861px; one column below that */
@media (max-width: 1000px) and (min-width: 761px) {
  .jr-step { gap: 70px; }
  .jr-big { font-size: 5.6rem; }
  .jr-copy h3 { font-size: 1.55rem; }
}
@media (max-width: 760px) {
  .jr-line { left: 26px; } .jr-node { left: 26px; top: 64px; }
  .jr-step { grid-template-columns: 1fr; gap: 24px; padding: 40px 0 40px 74px; }
  .jr-step:nth-of-type(even) .jr-copy { order: 0; }
  .jr-big { font-size: 5rem; left: 74px !important; right: auto !important; }
}

/* Journey snake path (big screens): nodes alternate sides; the line curves across between steps */
.jr-path { display: none; }
@media (min-width: 761px) {
  .jr .jr-line { display: none; }
  .jr-path { display: block; position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; z-index: 1; }
  .jr-path .base { fill: none; stroke: var(--line); stroke-width: 2; stroke-dasharray: 7 9; stroke-linecap: round; }
  .jr-path .prog { fill: none; stroke: var(--green-2); stroke-width: 3; stroke-linecap: round; transition: stroke-dashoffset .3s linear; filter: drop-shadow(0 0 6px #0e8a5f55); }
  .jr-step { align-items: start; padding: 64px 0; }
  .jr-node { top: 76px; z-index: 2; }
  .jr-step:nth-of-type(odd) .jr-node { left: 26px; }
  .jr-step:nth-of-type(even) .jr-node { left: calc(100% - 26px); }
  .jr-step:nth-of-type(odd) .jr-copy { padding-left: 84px; }
  .jr-step:nth-of-type(even) .jr-copy { padding-right: 84px; }
  .jr-step:nth-of-type(odd) .jr-big { left: 84px; } .jr-step:nth-of-type(even) .jr-big { right: 84px; }
  .jr-big { top: 18px; }
  .jr-visual { margin-top: 30px; }
  .jr-end { padding-top: 0; }
}

/* Tablets: tighter zigzag so text and screenshot both fit beside the path */
@media (max-width: 900px) and (min-width: 761px) {
  .jr-step { gap: 36px; padding: 54px 0; }
  .jr-node { width: 44px; height: 44px; margin: -22px 0 0 -22px; top: 68px; font-size: .9rem; }
  .jr-step:nth-of-type(odd) .jr-node { left: 22px; } .jr-step:nth-of-type(even) .jr-node { left: calc(100% - 22px); }
  .jr-step:nth-of-type(odd) .jr-copy { padding-left: 62px; } .jr-step:nth-of-type(even) .jr-copy { padding-right: 62px; }
  .jr-step:nth-of-type(odd) .jr-big { left: 62px; } .jr-step:nth-of-type(even) .jr-big { right: 62px; }
  .jr-big { font-size: 4.6rem; }
  .jr-copy h3 { font-size: 1.4rem; } .jr-copy p, .jr-copy li { font-size: .92rem; }
  .jr-visual { margin-top: 40px; }
}

/* Journey stepper has 8 steps: slightly smaller circles so the row and counter fit on phones */
@media (max-width: 430px) {
  #jrDots .jr-dots-track { gap: 4px; } #jrDots .jr-dot { width: 30px; height: 30px; font-size: .8rem; }
}
@media (max-width: 380px) {
  #jrDots { gap: 6px; } #jrDots .jr-dots-track { gap: 2px; } #jrDots .jr-dot { width: 26px; height: 26px; font-size: .74rem; } #jrDots .jr-count { font-size: .78rem; }
  #jrDots .jr-dot.active { transform: scale(1.12); box-shadow: 0 0 0 4px var(--mint-soft); }
}

/* Modules: Canteen and Library are one "Campus" column on big screens, two cards on phones */
.pd-mobile { display: none; }
@media (max-width: 760px) {
  .pd-grid .pd-desktop { display: none; }
  .pd-grid .pd-mobile { display: block; }
}