/* teldux.com */
@font-face { font-family: "Nunito"; src: url(/assets/Nunito-Regular.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Nunito"; src: url(/assets/Nunito-SemiBold.woff2) format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Nunito"; src: url(/assets/Nunito-Bold.woff2) format("woff2"); font-weight: 700 800; font-display: swap; }

:root {
  --bg: #ffffff;
  --bg-soft: #f4f7f6;
  --bg-tint: #e8f3f1;
  --ink: #102a27;
  --text: #33463f;
  --muted: #5f716b;
  --line: #e1e8e5;
  --brand: #0f766e;
  --brand-hover: #0b5f58;
  --brand-ink: #0c625b;
  --brand-deep: #0b3b37;
  --accent: #f5b83d;
  --card: #ffffff;
  --shadow: 0 1px 2px rgba(16, 42, 39, .06), 0 12px 32px -12px rgba(16, 42, 39, .18);
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1716;
    --bg-soft: #111e1c;
    --bg-tint: #13302c;
    --ink: #eef5f3;
    --text: #c9d6d2;
    --muted: #93a7a1;
    --line: #22332f;
    --brand: #14958b;
    --brand-hover: #18aa9e;
    --brand-ink: #5fd1c5;
    --brand-deep: #0a2a27;
    --card: #142321;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -12px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 17px/1.65 "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-ink); text-underline-offset: 3px; }
a:hover { color: var(--brand-hover); }
h1, h2, h3, h4 { color: var(--ink); font-weight: 800; line-height: 1.15; letter-spacing: -0.015em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: 0; }
p { margin: 0 0 1em; }
code, pre { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: .88em; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; border-radius: 4px; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; background: var(--card); padding: 8px 12px; z-index: 20; }

/* header */
.site-header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 32px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 1.3rem; letter-spacing: -0.01em; }
.brand:hover { color: var(--ink); }
.nav { display: flex; align-items: center; justify-content: space-between; flex: 1; }
.nav-links, .nav-end { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .98rem; }
.nav a:hover, .nav a[aria-current] { color: var(--brand-ink); }
.nav a.btn, .nav a.btn:hover { color: #fff; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 10px; padding: 8px 14px; color: var(--ink); font: inherit; font-weight: 600; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 24px; border-radius: 999px; font-weight: 700; font-size: 1rem; line-height: 1.1; text-decoration: none; border: 2px solid transparent; transition: background .15s, border-color .15s, transform .15s; }
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-hover); color: #fff; }
.btn-secondary { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-secondary:hover { border-color: var(--brand); color: var(--ink); }
.btn-light { background: #fff; color: var(--brand-deep); }
.btn-light:hover { background: #eafaf7; color: var(--brand-deep); }
.btn-sm { padding: 10px 18px; font-size: .95rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.actions.center { justify-content: center; }

/* sections */
section { padding: 96px 0; }
.soft { background: var(--bg-soft); }
.kicker { display: inline-block; color: var(--brand-ink); font-weight: 700; font-size: .95rem; margin-bottom: 12px; }
.lead { font-size: 1.22rem; color: var(--muted); max-width: 36em; }
.section-head { max-width: 680px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; }
.section-head p { color: var(--muted); font-size: 1.1rem; }

/* hero */
.hero { padding: 72px 0 88px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero-grid > * { min-width: 0; }
.hero-points { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px 24px; color: var(--muted); font-weight: 600; font-size: .95rem; }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points svg { width: 18px; height: 18px; color: var(--brand); flex: none; }
.photo { position: relative; }
.photo > img { border-radius: 24px; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.float { position: absolute; background: var(--card); border-radius: 16px; box-shadow: var(--shadow); padding: 14px 16px; font-size: .9rem; line-height: 1.4; color: var(--text); border: 1px solid var(--line); }
.float b { color: var(--ink); font-weight: 700; display: block; }
.float .row { display: flex; align-items: center; gap: 12px; }
.float .ic { width: 38px; height: 38px; border-radius: 50%; background: var(--bg-tint); color: var(--brand-ink); display: grid; place-items: center; flex: none; }
.float .ic svg { width: 20px; height: 20px; }
.float .ic.go { background: #16a34a; color: #fff; }
.float-call { left: -28px; bottom: 36px; min-width: 260px; }
.float-vm { right: -18px; top: 28px; max-width: 250px; }
.float-vm p { margin: 8px 0 0; color: var(--muted); font-size: .85rem; }
.pulse { position: relative; }
.pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid #16a34a; opacity: .5; animation: ring 1.8s ease-out infinite; }
@keyframes ring { from { transform: scale(.9); opacity: .6; } to { transform: scale(1.35); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .pulse::after { animation: none; } .btn:hover { transform: none; } }

/* platform strip */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 26px 0; }
.strip .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 36px; }
.strip p { margin: 0; color: var(--muted); font-weight: 600; }
.strip ul { list-style: none; display: flex; flex-wrap: wrap; gap: 14px 34px; margin: 0; padding: 0; }
.strip li { display: flex; align-items: center; gap: 9px; color: var(--ink); font-weight: 700; }
.strip svg { width: 22px; height: 22px; color: var(--brand); }

/* feature rows */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.feature + .feature { margin-top: 110px; }
.feature > * { min-width: 0; }
.feature.flip > :first-child { order: 2; }
.feature p { color: var(--muted); font-size: 1.08rem; }
.ticks { list-style: none; padding: 0; margin: 20px 0 0; }
.ticks li { position: relative; padding: 6px 0 6px 32px; color: var(--text); }
.ticks li::before { content: ""; position: absolute; left: 0; top: 9px; width: 20px; height: 20px; border-radius: 50%; background: var(--bg-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%230f766e' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat; }

/* product visuals (built in HTML, no sample data) */
.stage { background: var(--bg-tint); border-radius: 24px; padding: 44px; display: grid; place-items: center; min-height: 420px; }
.panel { background: var(--card); border-radius: 18px; box-shadow: var(--shadow); width: 100%; max-width: 420px; overflow: hidden; border: 1px solid var(--line); }
.panel-head { padding: 16px 20px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; font-weight: 700; color: var(--ink); }
.panel-head span { font-weight: 600; font-size: .85rem; color: var(--muted); }
.menu-row { display: flex; align-items: center; gap: 14px; padding: 14px 20px; border-bottom: 1px solid var(--line); }
.menu-row:last-child { border-bottom: 0; }
.key { width: 34px; height: 34px; border-radius: 10px; background: var(--bg-tint); color: var(--brand-ink); font-weight: 800; display: grid; place-items: center; flex: none; }
.menu-row b { color: var(--ink); display: block; font-weight: 700; line-height: 1.3; }
.menu-row small { color: var(--muted); font-size: .85rem; }
.greeting { padding: 16px 20px; background: var(--bg-soft); font-size: .92rem; color: var(--text); border-bottom: 1px solid var(--line); }
.greeting em { font-style: normal; color: var(--muted); display: block; font-size: .8rem; font-weight: 700; margin-bottom: 4px; }

.phone { width: 270px; border-radius: 40px; background: #12201e; padding: 12px; box-shadow: var(--shadow); }
.phone-screen { background: #f6f8f8; border-radius: 30px; overflow: hidden; padding: 26px 22px 22px; color: #1d2b29; }
.phone-top { display: flex; align-items: center; justify-content: center; gap: 8px; font-weight: 700; font-size: .95rem; margin-bottom: 16px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #16a34a; }
.dial-input { background: #fff; border: 1px solid #dfe5e4; border-radius: 12px; padding: 12px; text-align: center; color: #8a9896; font-size: 1rem; margin-bottom: 14px; }
.keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.keypad span { background: #fff; border: 1px solid #e3e8e7; border-radius: 12px; text-align: center; padding: 8px 0 6px; font-size: 1.35rem; font-weight: 600; line-height: 1.1; color: #22312f; }
.keypad small { display: block; font-size: .58rem; letter-spacing: .12em; color: #7c8a88; font-weight: 700; min-height: .8em; }
.call-btn { margin-top: 14px; background: var(--brand); color: #fff; border-radius: 12px; padding: 12px; text-align: center; font-weight: 700; }
.phones { display: flex; align-items: flex-end; gap: 22px; }
.desk { width: 300px; border-radius: 14px; background: var(--card); box-shadow: var(--shadow); border: 1px solid var(--line); overflow: hidden; }
.desk-bar { height: 30px; background: var(--bg-soft); border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 6px; padding: 0 12px; }
.desk-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.desk-body { padding: 18px; }
.desk-body h4 { font-size: 1rem; margin-bottom: 12px; }
.line { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .9rem; }
.line:last-child { border-bottom: 0; }
.line b { color: var(--ink); font-weight: 700; }
.pill { font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: 99px; background: var(--bg-tint); color: var(--brand-ink); white-space: nowrap; }

.mail { width: 100%; max-width: 440px; }
.mail-meta { padding: 16px 20px; border-bottom: 1px solid var(--line); font-size: .9rem; color: var(--muted); }
.mail-meta b { color: var(--ink); font-size: 1.02rem; display: block; margin-bottom: 2px; }
.mail-body { padding: 18px 20px; font-size: .95rem; }
.wave { display: flex; align-items: center; gap: 3px; height: 36px; margin: 14px 0 6px; }
.wave i { flex: 1; background: var(--brand); opacity: .55; border-radius: 2px; }
.attach { display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; font-weight: 700; color: var(--ink); background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cards.two { grid-template-columns: repeat(2, 1fr); }
.cards.four { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card p { color: var(--muted); margin: 0; }
.card .ic { width: 46px; height: 46px; border-radius: 12px; background: var(--bg-tint); color: var(--brand-ink); display: grid; place-items: center; margin-bottom: 18px; }
.card .ic svg { width: 24px; height: 24px; }
.badge { display: inline-block; font-size: .72rem; font-weight: 800; letter-spacing: .03em; padding: 3px 9px; border-radius: 99px; background: var(--bg-tint); color: var(--brand-ink); vertical-align: 3px; margin-left: 6px; }
.badge.soon { background: transparent; border: 1px solid var(--line); color: var(--muted); }

/* dark band */
.band { background: var(--brand-deep); color: #cfe7e3; }
.band h2, .band h3 { color: #fff; }
.band p { color: #b5d4cf; }
.band a:not(.btn) { color: #8fe3d9; }
.band-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.band-grid > * { min-width: 0; }
.band .photo > img { aspect-ratio: 3 / 2; }
.band .ticks li { color: #dbeeea; }
.band .ticks li::before { background-color: rgba(255,255,255,.12); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%238fe3d9' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }

/* terminal */
.term { background: #0f1b1a; color: #d7e6e3; border-radius: 16px; padding: 22px 24px; box-shadow: var(--shadow); width: 100%; max-width: 520px; }
.term pre { margin: 0; white-space: pre; overflow-x: auto; line-height: 1.75; }
.term .c { color: #7c9a95; }
.term-foot { margin-top: 12px; font-size: .85rem; color: #93aba7; }
.term-foot a { color: #8fe3d9; }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 32px; display: flex; flex-direction: column; }
.plan.main { border: 2px solid var(--brand); box-shadow: var(--shadow); position: relative; }
.plan.main::before { content: "Most popular"; position: absolute; top: -13px; left: 32px; background: var(--brand); color: #fff; font-size: .78rem; font-weight: 800; padding: 4px 12px; border-radius: 99px; }
.plan h3 { margin-bottom: 4px; }
.plan .for { color: var(--muted); font-size: .95rem; margin: 0; }
.price { font-size: 3rem; font-weight: 800; color: var(--ink); letter-spacing: -0.03em; line-height: 1; margin: 22px 0 4px; }
.price small { font-size: 1rem; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.price-note { color: var(--muted); font-size: .9rem; margin: 0 0 22px; }
.plan .ticks { margin: 0 0 28px; flex: 1; font-size: .97rem; }
.plan .btn { width: 100%; }

/* faq */
.faq { max-width: 820px; margin: 0 auto; }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; font-weight: 700; color: var(--ink); font-size: 1.08rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; width: 12px; height: 12px; border-right: 2.5px solid var(--muted); border-bottom: 2.5px solid var(--muted); transform: rotate(45deg); transition: transform .2s; flex: none; margin-top: -6px; }
details[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
details p { color: var(--muted); margin: -6px 0 22px; }

/* cta */
.cta { padding: 0 0 96px; }
.cta-box { background: var(--brand); border-radius: 28px; padding: 64px; color: #e2f5f2; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-box h2 { color: #fff; margin: 0 0 8px; }
.cta-box p { margin: 0; color: #cdebe6; font-size: 1.1rem; }
.cta-box .actions { margin: 0; }

/* contact + downloads */
.contact-card { display: flex; flex-direction: column; }
.contact-card p { flex: 1; margin-bottom: 22px; }
.qr { width: 120px; height: 120px; background: #fff; border-radius: 10px; padding: 6px; border: 1px solid var(--line); }

/* legal */
.prose h2 { font-size: 1.35rem; margin-top: 2em; }
.prose p, .prose li { color: var(--text); }
.page-head { padding: 72px 0 40px; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: clamp(2.1rem, 4.4vw, 3rem); }
.page-head + section { padding-top: 64px; }

/* footer */
.site-footer { background: var(--bg-soft); border-top: 1px solid var(--line); padding: 64px 0 32px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { color: var(--muted); max-width: 320px; margin-top: 14px; }
.footer-col h2 { font-size: .95rem; font-weight: 800; margin-bottom: 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 9px; }
.site-footer a { color: var(--text); text-decoration: none; }
.site-footer a:hover { color: var(--brand-ink); }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: .88rem; }
.footer-bottom a { color: var(--muted); }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 24px 24px; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav-links, .nav-end { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-links a, .nav-end a:not(.btn) { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-end .btn { margin-top: 16px; }
  .hero-grid, .feature, .band-grid { grid-template-columns: 1fr; gap: 44px; }
  .feature.flip > :first-child { order: 0; }
  .feature + .feature { margin-top: 80px; }
  .cards, .cards.four, .plans { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .float-call { left: 12px; }
  .float-vm { right: 12px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  section { padding: 64px 0; }
  .hero { padding: 40px 0 64px; }
  .wrap { padding: 0 18px; }
  .cards, .cards.two, .cards.four, .plans { grid-template-columns: 1fr; }
  .stage { padding: 24px 16px; min-height: 0; }
  .phones { flex-direction: column; align-items: center; }
  .float { position: static; margin-top: 12px; max-width: none; }
  .photo > img { aspect-ratio: 4 / 3; }
  .cta-box { padding: 40px 28px; }
  .cta { padding-bottom: 64px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .page-head { padding: 48px 0 32px; }
}