/* =========================================================
   NexoraProd — Landing Page Styles
   Direction: dark, minimal, premium software product page
   (Linear / Stripe / Vercel / Cursor register) — restrained
   motion, real product screenshots in browser-chrome frames,
   one signature accent color used deliberately, not everywhere.

   Palette:
     --bg         #0A0D0C  page background (near-black, cool)
     --bg-2       #101412  raised surface (cards)
     --bg-3       #161B18  hover / further elevation
     --border     rgba(255,255,255,.08)
     --border-2   rgba(255,255,255,.14)
     --text       #EDEFEE  primary text
     --text-muted #8B968F  secondary text
     --amber      #E2932B  signature accent — CTAs & highlights only
     --blue       #5FA8E0  technical accent — links, data, tags
     --patina     #5FBFA0  positive / success accent
     --danger     #E2665A  risk / critical accent
   Font: Inter (display + body) + JetBrains Mono (labels/data)
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul, ol { padding: 0; margin: 0; list-style: none; }

:root {
    --bg:         #0A0D0C;
    --bg-2:       #101412;
    --bg-3:       #161B18;
    --border:     rgba(255,255,255,0.08);
    --border-2:   rgba(255,255,255,0.14);
    --text:       #EDEFEE;
    --text-muted: #8B968F;
    --text-dim:   #5B655F;
    --amber:      #E2932B;
    --amber-dim:  rgba(226,147,43,0.12);
    --blue:       #5FA8E0;
    --blue-dim:   rgba(95,168,224,0.12);
    --patina:     #5FBFA0;
    --patina-dim: rgba(95,191,160,0.12);
    --danger:     #E2665A;
    --font-body:  'Inter', ui-sans-serif, system-ui, sans-serif;
    --font-mono:  'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
    --radius:     10px;
    --radius-sm:  7px;
    --radius-lg:  16px;
    --container:  1200px;
    --ease: cubic-bezier(.22,.61,.36,1);
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

::selection { background: var(--amber); color: #14100A; }

/* ---------- Layout ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 880px; }
.mono { font-family: var(--font-mono); letter-spacing: 0.01em; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-body); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; margin: 0; color: var(--text); }
p { margin: 0; }
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    color: var(--blue);
    text-transform: uppercase;
    margin-bottom: 16px;
}
.eyebrow::before { content: ''; width: 16px; height: 1px; background: var(--blue); display: inline-block; opacity: 0.6; }
.eyebrow--light { color: var(--amber); }
.eyebrow--light::before { background: var(--amber); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.92rem;
    transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
    white-space: nowrap;
    cursor: pointer;
}
.btn--sm  { padding: 8px 15px; font-size: 0.84rem; }
.btn--lg  { padding: 15px 26px; font-size: 0.98rem; }
.btn--block { display: flex; width: 100%; }

.btn--primary {
    background: var(--amber);
    color: #16110A;
    box-shadow: 0 1px 0 0 rgba(255,255,255,0.25) inset, 0 8px 24px -8px rgba(226,147,43,0.5);
}
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 1px 0 0 rgba(255,255,255,0.25) inset, 0 12px 28px -8px rgba(226,147,43,0.65); }

.btn--ghost {
    background: rgba(255,255,255,0.03);
    color: var(--text);
    border: 1px solid var(--border-2);
}
.btn--ghost:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.22); }

/* ---------- Nav ---------- */
.nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 50;
    padding: 14px 0;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(10, 13, 12, 0.7);
    border-bottom: 1px solid transparent;
    transition: background-color .3s var(--ease), border-color .3s var(--ease);
}
.nav.is-scrolled { border-bottom-color: var(--border); background: rgba(10, 13, 12, 0.88); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav__logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }
.nav__logo-mark { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: var(--radius-sm); background: var(--bg-2); border: 1px solid var(--border-2); }
.nav__logo-text span { color: var(--blue); }

.nav__links { display: flex; gap: 28px; }
.nav__links a { color: var(--text-muted); font-size: 0.9rem; font-weight: 500; transition: color .25s var(--ease); }
.nav__links a:hover { color: var(--text); }

.nav__right { display: flex; align-items: center; gap: 14px; }

.lang-switch { display: inline-flex; gap: 6px; font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); }
.lang-switch a { padding: 4px 6px; border-radius: var(--radius-sm); transition: color .2s var(--ease); }
.lang-switch a:hover { color: var(--text); }
.lang-switch a.is-active { color: var(--amber); font-weight: 600; }

.nav__toggle { display: none; font-size: 1.1rem; color: var(--text); }

@media (max-width: 900px) {
    .nav__links { display: none; }
    .nav__toggle { display: inline-flex; }
    .nav.is-open .nav__links {
        display: flex; flex-direction: column; gap: 16px;
        position: absolute; top: 100%; left: 0; right: 0;
        background: var(--bg); padding: 24px; border-bottom: 1px solid var(--border);
    }
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    padding: 168px 0 100px;
    overflow: hidden;
    isolation: isolate;
}
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__mesh {
    position: absolute; inset: -10% -10% auto -10%; height: 720px;
    background:
        radial-gradient(560px 360px at 18% 20%, rgba(95,168,224,0.16), transparent 65%),
        radial-gradient(520px 340px at 82% 10%, rgba(226,147,43,0.13), transparent 65%),
        radial-gradient(480px 360px at 50% 45%, rgba(95,191,160,0.08), transparent 70%);
    filter: blur(10px);
}
.hero__grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 40%, transparent 90%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 40%, transparent 90%);
}
.hero__spotlight {
    position: absolute; inset: 0;
    --mx: 50%; --my: 30%;
    background: radial-gradient(420px circle at var(--mx) var(--my), rgba(226,147,43,0.10), transparent 70%);
    transition: background .1s linear;
}

.hero__inner { text-align: center; display: flex; flex-direction: column; align-items: center; }

.hero__kicker {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 7px 14px; border-radius: 100px;
    background: var(--bg-2);
    border: 1px solid var(--border-2);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: 28px;
}
.pulse {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--amber); box-shadow: 0 0 0 0 rgba(226,147,43,.6);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(226,147,43,.6); }
    70%  { box-shadow: 0 0 0 8px rgba(226,147,43,0); }
    100% { box-shadow: 0 0 0 0 rgba(226,147,43,0); }
}

.hero__title {
    font-size: clamp(2.4rem, 5.4vw, 4.4rem);
    max-width: 880px;
    margin-bottom: 22px;
}
.hero__title span { display: block; }
.hero__title-accent {
    background: linear-gradient(100deg, var(--text) 30%, var(--blue) 65%, var(--amber) 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}

.hero__subtitle {
    font-size: clamp(1.02rem, 1.6vw, 1.2rem);
    color: var(--text-muted);
    max-width: 620px;
    margin-bottom: 36px;
}

.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-bottom: 64px; }

/* Real screenshot, browser-chrome framed */
.hero__screen { width: 100%; max-width: 1040px; }
.hero__screen-caption {
    margin-top: 18px; text-align: center;
    color: var(--text-dim); font-size: 0.82rem;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.hero__screen-caption i { color: var(--patina); }

.browser-frame {
    background: var(--bg-2);
    border: 1px solid var(--border-2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 30px 80px -30px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.02);
    transition: transform .45s var(--ease), box-shadow .45s var(--ease);
    cursor: zoom-in;
}
.browser-frame:hover {
    transform: translateY(-6px);
    box-shadow: 0 44px 110px -28px rgba(0,0,0,0.75), 0 0 0 1px rgba(255,255,255,0.05);
}
.browser-frame__bar {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-3);
    position: relative;
    z-index: 2;
}
.browser-frame__dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.14); }
.browser-frame__dot:nth-child(1) { background: #E2665A; opacity: .55; }
.browser-frame__dot:nth-child(2) { background: #E2932B; opacity: .55; }
.browser-frame__dot:nth-child(3) { background: #5FBFA0; opacity: .55; }
.browser-frame__url {
    margin-left: 10px; color: var(--text-dim); font-size: 0.78rem;
}
.browser-frame__shot { overflow: hidden; }
.browser-frame img {
    width: 100%; display: block;
    transition: transform .55s var(--ease);
    will-change: transform;
    transform-origin: center top;
}
.browser-frame:hover img { transform: scale(1.12); }
.browser-frame--sm .browser-frame__bar { padding: 10px 14px; }

/* ---------- Logo bar ---------- */
.logobar { padding: 44px 0; border-block: 1px solid var(--border); }
.logobar__label {
    text-align: center; color: var(--text-dim);
    font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase;
    margin-bottom: 26px;
}
.logobar__marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent); }
.logobar__track {
    display: flex; gap: 16px; animation: marquee 38s linear infinite;
    width: max-content;
}
.logobar__track:hover { animation-play-state: paused; }

.logochip {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 11px 18px 11px 14px;
    border-radius: 100px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    white-space: nowrap;
    transition: border-color .3s var(--ease), background-color .3s var(--ease), transform .3s var(--ease);
}
.logochip:hover {
    border-color: var(--border-2);
    background: var(--bg-3);
    transform: translateY(-2px);
}
.logochip__icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--blue-dim); color: var(--blue);
    font-size: 0.7rem;
    transition: background-color .3s var(--ease), color .3s var(--ease);
}
.logochip:nth-child(3n+2) .logochip__icon { background: var(--amber-dim); color: var(--amber); }
.logochip:nth-child(3n+3) .logochip__icon { background: var(--patina-dim); color: var(--patina); }
.logochip:hover .logochip__icon { filter: brightness(1.3); }
.logochip__name {
    font-weight: 600; font-size: 0.86rem; letter-spacing: 0.03em;
    color: var(--text-muted);
    transition: color .3s var(--ease);
}
.logochip:hover .logochip__name { color: var(--text); }

@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: 128px 0; position: relative; }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--border); }
.section__header { text-align: left; max-width: 680px; margin-bottom: 56px; }
.section__title { font-size: clamp(1.8rem, 3.2vw, 2.7rem); margin-bottom: 14px; }
.section__lead { color: var(--text-muted); font-size: 1.05rem; }

.grid { display: grid; gap: 20px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid--3, .grid--4 { grid-template-columns: 1fr; } }
@media (min-width: 601px) and (max-width: 900px) { .grid--4 { grid-template-columns: 1fr 1fr; } }

/* ---------- Feature cards ---------- */
.fcard {
    padding: 26px; border-radius: var(--radius);
    background: var(--bg-2);
    border: 1px solid var(--border);
    transition: transform .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}
.fcard:hover { transform: translateY(-3px); border-color: var(--border-2); background: var(--bg-3); }
.fcard__icon {
    width: 38px; height: 38px; border-radius: var(--radius-sm);
    background: var(--blue-dim); color: var(--blue);
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 16px; font-size: 1rem;
}
.fcard h3 { font-size: 1.08rem; margin-bottom: 8px; font-weight: 600; }
.fcard p  { color: var(--text-muted); font-size: 0.92rem; }

/* ---------- AI Agents tabbed showcase ---------- */
.agents__tabs {
    display: flex; flex-wrap: wrap; gap: 8px;
    margin-bottom: 40px;
    padding-bottom: 4px;
}
.agents__tab {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 16px;
    border-radius: 100px;
    border: 1px solid var(--border-2);
    background: var(--bg);
    color: var(--text-muted);
    font-size: 0.86rem; font-weight: 500;
    transition: all .25s var(--ease);
}
.agents__tab-icon { font-size: 0.82rem; opacity: 0.8; }
.agents__tab:hover { border-color: rgba(255,255,255,0.28); color: var(--text); }
.agents__tab.is-active {
    background: var(--amber);
    border-color: var(--amber);
    color: #16110A;
}
.agents__tab.is-active .agents__tab-icon { opacity: 1; }

.agents__stage { position: relative; }
.agents__panel {
    display: none;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 48px;
    align-items: center;
}
.agents__panel.is-active { display: grid; animation: fadeIn .4s var(--ease); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (max-width: 900px) {
    .agents__panel { grid-template-columns: 1fr; }
    .agents__panel-shot { order: -1; }
}

.agents__panel-num { color: var(--amber); font-size: 0.85rem; display: block; margin-bottom: 14px; }
.agents__panel-text h3 { font-size: 1.7rem; margin-bottom: 14px; }
.agents__panel-text p { color: var(--text-muted); font-size: 1rem; margin-bottom: 22px; }
.agents__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
    display: inline-flex; align-items: center;
    padding: 6px 12px; border-radius: var(--radius-sm);
    background: var(--bg); border: 1px solid var(--border-2);
    color: var(--text-muted); font-family: var(--font-mono); font-size: 0.76rem;
}

/* ---------- Steps ---------- */
.steps {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
    position: relative;
}
.steps::before {
    content: ''; position: absolute; top: 22px; left: 40px; right: 40px; height: 1px;
    background-image: linear-gradient(90deg, var(--border-2) 50%, transparent 50%);
    background-size: 10px 1px;
}
@media (max-width: 900px) {
    .steps { grid-template-columns: 1fr; }
    .steps::before { display: none; }
}
.step { position: relative; padding-top: 16px; }
.step__num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--bg);
    border: 1.5px solid var(--border-2);
    color: var(--blue);
    font-family: var(--font-mono); font-weight: 600; font-size: 0.9rem;
    margin-bottom: 18px;
    position: relative; z-index: 1;
}
.step h3 { font-size: 1.15rem; margin-bottom: 8px; font-weight: 600; }
.step p  { color: var(--text-muted); font-size: 0.92rem; }

/* ---------- Integrations ---------- */
.integ { display: flex; flex-direction: column; gap: 32px; }
.integ__group h4 {
    font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--text-dim); font-weight: 500; margin-bottom: 16px;
}
.integ__pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
    padding: 10px 18px; border-radius: var(--radius-sm);
    background: var(--bg); border: 1px solid var(--border-2);
    font-size: 0.9rem; font-weight: 500; color: var(--text);
    transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.pill:hover { border-color: var(--blue); transform: translateY(-2px); }

/* ---------- Security cards ---------- */
.scard { padding: 24px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--border); }
.scard__icon {
    width: 36px; height: 36px; border-radius: var(--radius-sm);
    background: var(--patina-dim); color: var(--patina);
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 14px; font-size: 0.95rem;
}
.scard h3 { font-size: 1rem; margin-bottom: 8px; font-weight: 600; }
.scard p { color: var(--text-muted); font-size: 0.88rem; }

/* ---------- Early Access cards ---------- */
.ecard {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 26px;
}
.ecard__mark {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--amber);
    border: 1px solid var(--amber);
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: var(--radius-sm);
    margin-bottom: 18px;
}
.ecard h3 { font-size: 1.15rem; margin-bottom: 10px; font-weight: 600; }
.ecard p { color: var(--text-muted); font-size: 0.94rem; }

.early__note {
    margin-top: 36px;
    display: flex; align-items: center; gap: 9px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.82rem;
}
.early__note i { color: var(--blue); }

/* ---------- Pricing ---------- */
.pricing { align-items: stretch; }
.pricecard {
    padding: 30px; border-radius: var(--radius);
    background: var(--bg-2);
    border: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 16px;
    position: relative;
    transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.pricecard:hover { transform: translateY(-3px); border-color: var(--border-2); }
.pricecard h3 { font-size: 1.3rem; }
.pricecard__desc { color: var(--text-muted); font-size: 0.9rem; }
.pricecard__price {
    font-size: 2.5rem; font-weight: 700; color: var(--text);
    display: flex; align-items: baseline; gap: 6px;
}
.pricecard__price small { font-size: 0.85rem; font-weight: 400; color: var(--text-muted); }
.pricecard__price--custom { color: var(--blue); }
.pricecard ul { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pricecard li { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 0.92rem; }
.pricecard li i { color: var(--patina); font-size: 0.8rem; }
.pricecard--featured {
    border: 1px solid var(--amber);
    background: var(--bg-3);
    box-shadow: 0 20px 60px -24px rgba(226,147,43,0.25);
}
.pricecard__badge {
    position: absolute; top: -12px; left: 24px;
    background: var(--amber); color: #16110A;
    font-family: var(--font-mono); font-weight: 600; font-size: 0.66rem;
    letter-spacing: 0.1em; padding: 4px 12px; border-radius: 100px;
    text-transform: uppercase;
}

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 10px; }
.faq__item {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px 22px;
    transition: border-color .25s var(--ease);
}
.faq__item[open] { border-color: var(--border-2); }
.faq__item summary {
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    font-weight: 600; font-size: 1rem; color: var(--text);
    cursor: pointer; list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary i { color: var(--blue); transition: transform .3s var(--ease); font-size: 0.85rem; }
.faq__item[open] summary i { transform: rotate(45deg); }
.faq__item p { color: var(--text-muted); margin-top: 12px; font-size: 0.95rem; }

/* ---------- CTA ---------- */
.cta { padding-block: 60px 128px; }
.cta__card {
    position: relative;
    padding: 56px 48px;
    border-radius: var(--radius-lg);
    background: var(--bg-2);
    border: 1px solid var(--border-2);
    overflow: hidden;
}
.cta__card::before {
    content: ''; position: absolute; inset: -30% -10% auto -10%; height: 320px;
    background: radial-gradient(420px 240px at 30% 0%, rgba(226,147,43,0.14), transparent 70%);
    pointer-events: none;
}
.cta__title { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 12px; max-width: 600px; position: relative; }
.cta__lead { color: var(--text-muted); margin-bottom: 32px; max-width: 600px; position: relative; }

@media (max-width: 700px) {
    .cta__card { padding: 36px 24px; }
}

/* ---------- Form ---------- */
.form { display: flex; flex-direction: column; gap: 14px; position: relative; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .form__row { grid-template-columns: 1fr; } }
.form__field { display: flex; flex-direction: column; gap: 6px; }
.form__field span {
    font-family: var(--font-mono); font-size: 0.76rem;
    color: var(--text-dim); letter-spacing: 0.04em; text-transform: uppercase;
}
.form__field input {
    padding: 13px 15px;
    background: var(--bg);
    border: 1px solid var(--border-2);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-body); font-size: 1rem;
    transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.form__field input:focus {
    outline: none;
    border-color: var(--amber);
}
.form__msg { min-height: 20px; font-size: 0.88rem; }
.form__msg.is-ok  { color: var(--patina); }
.form__msg.is-err { color: var(--danger); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 60px 0 30px; background: var(--bg); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
@media (max-width: 800px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer__grid { grid-template-columns: 1fr; } }

.footer__tagline { color: var(--text-muted); margin-top: 14px; max-width: 300px; }
.footer__social { display: flex; gap: 10px; margin-top: 20px; }
.footer__social a {
    width: 38px; height: 38px; border-radius: var(--radius-sm);
    background: var(--bg-2); border: 1px solid var(--border-2);
    display: inline-flex; align-items: center; justify-content: center;
    transition: border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
    color: var(--text-muted);
}
.footer__social a:hover { border-color: var(--amber); color: var(--amber); transform: translateY(-2px); }

.footer__col h4 { font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 16px; font-weight: 500; }
.footer__col a { display: block; padding: 4px 0; color: var(--text-muted); transition: color .2s var(--ease); font-size: 0.92rem; }
.footer__col a:hover { color: var(--text); }

.footer__bottom {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 24px; border-top: 1px solid var(--border);
    color: var(--text-dim); font-size: 0.84rem; gap: 20px; flex-wrap: wrap;
}
.footer__mono { font-family: var(--font-mono); color: var(--amber); opacity: 0.7; }

/* ---------- Brochure download ---------- */
.brochure-section { padding: 100px 0; }
.brochure {
    display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px;
    align-items: center;
    background:
        radial-gradient(640px 320px at 12% 110%, rgba(226,147,43,0.08), transparent 70%),
        radial-gradient(520px 300px at 95% -10%, rgba(95,168,224,0.07), transparent 70%),
        var(--bg-2);
    border: 1px solid var(--border-2);
    border-radius: var(--radius-lg);
    padding: 60px 56px;
    position: relative;
    overflow: hidden;
}
@media (max-width: 900px) {
    .brochure { grid-template-columns: 1fr; padding: 40px 24px; gap: 48px; }
}
/* When the page grid is open, give the doc column the full row */
.brochure:has(.brochure__gallery.is-open),
.brochure.is-expanded { grid-template-columns: 1fr; }
.brochure:has(.brochure__gallery.is-open) .brochure__content,
.brochure.is-expanded .brochure__content { order: -1; }

/* Real PDF pages — flat cover that expands to a full page grid on click */
.brochure__doc { display: flex; justify-content: center; width: 100%; }
.brochure__gallery {
    position: relative;
    width: min(100%, 440px);
    transition: width .5s var(--ease);
}
.brochure__slide {
    padding: 0; margin: 0; border: 0; background: none;
    cursor: pointer;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 50px -18px rgba(0,0,0,0.6);
    transition: transform .4s var(--ease), filter .4s var(--ease), box-shadow .4s var(--ease);
    display: block;
}
.brochure__slide img {
    width: 100%; height: auto; object-fit: cover; display: block;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.14);
}
.brochure__slide-num {
    position: absolute; top: 8px; left: 8px;
    background: rgba(10,13,12,0.7); color: var(--text);
    font-size: 0.68rem; padding: 3px 8px; border-radius: 100px;
    border: 1px solid var(--border-2);
    opacity: 0; transition: opacity .3s var(--ease);
}

/* ---- Collapsed: cover on top, two pages peeking behind, rest hidden ---- */
.brochure__slide--1 { position: relative; z-index: 3; }
.brochure__slide--2 {
    position: absolute; inset: 0; z-index: 2;
    transform: translate(5%, 5%) scale(0.96);
    filter: brightness(0.6);
    box-shadow: none;
}
.brochure__slide--3 {
    position: absolute; inset: 0; z-index: 1;
    transform: translate(10%, 10%) scale(0.92);
    filter: brightness(0.42);
    box-shadow: none;
}
.brochure__slide:nth-child(n+4) { display: none; }

/* ---- Expanded: all 13 pages in a responsive grid ---- */
.brochure__gallery.is-open {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
@media (max-width: 560px) { .brochure__gallery.is-open { grid-template-columns: repeat(2, 1fr); } }

.brochure__gallery.is-open .brochure__slide {
    position: relative; inset: auto;
    display: block;
    transform: none;
    filter: none;
    box-shadow: 0 12px 30px -14px rgba(0,0,0,0.6);
}
.brochure__gallery.is-open .brochure__slide:nth-child(n+4) { display: block; }
.brochure__gallery.is-open .brochure__slide:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 44px -14px rgba(0,0,0,0.7);
    z-index: 4;
}
.brochure__gallery.is-open .brochure__slide-num { opacity: 1; }

.brochure__page-badge {
    position: absolute; top: -14px; right: -12px; z-index: 5;
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--amber); color: #16110A;
    font-weight: 600; font-size: 0.7rem; letter-spacing: 0.08em;
    padding: 7px 14px; border-radius: 100px;
    box-shadow: 0 10px 26px -6px rgba(226,147,43,0.6);
    pointer-events: none;
    transition: opacity .3s var(--ease);
}
.brochure__gallery.is-open .brochure__page-badge { opacity: 0; }
.brochure__expand-hint {
    position: absolute; bottom: 12px; right: 12px; z-index: 5;
    width: 34px; height: 34px; border-radius: 50%;
    background: rgba(10,13,12,0.72); color: var(--text);
    backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 0.8rem;
    border: 1px solid var(--border-2);
    pointer-events: none;
    transition: opacity .3s var(--ease);
}
.brochure__gallery.is-open .brochure__expand-hint { opacity: 0; }

.brochure__content { position: relative; }
.brochure__list { display: flex; flex-direction: column; gap: 11px; margin: 24px 0 30px; }
.brochure__list li {
    display: flex; align-items: flex-start; gap: 11px;
    color: var(--text-muted); font-size: 0.96rem;
}
.brochure__list li i { color: var(--patina); margin-top: 4px; font-size: 0.85rem; flex-shrink: 0; }

.brochure__actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.brochure__meta { color: var(--text-dim); font-size: 0.8rem; }
.brochure__hint {
    margin-top: 14px;
    color: var(--text-dim); font-size: 0.82rem;
    display: flex; align-items: center; gap: 8px;
}
.brochure__hint i { color: var(--patina); font-size: 0.78rem; }

/* ---------- ROI Calculator ---------- */
.roi {
    display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px;
    background: var(--bg);
    border: 1px solid var(--border-2);
    border-radius: var(--radius-lg);
    padding: 40px;
}
@media (max-width: 800px) { .roi { grid-template-columns: 1fr; padding: 28px 22px; } }

.roi__inputs { display: flex; flex-direction: column; gap: 28px; }
.roi__field { display: flex; flex-direction: column; gap: 10px; }
.roi__field span {
    font-family: var(--font-mono); font-size: 0.78rem;
    color: var(--text-muted); letter-spacing: 0.04em; text-transform: uppercase;
}
.roi__field output { color: var(--amber); font-size: 1.15rem; font-weight: 600; }

.roi__field input[type="range"] {
    -webkit-appearance: none; appearance: none;
    width: 100%; height: 4px; border-radius: 2px;
    background: var(--border-2);
    outline: none;
}
.roi__field input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 20px; height: 20px; border-radius: 50%;
    background: var(--amber);
    border: 3px solid var(--bg);
    box-shadow: 0 0 0 1px var(--amber);
    cursor: grab;
    transition: transform .15s var(--ease);
}
.roi__field input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.roi__field input[type="range"]::-moz-range-thumb {
    width: 20px; height: 20px; border-radius: 50%;
    background: var(--amber);
    border: 3px solid var(--bg);
    box-shadow: 0 0 0 1px var(--amber);
    cursor: grab;
}

.roi__results {
    display: flex; flex-direction: column; gap: 18px;
    border-left: 1px solid var(--border);
    padding-left: 40px;
    justify-content: center;
}
@media (max-width: 800px) { .roi__results { border-left: 0; padding-left: 0; border-top: 1px solid var(--border); padding-top: 24px; } }

.roi__result { display: flex; flex-direction: column; gap: 4px; }
.roi__result-label {
    font-family: var(--font-mono); font-size: 0.76rem;
    color: var(--text-dim); letter-spacing: 0.06em; text-transform: uppercase;
}
.roi__result-value { font-size: 2rem; font-weight: 600; color: var(--text); }
.roi__result--money .roi__result-value { color: var(--patina); font-size: 2.6rem; }
.roi__note { color: var(--text-dim); font-size: 0.82rem; line-height: 1.5; }
.roi__results .btn { align-self: flex-start; margin-top: 6px; }

/* ---------- Lightbox (click-to-enlarge) ---------- */
.lightbox {
    position: fixed; inset: 0; z-index: 100;
    display: none;
    align-items: center; justify-content: center;
    flex-direction: column; gap: 16px;
    padding: 40px 24px;
    background: rgba(6, 8, 7, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.lightbox.is-open { display: flex; animation: lbFade .25s var(--ease); }
@keyframes lbFade { from { opacity: 0; } to { opacity: 1; } }
.lightbox img {
    max-width: min(1400px, 94vw);
    max-height: 84vh;
    border-radius: var(--radius);
    border: 1px solid var(--border-2);
    box-shadow: 0 40px 120px -20px rgba(0,0,0,0.8);
    animation: lbZoom .3s var(--ease);
    cursor: default;
}
@keyframes lbZoom { from { transform: scale(0.94); opacity: 0; } to { transform: none; opacity: 1; } }
.lightbox__caption { color: var(--text-muted); font-size: 0.9rem; text-align: center; }
.lightbox__close {
    position: absolute; top: 20px; right: 24px;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--bg-2); border: 1px solid var(--border-2);
    color: var(--text); font-size: 1.1rem;
    display: inline-flex; align-items: center; justify-content: center;
    transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.lightbox__close:hover { border-color: var(--amber); transform: rotate(90deg); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .pulse { animation: none; }
    html { scroll-behavior: auto; }
}
