/* SmartEA.PRO — light editorial design system.
   One stylesheet for every public page. Tokens first, then base, layout,
   components, motion, responsive. */

/* ------------------------------------------------------------------ tokens */
:root {
    --paper:       #FAF7F2;
    --paper-raise: #FFFFFF;
    --paper-sink:  #F2EDE4;
    --ink:         #11151C;
    --ink-soft:    #4C5462;
    --ink-faint:   #7C8492;
    --line:        #E5DFD5;
    --line-strong: #D6CEC0;

    --accent:      #0A55F0;
    --accent-deep: #063BAA;
    --accent-soft: #E9F0FF;
    --accent-glow: rgba(10, 85, 240, 0.22);

    --deep:        #0A1220;
    --deep-raise:  #121D31;
    --cyan:        #45E2FF;
    --gold:        #C08A22;
    --ok:          #0E9F6E;
    --warn:        #B4690E;
    --bad:         #C8342B;

    --t-hero: clamp(2.1rem, 0.8rem + 4.9vw, 5.1rem);
    --t-h2:   clamp(1.55rem, 1rem + 2.1vw, 2.7rem);
    --t-h3:   clamp(1.02rem, 0.95rem + 0.5vw, 1.3rem);
    --t-lead: clamp(0.95rem, 0.9rem + 0.28vw, 1.12rem);
    --t-body: clamp(0.88rem, 0.86rem + 0.12vw, 0.95rem);
    --t-small: 0.8rem;

    --gap:     clamp(1.2rem, 0.8rem + 1.4vw, 2rem);
    --bay:     clamp(4.5rem, 3rem + 6vw, 9rem);
    --gutter:  clamp(1rem, 0.3rem + 3vw, 3.5rem);
    --radius:  20px;
    --radius-lg: 30px;

    --shadow-sm: 0 2px 6px rgba(20, 16, 10, 0.05);
    --shadow:    0 14px 34px -14px rgba(20, 16, 10, 0.20);
    --shadow-lg: 0 40px 80px -32px rgba(15, 20, 35, 0.38);

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --fast: 160ms;
    --slow: 720ms;
}

/* -------------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    overflow-x: clip;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: var(--t-body);
    line-height: 1.65;
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

/* Paper grain, so the light background is not a flat wall of white. */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.5;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

h1, h2, h3, h4, .display {
    font-family: 'Bricolage Grotesque', 'Inter', sans-serif;
    font-weight: 800;
    line-height: 0.98;
    letter-spacing: -0.035em;
}

a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 3px;
    border-radius: 6px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--ink);
    color: #fff;
    padding: 0.8rem 1.2rem;
    z-index: 200;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ------------------------------------------------------------------ layout */
.wrap {
    width: min(1280px, 100% - var(--gutter) * 2);
    margin-inline: auto;
    position: relative;
    z-index: 1;
}
.wrap--narrow { width: min(920px, 100% - var(--gutter) * 2); }
.wrap--tight  { width: min(560px, 100% - var(--gutter) * 2); }

.bay { padding-block: var(--bay); }
.bay--top { padding-top: var(--bay); }

.slab {
    background: var(--deep);
    color: #EEF2F8;
    position: relative;
    overflow: hidden;
}
.slab h1, .slab h2, .slab h3 { color: #fff; }
.slab::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(60rem 30rem at 15% -10%, rgba(69, 226, 255, 0.16), transparent 60%);
}
.slab > * { position: relative; z-index: 1; }

.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 1.5rem + 2.5vw, 4.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }

/* ----------------------------------------------------------------- eyebrow */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-deep);
    background: var(--accent-soft);
    border: 1px solid rgba(10, 85, 240, 0.18);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}
.slab .eyebrow {
    color: var(--cyan);
    background: rgba(69, 226, 255, 0.1);
    border-color: rgba(69, 226, 255, 0.28);
}

h1 { font-size: var(--t-hero); }
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); }

.lead {
    font-size: var(--t-lead);
    color: var(--ink-soft);
    line-height: 1.55;
    max-width: 38rem;
}
.slab .lead { color: #A9B6C9; }

.ink-accent { color: var(--accent); }
.ink-soft { color: var(--ink-soft); }
.tnum { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1.05rem 2.1rem;
    border: 1.5px solid transparent;
    border-radius: 100px;
    font-weight: 650;
    font-size: 0.89rem;
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--fast) var(--ease),
                box-shadow var(--fast) var(--ease),
                background var(--fast) var(--ease),
                color var(--fast) var(--ease);
}
.btn--primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 10px 24px -10px var(--accent-glow);
}
.btn--primary:hover {
    background: var(--accent-deep);
    transform: translateY(-2px);
    box-shadow: 0 18px 34px -12px var(--accent-glow);
}
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
    background: transparent;
    color: var(--ink);
    border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }

.slab .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.slab .btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.06); }

.btn--block { width: 100%; }
.btn--sm { padding: 0.7rem 1.4rem; font-size: 0.81rem; }

/* -------------------------------------------------------------------- nav */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 247, 242, 0.82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--fast), background var(--fast);
}
.nav.is-stuck { border-bottom-color: var(--line); }
.nav__inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding-block: 1.05rem;
}
.brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.03em;
    margin-right: auto;
}
.brand__mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: linear-gradient(140deg, var(--accent), #24B7F5);
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 0.96rem;
    box-shadow: 0 6px 16px -6px var(--accent-glow);
}
.brand__pro { color: var(--accent); }

.nav__links { display: flex; align-items: center; gap: 0.4rem; }
/* :not(.btn) matters: `.nav__links a` outranks `.btn--primary`, which left the
   Get started button with grey text on a blue pill. */
.nav__links a:not(.btn) {
    padding: 0.6rem 1rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 550;
    color: var(--ink-soft);
    transition: color var(--fast), background var(--fast);
}
.nav__links a:not(.btn):hover { color: var(--ink); background: var(--paper-sink); }
.nav__links a.is-active { color: var(--ink); }
.nav__links a.is-active::after {
    content: '';
    display: block;
    height: 2px;
    margin-top: 2px;
    background: var(--accent);
    border-radius: 2px;
}

.nav__toggle {
    display: none;
    background: none;
    border: 1.5px solid var(--line-strong);
    border-radius: 12px;
    padding: 0.5rem 0.7rem;
    cursor: pointer;
    font-size: 1.05rem;
}

.balance-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--ink);
    color: #fff;
    padding: 0.55rem 1.1rem;
    border-radius: 100px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------------------ cards */
.card {
    background: var(--paper-raise);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: clamp(1.5rem, 1rem + 1.2vw, 2.2rem);
    box-shadow: var(--shadow-sm);
    transition: transform var(--slow) var(--ease), box-shadow var(--slow) var(--ease),
                border-color var(--slow) var(--ease);
}
.card--hover:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
    border-color: var(--line-strong);
}
.slab .card {
    background: var(--deep-raise);
    border-color: rgba(255, 255, 255, 0.09);
    box-shadow: none;
    color: #D8E1EE;
}

.icon-badge {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    margin-bottom: 1.2rem;
    background: var(--accent-soft);
    color: var(--accent-deep);
}
.icon-badge svg { width: 26px; height: 26px; }
.slab .icon-badge { background: rgba(69, 226, 255, 0.12); color: var(--cyan); }

/* Bento: one wide feature, then a run of smaller ones. */
.bento {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--gap);
}
.bento > *            { grid-column: span 2; }
.bento > .bento--half { grid-column: span 3; }
.bento > .bento--full { grid-column: span 6; }

/* ------------------------------------------------------------------ plans */
.plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: var(--gap);
    align-items: stretch;
}
.plan {
    display: flex;
    flex-direction: column;
    background: var(--paper-raise);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: clamp(1.8rem, 1.2rem + 1.4vw, 2.6rem);
    position: relative;
    transition: transform var(--slow) var(--ease), box-shadow var(--slow) var(--ease);
}
.plan:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.plan--featured {
    background: var(--deep);
    color: #D8E1EE;
    border-color: transparent;
    box-shadow: var(--shadow-lg);
}
.plan--featured h3, .plan--featured .plan__price { color: #fff; }
.plan--featured .plan__feature { color: #B8C4D4; }

.plan__tag {
    position: absolute;
    top: -0.85rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.42rem 1rem;
    border-radius: 100px;
    white-space: nowrap;
}
.plan--featured .plan__tag { background: var(--cyan); color: var(--deep); }

.plan__price {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: clamp(3rem, 2rem + 3vw, 4.6rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1;
    margin: 1.1rem 0 0.2rem;
    font-variant-numeric: tabular-nums;
}
.plan__per { font-size: 0.87rem; font-weight: 600; color: var(--ink-faint); }
.plan__price .plan__per { margin-left: 0.4rem; letter-spacing: 0; }
.plan--featured .plan__per { color: #8FA0B6; }

.plan__features { list-style: none; margin: 1.8rem 0; display: grid; gap: 0.85rem; }
.plan__feature { display: flex; gap: 0.7rem; align-items: flex-start; color: var(--ink-soft); }
.plan__feature svg { flex: none; width: 20px; height: 20px; margin-top: 2px; color: var(--ok); }
.plan--featured .plan__feature svg { color: var(--cyan); }

/* Pushes every CTA onto the same baseline whatever the feature count. */
.plan__cta { margin-top: auto; }

/* ------------------------------------------------------------------ forms */
.field { margin-bottom: 1.3rem; }
.field label {
    display: block;
    font-weight: 650;
    font-size: 0.83rem;
    margin-bottom: 0.5rem;
}
.field input, .field select, .field textarea {
    width: 100%;
    padding: 0.95rem 1.1rem;
    background: var(--paper-raise);
    border: 1.5px solid var(--line-strong);
    border-radius: 14px;
    transition: border-color var(--fast), box-shadow var(--fast);
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft);
}
.field textarea { min-height: 150px; resize: vertical; }
.field__hint { display: block; margin-top: 0.4rem; font-size: 0.74rem; color: var(--ink-faint); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.alert {
    padding: 1rem 1.2rem;
    border-radius: 14px;
    margin-bottom: 1.5rem;
    border: 1px solid;
    font-size: var(--t-small);
}
.alert--ok  { background: #E7F7F0; border-color: #A9E2CB; color: #0A6B4A; }
.alert--bad { background: #FDEDEC; border-color: #F3C4C0; color: #9C2B23; }
.alert--info{ background: var(--accent-soft); border-color: #C4D8FF; color: var(--accent-deep); }
.alert ul { margin: 0; padding-left: 1.1rem; }

.auth-card {
    background: var(--paper-raise);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: clamp(1.8rem, 1.2rem + 2vw, 3.2rem);
    box-shadow: var(--shadow);
}

/* -------------------------------------------------------------- status tag */
.tag {
    display: inline-block;
    padding: 0.38rem 0.95rem;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}
.tag--active, .tag--completed, .tag--closed { background: #E1F6EC; color: #0A6B4A; }
.tag--expired, .tag--failed { background: #FDEDEC; color: #9C2B23; }
.tag--pending, .tag--open { background: #FDF2E2; color: #8A5206; }
.tag--review { background: var(--accent-soft); color: var(--accent-deep); }
.tag--revoked, .tag--cancelled { background: #EFEFF2; color: #4C5462; }

/* ----------------------------------------------------------------- footer */
.footer {
    background: var(--deep);
    color: #93A2B8;
    padding-block: clamp(3rem, 2rem + 3vw, 5rem) 2.5rem;
    margin-top: var(--bay);
}
.footer a { color: #C6D2E2; text-decoration: none; }
.footer a:hover { color: #fff; }
.footer__grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(2, 1fr);
    gap: clamp(2rem, 1rem + 3vw, 4rem);
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}
.footer__brand { display: flex; align-items: center; gap: 0.7rem; color: #fff;
    font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 1.14rem; }
.footer__col h4 { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
    color: #6F7F96; margin-bottom: 1rem; font-family: 'Inter', sans-serif; font-weight: 700; }
.footer__col ul { list-style: none; display: grid; gap: 0.6rem; }
.footer__base { padding-top: 1.8rem; font-size: 0.77rem; display: flex;
    justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* ----------------------------------------------------------------- motion */
.reveal { opacity: 0; will-change: transform, opacity; }
.reveal.is-in { opacity: 1; }

.reveal--up       { transform: translateY(48px); transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
.reveal--left     { transform: translateX(-56px); transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
.reveal--right    { transform: translateX(56px);  transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
.reveal--scale    { transform: scale(0.9); transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
.reveal--tilt     { transform: perspective(1200px) rotateX(14deg) translateY(44px);
                    transform-origin: 50% 100%;
                    transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
.reveal--wipe     { clip-path: inset(0 0 100% 0); opacity: 1;
                    transition: clip-path var(--slow) var(--ease); }
.reveal--curtain  { clip-path: inset(0 100% 0 0); opacity: 1;
                    transition: clip-path var(--slow) var(--ease); }

.reveal--up.is-in, .reveal--left.is-in, .reveal--right.is-in { transform: none; }
.reveal--scale.is-in { transform: scale(1); }
.reveal--tilt.is-in  { transform: perspective(1200px) rotateX(0) translateY(0); }
.reveal--wipe.is-in, .reveal--curtain.is-in { clip-path: inset(0 0 0 0); }

.float { animation: float 7s var(--ease) infinite; }
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-14px); }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1 !important; transform: none !important; clip-path: none !important; }
    .float { animation: none; }
    *, *::before, *::after { transition-duration: 1ms !important; }
}

/* ------------------------------------------------------------- responsive */
@media (max-width: 1080px) {
    .bento > * { grid-column: span 3; }
    .bento > .bento--half, .bento > .bento--full { grid-column: span 6; }
}
@media (max-width: 860px) {
    .nav__toggle { display: block; }
    .nav__links {
        position: fixed;
        inset: 68px 0 auto;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--paper-raise);
        border-bottom: 1px solid var(--line);
        padding: 0.8rem var(--gutter) 1.6rem;
        box-shadow: var(--shadow);
        display: none;
    }
    .nav__links.is-open { display: flex; }
    .nav__links a { padding: 0.9rem 0.4rem; font-size: 0.92rem; }
    .nav__links .btn { margin-top: 0.6rem; }
    .footer__grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .reveal--left  { transform: translateX(-22px); }
    .reveal--right { transform: translateX(22px); }
    .bento > *, .bento > .bento--half, .bento > .bento--full { grid-column: 1 / -1; }
    .bento { grid-template-columns: 1fr; }
    .field-row { grid-template-columns: 1fr; }
    .btn { width: 100%; }
    .btn--sm, .nav .btn { width: auto; }
}