*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

:root {
    --font: 'Onest', sans-serif;
    --g: #16a872;
    --gd: #0d9060;
    --gl: #f0fdf8;
    --gb: #a7f3d0;
    /* secondary "AI" accent — used only in glows/gradients */
    --ai: #6366f1;
    --ai2: #22d3ee;
    --bg: #f6f8f9;
    --s0: #ffffff;
    --s1: #ffffff;
    --s2: #f8f9fb;
    --s3: #f0f2f5;
    --b1: #e7eaee;
    --b2: #f0f2f5;
    --t1: #0d1424;
    --t2: #424b5b;
    --t3: #9ca3af;

    /* gradients */
    --grad-g: linear-gradient(135deg, #1bbd80 0%, #0d9060 100%);
    --grad-ai: linear-gradient(135deg, #16a872 0%, #14b8a6 45%, #6366f1 100%);
    --grad-text: linear-gradient(120deg, #16a872 0%, #0fb38f 50%, #2f9bd8 100%);

    /* layered shadows */
    --shadow: 0 2px 4px rgba(13, 20, 36, .04), 0 8px 24px rgba(13, 20, 36, .06);
    --shadow-lg: 0 4px 8px rgba(13, 20, 36, .04), 0 24px 48px rgba(13, 20, 36, .10);
    --shadow-glow: 0 12px 32px rgba(22, 168, 114, .22);

    --r8: 8px;
    --r12: 12px;
    --r16: 16px;
    --r20: 20px;
    --r24: 24px;
}

html {
    scroll-behavior: smooth
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--t1);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative
}

/* Ambient page backdrop: soft color wash + faint grid */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(58% 48% at 82% 2%, rgba(99, 102, 241, .10) 0%, transparent 60%),
        radial-gradient(55% 45% at 6% 3%, rgba(22, 168, 114, .14) 0%, transparent 55%),
        radial-gradient(70% 60% at 50% 102%, rgba(34, 211, 238, .07) 0%, transparent 60%);
    pointer-events: none
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image:
        linear-gradient(rgba(13, 20, 36, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13, 20, 36, .04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 100% 70% at 50% 0%, #000 0%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 100% 70% at 50% 0%, #000 0%, transparent 75%);
    pointer-events: none
}

/* NAV */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--b1);
    box-shadow: 0 1px 12px rgba(0, 0, 0, .06)
}

.logo {
    font-size: 18px;
    font-weight: 800;
    color: var(--t1);
    text-decoration: none;
    letter-spacing: -.5px
}

.logo span {
    color: var(--g)
}

.nav-r {
    display: flex;
    align-items: center;
    gap: 1.5rem
}

.nav-r a {
    color: var(--t2);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: color .15s
}

.nav-r a:hover {
    color: var(--t1)
}

.nav-cta {
    background: var(--g);
    color: #fff !important;
    border: none;
    padding: 9px 20px;
    border-radius: var(--r8);
    font-size: 13px;
    font-family: var(--font);
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s
}

.nav-cta:hover {
    background: var(--gd) !important
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--b1);
    border-radius: 14px;
    background: var(--s1);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    box-shadow: var(--shadow);
    transition: border-color .15s, box-shadow .15s, transform .15s
}

.nav-toggle:hover {
    border-color: rgba(22, 168, 114, .35)
}

.nav-toggle span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--t1);
    transition: transform .2s ease, opacity .2s ease
}

nav.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg)
}

nav.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0
}

nav.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg)
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(22, 168, 114, .08) 0%, transparent 70%);
    pointer-events: none
}

.messenger-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: 100px;
    padding: 7px 16px 7px 8px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow)
}

.tg-logo {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0
}

.messenger-badge span {
    font-size: 12px;
    font-weight: 600;
    color: var(--t2)
}

.messenger-badge strong {
    color: var(--t1)
}

.hero h1 {
    font-size: clamp(38px, 6vw, 76px);
    font-weight: 900;
    letter-spacing: -2.5px;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    max-width: 800px;
    color: var(--t1)
}

.hero h1 em {
    font-style: normal;
    background: var(--grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--g)
}

.hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 2.5rem
}

.chip {
    display: flex;
    align-items: center;
    gap: 7px;
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: 100px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--t2);
    box-shadow: var(--shadow)
}

.chip-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--g);
    box-shadow: 0 0 8px rgba(22, 168, 114, .5);
    flex-shrink: 0
}

.chip strong {
    color: var(--t1)
}

.hero-cta {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap
}

.btn-main {
    position: relative;
    background: var(--grad-g);
    color: #fff;
    border: none;
    padding: 14px 30px;
    border-radius: 12px;
    font-size: 15px;
    font-family: var(--font);
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: transform .18s cubic-bezier(.2,.7,.3,1), box-shadow .25s;
    display: inline-block;
    box-shadow: 0 1px 0 rgba(255,255,255,.25) inset, 0 8px 20px rgba(22, 168, 114, .25);
    overflow: hidden
}

.btn-main::after {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent);
    transform: skewX(-18deg);
    transition: left .5s ease
}

.btn-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 1px 0 rgba(255,255,255,.25) inset, 0 14px 32px rgba(22, 168, 114, .34)
}

.btn-main:hover::after {
    left: 130%
}

.btn-sec {
    background: rgba(255, 255, 255, .7);
    color: var(--t1);
    border: 1.5px solid var(--b1);
    padding: 14px 30px;
    border-radius: 12px;
    font-size: 15px;
    font-family: var(--font);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all .18s;
    display: inline-block;
    backdrop-filter: blur(8px)
}

.btn-sec:hover {
    border-color: var(--g);
    color: var(--g);
    background: var(--gl);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(22, 168, 114, .12)
}

.hero-note {
    font-size: 12px;
    color: var(--t3);
    margin-top: 1.25rem;
    font-weight: 400
}

/* HERO CHAT PREVIEW */
.hero-preview {
    margin-top: 3rem;
    position: relative;
    max-width: 420px;
    width: 100%
}

.preview-card {
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: var(--r24);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, .12)
}

.preview-head {
    padding: 12px 16px;
    border-bottom: 1px solid var(--b1);
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--s2)
}

.preview-ava {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--g);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0
}

.preview-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--t1)
}

.preview-status {
    font-size: 10px;
    color: var(--g);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px
}

.sdot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--g);
    animation: pulse 2s infinite
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .3
    }
}

.preview-msgs {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--bg)
}

.pm {
    max-width: 84%;
    padding: 9px 13px;
    border-radius: 14px;
    font-size: 13px;
    line-height: 1.55;
    font-weight: 400
}

.pm.u {
    background: var(--g);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 3px
}

.pm.b {
    background: var(--s1);
    color: var(--t1);
    text-align: left;
    border-bottom-left-radius: 3px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .06)
}

.ai-tag {
    font-size: 10px;
    color: var(--g);
    font-weight: 600;
    align-self: flex-start;
    margin-top: -4px;
    padding-left: 2px;
    display: flex;
    align-items: center;
    gap: 4px
}

.ai-tag::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--g);
    display: block
}

.pkb {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-self: flex-start
}

.pkb-btn {
    background: transparent;
    color: var(--g);
    border: 1.5px solid rgba(22, 168, 114, .4);
    border-radius: 9px;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 12px;
    font-family: var(--font);
    cursor: pointer;
    transition: all .15s
}

.pkb-btn:hover {
    background: var(--g);
    color: #fff;
    border-color: var(--g)
}

.tg-float {
    position: absolute;
    top: -12px;
    right: -12px;
    display: flex;
    gap: 6px;
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: 14px;
    padding: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .12)
}

.tg-float img {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    display: block
}

/* SECTION */
section {
    padding: 5rem 2rem
}

.si {
    max-width: 1100px;
    margin: 0 auto
}

.stag {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--g);
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 1rem;
    padding: 6px 13px 6px 11px;
    background: var(--gl);
    border: 1px solid rgba(22, 168, 114, .2);
    border-radius: 100px
}

.stag::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--g);
    box-shadow: 0 0 8px rgba(22, 168, 114, .6)
}

.sh {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 800;
    letter-spacing: -.75px;
    line-height: 1.15;
    margin-bottom: .5rem;
    color: var(--t1)
}

.ss {
    font-size: 14px;
    color: var(--t2);
    max-width: 550px;
    line-height: 1.75;
    margin-bottom: 2.5rem;
    font-weight: 300
}

/* EXAMPLES TABS */
.tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 1.75rem
}

.tab {
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid var(--b1);
    color: var(--t2);
    background: transparent;
    font-family: var(--font);
    transition: all .15s
}

.tab.active {
    background: var(--g);
    color: #fff;
    border-color: var(--g)
}

.tab:hover:not(.active) {
    border-color: var(--g);
    color: var(--g)
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem
}

.ex-card {
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: var(--r20);
    overflow: hidden;
    transition: border-color .2s, transform .2s, box-shadow .2s
}

.ex-card:hover {
    border-color: var(--gb);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(22, 168, 114, .1)
}

.ex-head {
    padding: 12px 14px;
    border-bottom: 1px solid var(--b1);
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--s2)
}

.ex-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px
}

.ex-name {
    font-size: 12px;
    font-weight: 700;
    color: var(--t1)
}

.ex-type {
    font-size: 10px;
    color: var(--t3);
    font-weight: 400
}

.ex-msgs {
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 7px;
    background: var(--bg)
}

.em {
    font-size: 12px;
    line-height: 1.55;
    padding: 8px 11px;
    border-radius: 11px;
    max-width: 90%;
    font-weight: 400
}

.em.b {
    background: var(--s1);
    color: var(--t1);
    align-self: flex-start;
    border-bottom-left-radius: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .06)
}

.em.u {
    background: var(--g);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 3px
}

.em-ai {
    font-size: 10px;
    color: var(--g);
    font-weight: 600;
    align-self: flex-start;
    margin-top: -3px;
    padding-left: 2px;
    display: flex;
    align-items: center;
    gap: 3px
}

.em-ai::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--g);
    display: block
}

.ekb {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    align-self: flex-start
}

.ekb-btn {
    color: var(--g);
    border: 1px solid rgba(22, 168, 114, .4);
    border-radius: 7px;
    font-size: 10px;
    font-weight: 600;
    padding: 4px 9px;
    font-family: var(--font);
    background: transparent
}

/* PANEL */
.panel-wrap {
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: var(--r24);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, .1)
}

.panel-bar {
    background: var(--s2);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 7px;
    border-bottom: 1px solid var(--b1)
}

.pdot {
    width: 10px;
    height: 10px;
    border-radius: 50%
}

.purl {
    flex: 1;
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: 5px;
    padding: 4px 12px;
    font-size: 11px;
    color: var(--t3);
    text-align: center;
    margin: 0 12px
}

.panel-body {
    display: grid;
    grid-template-columns: 260px 1fr;
    height: 420px
}

.panel-sb {
    border-right: 1px solid var(--b1);
    display: flex;
    flex-direction: column;
    background: var(--s1)
}

.psb-head {
    padding: 12px 14px;
    border-bottom: 1px solid var(--b1);
    font-size: 12px;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--t1)
}

.psb-head span {
    color: var(--t3);
    font-weight: 400;
    font-size: 10px
}

.cl {
    overflow-y: auto;
    flex: 1
}

.ci {
    display: flex;
    gap: 9px;
    padding: 10px 13px;
    border-bottom: 1px solid var(--b2);
    cursor: pointer;
    transition: background .1s;
    align-items: flex-start
}

.ci:hover {
    background: var(--s2)
}

.ci.act {
    background: var(--gl)
}

.cava {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 800;
    color: #fff
}

.cinfo {
    flex: 1;
    min-width: 0
}

.crow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2px
}

.cname {
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--t1)
}

.ctime {
    font-size: 10px;
    color: var(--t3);
    flex-shrink: 0;
    margin-left: 6px
}

.cprev {
    font-size: 10px;
    color: var(--g);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.panel-chat {
    display: flex;
    flex-direction: column
}

.pch-head {
    padding: 12px 16px;
    border-bottom: 1px solid var(--b1);
    display: flex;
    align-items: center;
    gap: 9px;
    background: var(--s2)
}

.pch-ava {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #4A90D9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    flex-shrink: 0
}

.pch-name {
    font-size: 12px;
    font-weight: 700;
    color: var(--t1)
}

.pch-sub {
    font-size: 10px;
    color: var(--t3);
    font-weight: 400
}

.pch-ai {
    margin-left: auto;
    background: var(--gl);
    color: var(--g);
    font-size: 10px;
    font-weight: 700;
    padding: 5px 11px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    border: 1px solid rgba(22, 168, 114, .2)
}

.pch-ai-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--g);
    animation: pulse 2s infinite
}

.pmsgs {
    flex: 1;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 9px;
    overflow-y: auto;
    background: var(--bg)
}

.pcl-w {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px
}

.pcl {
    background: var(--s1);
    color: var(--t1);
    padding: 8px 12px;
    border-radius: 12px;
    border-bottom-left-radius: 3px;
    font-size: 12px;
    line-height: 1.5;
    max-width: 70%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .06)
}

.pcl-m {
    font-size: 10px;
    color: var(--t3);
    padding-left: 2px
}

.pbot-w {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px
}

.pbot {
    background: var(--g);
    color: #fff;
    padding: 8px 12px;
    border-radius: 12px;
    border-bottom-right-radius: 3px;
    font-size: 12px;
    line-height: 1.5;
    max-width: 70%
}

.pbot-m {
    font-size: 10px;
    color: var(--g);
    font-weight: 600;
    padding-right: 2px;
    display: flex;
    align-items: center;
    gap: 3px;
    justify-content: flex-end
}

.pbot-m::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--g);
    display: block
}

.panel-inp {
    padding: 10px 14px;
    border-top: 1px solid var(--b1);
    display: flex;
    gap: 7px;
    align-items: center;
    background: var(--s1)
}

.pinp {
    flex: 1;
    background: var(--s2);
    border: 1px solid var(--b1);
    border-radius: 9px;
    padding: 8px 12px;
    font-size: 12px;
    color: var(--t3);
    font-family: var(--font);
    outline: none
}

.psend {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--g);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 13px;
    flex-shrink: 0
}

.panel-timestamp {
    font-size: 10px;
    color: var(--t3);
    text-align: center;
    font-weight: 500
}

.panel-note {
    font-size: 10px;
    color: var(--t3);
    text-align: center;
    padding: 8px;
    font-style: italic;
    border-top: 1px solid var(--b1)
}

/* STEPS */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    position: relative
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 24px;
    left: calc(16.66% + 20px);
    right: calc(16.66% + 20px);
    height: 1px;
    background: linear-gradient(90deg, var(--g), var(--g));
    opacity: .2;
    pointer-events: none
}

.step-card {
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: var(--r16);
    padding: 1.5rem;
    position: relative;
    text-align: center;
    box-shadow: var(--shadow)
}

.step-num {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gl);
    border: 1px solid rgba(22, 168, 114, .3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 900;
    color: var(--g);
    margin: 0 auto 1rem
}

.step-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: .4rem;
    color: var(--t1)
}

.step-card p {
    font-size: 12px;
    color: var(--t2);
    line-height: 1.65;
    font-weight: 300
}

/* CALENDAR */
.calendar-wrap {
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: var(--r24);
    overflow: hidden;
    box-shadow: 0 12px 48px rgba(0, 0, 0, .08)
}

.calendar-toolbar {
    padding: 14px 20px;
    border-bottom: 1px solid var(--b1);
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--s2)
}

.calendar-date {
    font-size: 13px;
    font-weight: 700;
    color: var(--t1)
}

.calendar-view-toggle {
    display: flex;
    gap: 6px;
    margin-left: auto
}

.calendar-chip {
    background: transparent;
    color: var(--t2);
    border: 1px solid var(--b1);
    border-radius: 7px;
    font-size: 11px;
    font-weight: 600;
    padding: 5px 12px;
    cursor: pointer
}

.calendar-chip-active {
    background: var(--gl);
    color: var(--g);
    border-color: rgba(22, 168, 114, .3);
    font-weight: 700
}

.calendar-add-btn {
    background: var(--g);
    color: #fff;
    border-radius: 7px;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 14px;
    cursor: pointer
}

.calendar-grid {
    display: grid;
    grid-template-columns: 52px repeat(3, 1fr);
    overflow-x: auto;
    scrollbar-width: thin
}

/* PRICING */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem
}

.pricing-meta {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 2rem
}

.pricing-meta-card {
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 11px;
    color: var(--t2)
}

.plan {
    background: var(--s1);
    border: 1.5px solid var(--b1);
    border-radius: var(--r20);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    box-shadow: var(--shadow)
}

.plan.feat {
    background: var(--g);
    border-color: var(--g)
}

.ptag {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .5px;
    background: var(--gl);
    color: var(--g);
    padding: 4px 10px;
    border-radius: 100px;
    width: fit-content
}

.plan.feat .ptag {
    background: rgba(255, 255, 255, .2);
    color: #fff
}

.pname {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -.5px;
    color: var(--t1)
}

.plan.feat .pname {
    color: #fff
}

.pprice-row {
    display: flex;
    align-items: baseline;
    gap: 4px
}

.pprice {
    font-size: 34px;
    font-weight: 900;
    letter-spacing: -1px;
    color: var(--t1)
}

.plan.feat .pprice {
    color: #fff
}

.pper {
    font-size: 13px;
    color: var(--t3);
    font-weight: 400
}

.plan.feat .pper {
    color: rgba(255, 255, 255, .7)
}

.phr {
    border: none;
    border-top: 1px solid var(--b1)
}

.plan.feat .phr {
    border-color: rgba(255, 255, 255, .2)
}

.pfts {
    display: flex;
    flex-direction: column;
    gap: 9px
}

.pf {
    font-size: 12px;
    color: var(--t2);
    display: flex;
    gap: 8px;
    align-items: flex-start;
    font-weight: 400
}

.plan.feat .pf {
    color: rgba(255, 255, 255, .85)
}

.pf strong {
    color: var(--t1);
    font-weight: 600
}

.plan.feat .pf strong {
    color: #fff
}

.pfd {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--gl);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px
}

.pfd::after {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--g);
    display: block
}

.plan.feat .pfd {
    background: rgba(255, 255, 255, .2)
}

.plan.feat .pfd::after {
    background: #fff
}

.pfd.off {
    background: var(--b2)
}

.pfd.off::after {
    background: var(--t3)
}

.bplan {
    display: block;
    padding: 11px 18px;
    border-radius: var(--r8);
    font-size: 13px;
    font-family: var(--font);
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: all .15s;
    margin-top: auto;
    border: none
}

.bplan-out {
    background: transparent;
    color: var(--t1);
    border: 1.5px solid var(--b1) !important
}

.bplan-out:hover {
    border-color: var(--g) !important;
    color: var(--g) !important
}

.bplan-w {
    background: #fff;
    color: var(--gd)
}

.bplan-w:hover {
    background: rgba(255, 255, 255, .9)
}

.pricing-addon-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.25rem
}

.pricing-addon-card {
    background: var(--s1);
    border: 1px solid var(--b1);
    border-radius: var(--r16);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow)
}

.pricing-addon-icon {
    font-size: 20px;
    flex-shrink: 0
}

.pricing-addon-title {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 2px;
    color: var(--t1)
}

.pricing-addon-copy {
    font-size: 12px;
    color: var(--t3)
}

/* CTA */
.cta {
    background: var(--s1);
    border-top: 1px solid var(--b1);
    border-bottom: 1px solid var(--b1);
    padding: 5rem 2rem;
    text-align: center
}

.cta h2 {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 900;
    letter-spacing: -1.5px;
    margin-bottom: .75rem;
    line-height: 1.1;
    color: var(--t1)
}

.cta p {
    font-size: 14px;
    color: var(--t2);
    margin-bottom: 2rem;
    font-weight: 300
}

.cta-btns {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap
}

footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--b1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--s1)
}

footer p {
    font-size: 12px;
    color: var(--t3);
    font-weight: 400
}

footer p a {
    color: var(--t3);
    text-decoration: none;
    font-weight: 500;
    transition: color .15s
}

footer p a:hover {
    color: var(--g)
}

.flogo {
    font-size: 16px;
    font-weight: 800;
    color: var(--t1);
    text-decoration: none;
    letter-spacing: -.5px
}

.flogo span {
    color: var(--g)
}

.divider {
    height: 1px;
    background: var(--b1);
    max-width: 1100px;
    margin: 0 auto
}

/* REGISTER */
.cta-register {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at top center, rgba(22, 168, 114, .12) 0%, rgba(22, 168, 114, 0) 55%), linear-gradient(180deg, #ffffff 0%, #f7fbf9 100%)
}

.register-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gl);
    border: 1px solid rgba(22, 168, 114, .22);
    border-radius: 100px;
    padding: 7px 14px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--g);
    margin-bottom: 1rem
}

.register-tag::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--g);
    box-shadow: 0 0 10px rgba(22, 168, 114, .45)
}

.register-copy {
    max-width: 760px;
    margin: 0 auto 1.5rem;
    font-size: 15px;
    line-height: 1.8;
    color: var(--t2);
    font-weight: 400
}

.register-points {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 2rem
}

.register-point {
    background: rgba(255, 255, 255, .88);
    border: 1px solid rgba(22, 168, 114, .16);
    border-radius: 100px;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--t1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05)
}

.register-note {
    font-size: 12px;
    color: var(--t3);
    margin-top: 1.1rem;
    font-weight: 500
}

.cta-register.redirecting .register-note {
    color: var(--g)
}

@media(max-width:900px) {
    .hero h1 {
        font-size: 36px;
        letter-spacing: -1.5px
    }

    .examples-grid,
    .steps-grid,
    .pricing-grid {
        grid-template-columns: 1fr
    }

    .panel-body {
        grid-template-columns: 1fr;
        height: auto
    }

    .panel-sb {
        border-right: none;
        border-bottom: 1px solid var(--b1);
        max-height: 240px
    }

    .panel-chat {
        display: flex;
        min-height: 380px
    }

    .steps-grid::before {
        display: none
    }

    nav {
        padding: 1rem 1.5rem
    }

    section {
        padding: 3.5rem 1.5rem
    }

    .hero {
        padding: 7rem 1.5rem 3rem
    }

    .pricing-addon-grid {
        grid-template-columns: 1fr
    }

    footer {
        flex-direction: column;
        gap: .5rem;
        text-align: center
    }

    .register-copy {
        font-size: 14px
    }
}

@media(max-width:680px) {
    nav {
        position: sticky;
        padding: .875rem 1rem;
        align-items: center;
        gap: .75rem
    }

    .logo {
        align-self: flex-start
    }

    .nav-toggle {
        display: inline-flex;
        margin-left: auto
    }

    .nav-r {
        display: none;
        position: absolute;
        top: calc(100% + 8px);
        left: 1rem;
        right: 1rem;
        width: auto;
        padding: .75rem;
        background: rgba(255, 255, 255, .98);
        border: 1px solid var(--b1);
        border-radius: var(--r20);
        box-shadow: 0 24px 48px rgba(0, 0, 0, .12);
        backdrop-filter: blur(20px);
        flex-direction: column;
        gap: .5rem;
        z-index: 101
    }

    nav.nav-open .nav-r {
        display: flex
    }

    .nav-r a {
        width: 100%;
        text-align: left;
        padding: 12px 14px;
        background: var(--s2);
        border: 1px solid transparent;
        border-radius: 14px
    }

    .nav-r .nav-cta {
        width: 100%;
        background: var(--g);
        color: #fff !important;
        padding: 11px 16px;
        border: none;
        text-align: center
    }

    section,
    .cta {
        padding: 3rem 1rem
    }

    .hero {
        min-height: auto;
        padding: 3rem 1rem 2.5rem
    }

    .hero::before {
        width: 620px;
        height: 620px;
        top: -10%
    }

    .messenger-badge {
        max-width: 100%;
        flex-wrap: wrap;
        justify-content: center;
        padding: 10px 14px;
        margin-bottom: 1.5rem
    }

    .messenger-badge span {
        text-align: center
    }

    .hero h1 {
        font-size: clamp(30px, 11vw, 42px);
        letter-spacing: -1.2px;
        margin-bottom: 1.25rem
    }

    .hero-chips {
        width: 100%;
        max-width: 420px;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        margin-bottom: 2rem
    }

    .chip {
        justify-content: center;
        padding: 10px 14px
    }

    .hero-cta,
    .cta-btns {
        width: 100%;
        max-width: 420px;
        flex-direction: column;
        align-items: stretch;
        margin-inline: auto
    }

    .btn-main,
    .btn-sec,
    .bplan {
        width: 100%;
        text-align: center
    }

    .hero-note {
        line-height: 1.5;
        max-width: 30ch
    }

    .hero-preview {
        margin-top: 2.25rem;
        max-width: 100%
    }

    .tg-float {
        top: -10px;
        right: 10px;
        padding: 6px
    }

    .tg-float img {
        width: 32px;
        height: 32px
    }

    .preview-card {
        border-radius: var(--r20)
    }

    .preview-msgs {
        padding: 12px
    }

    .pm,
    .em,
    .pcl,
    .pbot {
        max-width: 90%
    }

    .ss {
        font-size: 13px;
        line-height: 1.7;
        margin-bottom: 2rem
    }

    .panel-wrap {
        border-radius: var(--r20)
    }

    .panel-bar,
    .pch-head,
    .pmsgs,
    .panel-inp {
        padding-left: 12px;
        padding-right: 12px
    }

    .purl {
        display: none
    }

    .psb-head {
        padding: 10px 12px
    }

    .pch-head {
        flex-wrap: wrap;
        align-items: flex-start
    }

    .pch-ai {
        margin-left: 0
    }

    .pinp {
        min-width: 0
    }

    .calendar-toolbar {
        padding: 12px 14px;
        flex-wrap: wrap;
        align-items: stretch
    }

    .calendar-date {
        width: 100%
    }

    .calendar-view-toggle {
        margin-left: 0;
        width: 100%
    }

    .calendar-chip {
        flex: 1;
        text-align: center
    }

    .calendar-add-btn {
        width: 100%;
        text-align: center
    }

    .calendar-grid {
        grid-template-columns: 52px repeat(3, minmax(138px, 1fr))
    }

    .pricing-meta {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        margin-bottom: 1.5rem
    }

    .pricing-meta-card {
        font-size: 12px
    }

    .plan {
        padding: 1.5rem
    }

    .pprice {
        font-size: 30px
    }

    .pricing-addon-card {
        padding: 1rem;
        align-items: flex-start
    }

    .register-copy {
        font-size: 14px;
        line-height: 1.7
    }

    .register-points {
        max-width: 420px;
        margin-inline: auto;
        flex-direction: column;
        align-items: stretch
    }

    .register-point {
        text-align: center
    }

    footer {
        padding: 1.25rem 1rem 2rem
    }
}

@media(max-width:420px) {
    .hero h1 {
        font-size: 30px
    }

    .nav-r a {
        font-size: 12px
    }

    .messenger-badge span,
    .hero-note,
    .register-note {
        font-size: 11px
    }

    .chip,
    .btn-main,
    .btn-sec,
    .register-point {
        font-size: 12px
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.hero>* {
    animation: fadeUp .5s ease both
}

.hero>*:nth-child(2) {
    animation-delay: .08s
}

.hero>*:nth-child(3) {
    animation-delay: .16s
}

.hero>*:nth-child(4) {
    animation-delay: .22s
}

.hero>*:nth-child(5) {
    animation-delay: .28s
}

.hero>*:nth-child(6) {
    animation-delay: .34s
}

/* ================================================
   REDESIGN LAYER — depth, motion, dark showcase
================================================ */

/* Scroll-reveal */
.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);
    will-change: opacity, transform
}

.reveal.is-visible {
    opacity: 1;
    transform: none
}

/* Stagger children of a revealed group */
.reveal[data-stagger] > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1)
}

.reveal[data-stagger].is-visible > * {
    opacity: 1;
    transform: none
}

.reveal[data-stagger].is-visible > *:nth-child(2) { transition-delay: .07s }
.reveal[data-stagger].is-visible > *:nth-child(3) { transition-delay: .14s }
.reveal[data-stagger].is-visible > *:nth-child(4) { transition-delay: .21s }
.reveal[data-stagger].is-visible > *:nth-child(5) { transition-delay: .28s }

@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal[data-stagger] > * { opacity: 1 !important; transform: none !important; transition: none !important }
    .hero-phone::before { animation: none !important }
    .btn-main::after { display: none }
}

/* Card depth + hover glow */
.ex-card, .step-card, .pain-card, .pricing-addon-card {
    transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s, border-color .25s
}

.ex-card:hover, .step-card:hover, .pricing-addon-card:hover {
    transform: translateY(-4px);
    border-color: var(--gb);
    box-shadow: 0 18px 40px rgba(22, 168, 114, .14)
}

/* Step cards: gradient top accent on hover */
.step-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(22,168,114,.5), rgba(99,102,241,.4));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity .25s;
    pointer-events: none
}

.step-card:hover::after { opacity: 1 }

/* ===== DARK SHOWCASE SECTION (Панель) ===== */
.section-dark {
    background:
        radial-gradient(70% 90% at 85% 0%, rgba(99,102,241,.22) 0%, transparent 55%),
        radial-gradient(60% 80% at 10% 100%, rgba(22,168,114,.20) 0%, transparent 55%),
        linear-gradient(180deg, #0c1322 0%, #0a0f1b 100%);
    border-radius: 32px;
    max-width: 1200px;
    margin: 2.5rem auto;
    border: 1px solid rgba(255,255,255,.06);
    box-shadow: 0 40px 100px rgba(8, 12, 22, .5)
}

.section-dark::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000, transparent 75%);
    pointer-events: none
}

.section-dark .sh { color: #fff }
.section-dark .ss { color: rgba(255,255,255,.62) }
.section-dark .stag {
    background: rgba(22,168,114,.14);
    border-color: rgba(22,168,114,.3);
    color: #5fe3ad
}

/* Glass panel inside dark section */
.section-dark .panel-wrap {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.09);
    box-shadow: 0 30px 80px rgba(0,0,0,.45);
    backdrop-filter: blur(8px)
}

.section-dark .panel-bar { background: rgba(255,255,255,.04); border-bottom-color: rgba(255,255,255,.08) }
.section-dark .purl { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.08); color: rgba(255,255,255,.5) }
.section-dark .panel-sb { background: rgba(255,255,255,.015); border-right-color: rgba(255,255,255,.07) }
.section-dark .psb-head { color: #fff; border-bottom-color: rgba(255,255,255,.08) }
.section-dark .psb-head span { color: rgba(255,255,255,.45) }
.section-dark .ci { border-bottom-color: rgba(255,255,255,.05) }
.section-dark .ci:hover { background: rgba(255,255,255,.04) }
.section-dark .ci.act { background: rgba(22,168,114,.12) }
.section-dark .cname { color: rgba(255,255,255,.92) }
.section-dark .ctime { color: rgba(255,255,255,.4) }
.section-dark .cprev { color: #5fe3ad }
.section-dark .pch-head { background: rgba(255,255,255,.03); border-bottom-color: rgba(255,255,255,.08) }
.section-dark .pch-name { color: #fff }
.section-dark .pch-sub { color: rgba(255,255,255,.45) }
.section-dark .pmsgs { background: rgba(0,0,0,.22) }
.section-dark .pcl { background: rgba(255,255,255,.08); color: rgba(255,255,255,.92); box-shadow: none }
.section-dark .pcl-m { color: rgba(255,255,255,.4) }
.section-dark .panel-note { color: rgba(255,255,255,.42); border-top-color: rgba(255,255,255,.07) }
.section-dark .panel-inp { background: rgba(255,255,255,.03); border-top-color: rgba(255,255,255,.08) }
.section-dark .pinp { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.1); color: rgba(255,255,255,.5) }

/* Featured pricing plan gets a glow */
.plan.feat {
    background: var(--grad-g);
    box-shadow: 0 24px 60px rgba(22, 168, 114, .3);
    transform: translateY(-6px);
    position: relative
}

@media (max-width: 900px) {
    .plan.feat { transform: none }
    .section-dark { border-radius: 24px; margin: 1.5rem 1rem }
}